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compare: hhf:1.6.18
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hhf:master
hhf:gh-pages
hhf:v2.6.0
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hhf:v2.2.12
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6
.dockerignore
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@ -1,6 +0,0 @@
*.md
build/**
Makefile
.perltidy
*.json
*.png

74
.github/workflows/generate_mariadb_examples.yml vendored
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@ -1,74 +0,0 @@
# This is a basic workflow to help you get started with Actions
name: Compile MT examples for MariaDB
# Controls when the workflow will run
on:
# Allows you to run this workflow manually from the Actions tab
workflow_dispatch:
# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
mysql_examples:
# This workflow contains a single job called "build"
strategy:
matrix:
MARIADB_VERSION: [10.2, 10.3, 10.4, 10.5, 10.6, 10.7, 10.8, 10.9]
# The type of runner that the job will run on
runs-on: ubuntu-latest
# Steps represent a sequence of tasks that will be executed as part of the job
steps:
- name: Setup MySQL Tuner repository
uses: actions/checkout@v4
- name: Set up MySQL
uses: shogo82148/actions-setup-mysql@v1
with:
distribution: 'mariadb'
root-password: "root"
mysql-version: "${{ matrix.MARIADB_VERSION }}"
- name: Injecting credentials
run: |
echo -e "[client]\nuser=root\npassword=root\nhost=127.0.0.1\nprotocol=TCP" > $HOME/.my.cnf
- name: Cloning test_db dataset
run: |
git clone https://github.com/datacharmer/test_db.git
- name: Test database is Up and Running
run: |
sleep 5s
sudo netstat -ltpn
mysql -e 'select version();'
- name: Injecting test_db dataset
run: |
cd test_db
mysql -e 'CREATE DATABASE data;'
mysql data< ./employees.sql
cd -
rm -rf test_db
# Runs a single command using the runners shell
- name: Json Run verbose mode with dumpdir result
run: |
mkdir -p ./examples/github/result/mariadb/${{ matrix.MARIADB_VERSION }}
sudo perl ./mysqltuner.pl --user=root --pass=root --protocol tcp --verbose --dumpdir=./examples/github/result/mariadb/${{ matrix.MARIADB_VERSION }} --json | tee -a ./examples/github/result/mariadb/${{ matrix.MARIADB_VERSION }}/result.json
- name: Standard Run verbose mode without dumpdir result
run: |
sudo perl ./mysqltuner.pl --user=root --pass=root --protocol tcp --verbose | tee -a ./examples/github/result/mariadb/${{ matrix.MARIADB_VERSION }}/result.txt
- name: Adding examples to Git
run: |
git add ./examples/github/result/mariadb/${{ matrix.MARIADB_VERSION }}/* || true
- name: Run the Action Commit
uses: devops-infra/action-commit-push@master
with:
github_token: "${{ secrets.GITHUB_TOKEN }}"
add_timestamp: true
commit_prefix: "[AUTO]"
commit_message: "Updates MariaDb result examples (via Actions)"
force: false
target_branch: examples-mariadb-${{ matrix.MARIADB_VERSION }}

74
.github/workflows/generate_mysql_examples.yml vendored
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@ -1,74 +0,0 @@
# This is a basic workflow to help you get started with Actions
name: Compile MT examples For MySQL
# Controls when the workflow will run
on:
# Allows you to run this workflow manually from the Actions tab
workflow_dispatch:
# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
mysql_examples:
# This workflow contains a single job called "build"
strategy:
matrix:
MYSQL_VERSION: [5.6, 5.7, 8.0]
# The type of runner that the job will run on
runs-on: ubuntu-latest
# Steps represent a sequence of tasks that will be executed as part of the job
steps:
- name: Setup MySQL Tuner repository
uses: actions/checkout@v4
- name: Set up MySQL
uses: shogo82148/actions-setup-mysql@v1
with:
distribution: 'mysql'
root-password: "root"
mysql-version: "${{ matrix.MYSQL_VERSION }}"
- name: Injecting credentials
run: |
echo -e "[client]\nuser=root\npassword=root\nhost=127.0.0.1\nprotocol=TCP" > $HOME/.my.cnf
- name: Cloning test_db dataset
run: |
git clone https://github.com/datacharmer/test_db.git
- name: Test database is Up and Running
run: |
sleep 5s
sudo netstat -ltpn
mysql -e 'select version();'
- name: Injecting test_db dataset
run: |
cd test_db
mysql -e 'CREATE DATABASE data;'
mysql data< ./employees.sql
cd -
rm -rf test_db
# Runs a single command using the runners shell
- name: Json Run verbose mode with dumpdir result
run: |
mkdir -p ./examples/github/result/mysql/${{ matrix.MYSQL_VERSION }}
sudo perl ./mysqltuner.pl --user=root --pass=root --protocol tcp --verbose --dumpdir=./examples/github/result/mysql/${{ matrix.MYSQL_VERSION }} --json | tee -a ./examples/github/result/mysql/${{ matrix.MYSQL_VERSION }}/result.json
- name: Standard Run verbose mode without dumpdir result
run: |
sudo perl ./mysqltuner.pl --user=root --pass=root --protocol tcp --verbose | tee -a ./examples/github/result/mysql/${{ matrix.MYSQL_VERSION }}/result.txt
- name: Adding examples to Git
run: |
git add ./examples/github/result/mysql/${{ matrix.MYSQL_VERSION }}/* || true
- name: Run the Action Commit
uses: devops-infra/action-commit-push@master
with:
github_token: "${{ secrets.GITHUB_TOKEN }}"
add_timestamp: true
commit_prefix: "[AUTO]"
commit_message: "Updates MySQL result examples (via Actions)"
force: false
target_branch: examples-mysql-${{ matrix.MYSQL_VERSION }}

41
.github/workflows/publish_release.yml vendored
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@ -1,41 +0,0 @@
on:
push:
# Sequence of patterns matched against refs/tags
tags:
- 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
name: Create Release
jobs:
build:
name: Create Release
runs-on: ubuntu-latest
steps:
- name: Checkout code
uses: actions/checkout@v4
- name: Create release
id: create_release
uses: actions/create-release@v1
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
with:
tag_name: ${{ github.ref }}
release_name: Release ${{ github.ref }}
body: |
Changes in this Release:
Please consult commit log and issue tracker on Github for more information.
draft: true
prerelease: false
- name: Upload release asset
uses: actions/upload-release-asset@v1
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
upload_url: ${{ steps.create_release.outputs.upload_url }}
asset_content_type: application/zip
- name: Publish release
uses: StuYarrow/publish-release@v1.1.2
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
with:
id: ${{ steps.create_release.outputs.id }}

77
.github/workflows/pull_request.yml vendored
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@ -1,77 +0,0 @@
# This is a basic workflow to help you get started with Actions
name: CI for MySQL Tuner for MySQL 5.7 and 8.0
# Controls when the workflow will run
on:
# Triggers the workflow on push or pull request events but only for the master branch
push:
branches: [ master ]
pull_request:
branches: [ master ]
# Allows you to run this workflow manually from the Actions tab
workflow_dispatch:
# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
# This workflow contains a single job called "build"
test_help:
strategy:
matrix:
MYSQL_VERSION: [5.7, 8.0]
# The type of runner that the job will run on
runs-on: ubuntu-latest
# Steps represent a sequence of tasks that will be executed as part of the job
steps:
- name: Setup MySQL Tuner repository
uses: actions/checkout@v4
- name: Set up MySQL
uses: mirromutth/mysql-action@v1.1
with:
mysql root password: "root"
mysql version: "${{ matrix.MYSQL_VERSION }}"
- name: Injecting credentials
run: |
echo -e "[client]\nuser=root\npassword=root\nhost=127.0.0.1\nprotocol=TCP" > $HOME/.my.cnf
- name: waiting database
run: |
sleep 20s
- name: Run help mode
run: |
sudo perl ./mysqltuner.pl --help
test_with_empty_db:
needs: test_help
strategy:
matrix:
MYSQL_VERSION: [5.7, 8.0]
# The type of runner that the job will run on
runs-on: ubuntu-latest
# Steps represent a sequence of tasks that will be executed as part of the job
steps:
- name: Setup MySQL Tuner repository
uses: actions/checkout@v4
- name: Set up MySQL
uses: mirromutth/mysql-action@v1.1
with:
mysql root password: "root"
mysql version: "${{ matrix.MYSQL_VERSION }}"
- name: Injecting credentials
run: |
echo -e "[client]\nuser=root\npassword=root\nhost=127.0.0.1\nprotocol=TCP" > $HOME/.my.cnf
- name: waiting database
run: |
sleep 20s
# Runs a single command using the runners shell
- name: Run verbose mode
run: sudo perl ./mysqltuner.pl --user=root --pass=root --protocol tcp --verbose

56
.github/workflows/run_mt_with_db.yml vendored
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@ -1,56 +0,0 @@
# This is a basic workflow to help you get started with Actions
name: Test with databases
# Controls when the workflow will run
on:
# Allows you to run this workflow manually from the Actions tab
workflow_dispatch:
# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
# This workflow contains a single job called "build"
run_mt_with_db:
strategy:
matrix:
MYSQL_VERSION: [5.7, 8.0]
# The type of runner that the job will run on
runs-on: ubuntu-latest
# Steps represent a sequence of tasks that will be executed as part of the job
steps:
- name: Setup MySQL Tuner repository
uses: actions/checkout@v4
- name: Set up MySQL
uses: mirromutth/mysql-action@v1.1
with:
mysql root password: "root"
mysql version: "${{ matrix.MYSQL_VERSION }}"
- name: Injecting credentials
run: |
echo -e "[client]\nuser=root\npassword=root\nhost=127.0.0.1\nprotocol=TCP" > $HOME/.my.cnf
- name: Cloning test_db dataset
run: |
git clone https://github.com/datacharmer/test_db.git
- name: Injecting test_db dataset
run: |
sleep 5s
cd test_db
netstat -ltpn
mysql -e 'select version();'
mysql -e 'CREATE DATABASE data;'
mysql data< ./employees.sql
cd -
rm -rf test_db
# Runs a single command using the runners shell
- name: Run help mode
run: perl ./mysqltuner.pl --help
# Runs a single command using the runners shell
- name: Run verbose mode
run: sudo perl ./mysqltuner.pl --user=root --pass=root --protocol tcp --verbose

48
.github/workflows/update_cve_and_docs.yml vendored
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@ -1,48 +0,0 @@
# This is a basic workflow to help you get started with Actions
name: CVE and Docs update
# Controls when the workflow will run
on:
# Scheudle every sunday at 00:00
#schedule:
# - cron: '0 0 * * 0'
# Allows you to run this workflow manually from the Actions tab
workflow_dispatch:
# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
# This workflow contains a single job called "build"
build:
# The type of runner that the job will run on
runs-on: ubuntu-latest
# Steps represent a sequence of tasks that will be executed as part of the job
steps:
- name: Setup MySQL Tuner repository
uses: actions/checkout@v4
- name: Install dependencies
run: |
pwd
cd build
pwd
sudo bash ./installStaff.sh
- name: Update CVE and docs
run: |
pwd
cd ./build
pwd
sudo bash ./updateStaff.sh
- name: Run the Action
uses: devops-infra/action-commit-push@master
with:
github_token: "${{ secrets.GITHUB_TOKEN }}"
add_timestamp: true
commit_prefix: "[AUTO]"
commit_message: "Updates CVE and docs (via Actions)"
force: false
target_branch: "cve-docs"

17
.gitignore vendored
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@ -3,20 +3,3 @@ build/mysqltuner.spec
build/build.log
build/cve*
build/vulnerabilities*
*.bak
Vagrant/Vagrantfile
Vagrant/data
Vagrant/.vagrant
contents
contents/*
reports_*
golang/prog-*
.vscode
test_db/**
result*
result_*
sql/*.sql
sql/*.csv
cve.csv
default*.cnf
.env

48
.travis.yml Normal file
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@ -0,0 +1,48 @@
sudo: false
language: perl
perl:
- "5.24"
- "5.22"
- "5.20"
- "5.18"
- "5.16"
- "5.14"
- "5.12"
- "5.10"
- "5.8"
matrix:
include:
- addons:
mariadb: "5.5"
perl: "5.20"
- addons:
mariadb: "10.0"
perl: "5.20"
- addons:
mariadb: "10.1"
perl: "5.20"
- addons:
mariadb: "10.2"
perl: "5.20"
before_install:
- git clone git://github.com/haarg/perl-travis-helper
- source perl-travis-helper/init
- build-perl
- perl -V
install:
- cpanm --quiet --notest Data::Dumper
- cpanm --quiet --notest JSON
- cpanm --quiet --notest Perl::Critic
- cpanm --quiet --notest Text::Template
before_script:
- echo -e "[client]\nuser=root\npassword=\"\"" > .my.cnf
- chmod 600 .my.cnf
script:
- perlcritic mysqltuner.pl
- ./mysqltuner.pl --idxstat --dbstat

34
CONTRIBUTING.md
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@ -27,7 +27,7 @@ following restrictions:
respect the opinions of others.
## Before submitting an issue
##Before submitting an issue##
1. Upgrade to the latest version of MySQLTuner and see if the problem remains
@ -47,7 +47,7 @@ Good bug reports are extremely helpful &mdash; thank you!
Guidelines for bug reports:
1. **Use the [GitHub issue search]** &mdash; check if the issue has already been
1. **Use the [GitHub issue search](https://github.com/major/MySQLTuner-perl/search?type=Issues)** &mdash; check if the issue has already been
reported.
2. **Check if the bug has already been fixed** &mdash; try to reproduce it using the
@ -100,13 +100,13 @@ to MySQLTuner will be evaluated on a combination of scope (how well it fits into
project), maintenance burden and general usefulness.
Creating something great often means saying no to seemingly good ideas. Don't
despair if your feature request isn't accepted, take action! Fork the
dispair if your feature request isn't accepted, take action! Fork the
repository, build your idea and share it with others. We released MySQLTuner under
the MIT License for this purpose precisely. Open source works best when smart
and dedicated people riff off of each others' ideas to make even greater things.
## New feature request
You can find Enhancement asked by community at [Enhancement issue]
## New feature request ##
* You can find Enhancement asked by community at [Enhancement issue](https://github.com/major/MySQLTuner-perl/labels/enhancement)
<a name="pull-requests"></a>
## Pull requests
@ -127,7 +127,7 @@ these guidelines is the best way to get your work included in MySQLTuner.
<a name="git-flow"></a>
#### Git Flow for pull requests
1. [Fork](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/fork-a-repo) the project, clone your fork,
1. [Fork](http://help.github.com/fork-a-repo/) the project, clone your fork,
and configure the remotes:
```bash
@ -153,7 +153,8 @@ these guidelines is the best way to get your work included in MySQLTuner.
git checkout -b <topic-branch-name>
```
4. Commit your changes in logical chunks. Please adhere to these [git commit message guidelines]
4. Commit your changes in logical chunks. Please adhere to these [git commit
message guidelines](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html)
or your code is unlikely be merged into the main project. Use Git's
[interactive rebase](https://help.github.com/articles/interactive-rebase)
feature to tidy up your commits before making them public.
@ -170,23 +171,18 @@ these guidelines is the best way to get your work included in MySQLTuner.
git push origin <topic-branch-name>
```
7. [Open a Pull Request] with a clear title and description.
7. [Open a Pull Request](https://help.github.com/articles/using-pull-requests/)
with a clear title and description.
**IMPORTANT**: By submitting a patch, you agree to allow the project owner to
license your work under the [GPLv3 License].
license your work under the [GPLv3 License](https://en.wikipedia.org/wiki/GNU_General_Public_License).
Copy of the license is available at [LICENSE]
Copy of the license is available at [LICENSE](https://github.com/major/MySQLTuner-perl/blob/master/LICENSE)
<a name="code-conventions"></a>
## MySQLTuner Code Conventions
#### MySQLTuner Code Conventions
1. Check code convention using **perltidy** and **perlcritic**
2. Don't manually update the version number in `mysqltuner.pl`.
2. Don't manually update the version number in `mysqltuner.pl`.
[Enhancement issue]:https://github.com/major/MySQLTuner-perl/labels/enhancement
[GitHub issue search]:https://github.com/major/MySQLTuner-perl/search?type=Issues
[git commit message guidelines]:http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html
[Open a Pull Request]:https://help.github.com/articles/using-pull-requests/
[GPLv3 License]:https://en.wikipedia.org/wiki/GNU_General_Public_License
[LICENSE]:https://github.com/major/MySQLTuner-perl/blob/master/LICENSE

1
CURRENT_VERSION.txt
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@ -1 +0,0 @@
2.5.4

31
Dockerfile
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@ -1,31 +0,0 @@
FROM ubuntu:latest
LABEL maintainer="jmrenouard@gmail.com"
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt upgrade -y && apt-get install -yq --no-install-recommends \
apt-utils \
curl \
wget \
perl \
perl-doc \
mysql-client \
libjson-perl \
libtext-template-perl \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* \
&& mkdir -p /results
RUN apt clean all
WORKDIR /
COPY ./mysqltuner.pl /mysqltuner.pl
COPY ./vulnerabilities.csv /vulnerabilities.txt
COPY ./basic_passwords.txt /basic_passwords.txt
COPY ./template_example.tpl /template.tpl
ENTRYPOINT [ "perl", "/mysqltuner.pl", "--passwordfile", "/basic_passwords.txt",\
"--cvefile", "/vulnerabilities.txt", "--nosysstat", "--defaults-file", \
"/defaults.cnf", "--dumpdir", "/results", "--outputfile", \
"/results/mysqltuner.txt", "--template", "/template.tpl", \
"--reportfile", "/results/mysqltuner.html" ]
CMD ["--verbose" ]

31
FEATURES.md
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@ -1,31 +0,0 @@
Features list for option: --feature (dev only)
---
* cve_recommendations
* log_file_recommendations
* make_recommendations
* mariadb_aria
* mariadb_connect
* mariadb_galera
* mariadb_rockdb
* mariadb_spider
* mariadb_threadpool
* mariadb_tokudb
* mariadb_xtradb
* mysql_databases
* mysql_indexes
* mysql_innodb
* mysql_myisam
* mysql_pfs
* mysql_routines
* mysql_setup
* mysql_stats
* mysql_table_structures
* mysql_tables
* mysql_triggers
* mysql_views
* security_recommendations
* system_recommendations
* validate_mysql_version
* validate_tuner_version

695
INTERNALS.md
View file

@ -1,424 +1,271 @@
## MySQLTuner Internals
[!["Buy Us A Coffee"](https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png)](https://www.buymeacoffee.com/jmrenouard)
## Table of contents
- [MySQLTuner Internals](#mysqltuner-internals)
- [Table of contents](#table-of-contents)
- [MySQLTuner steps](#mysqltuner-steps)
- [MySQLTuner get login information steps](#mysqltuner-get-login-information-steps)
- [MySQLTuner system checks](#mysqltuner-system-checks)
- [MySQLTuner Server version checks](#mysqltuner-server-version-checks)
- [Mysql error log file analysis](#mysql-error-log-file-analysis)
- [MySQL Storage engine general information](#mysql-storage-engine-general-information)
- [MySQLTuner security checks](#mysqltuner-security-checks)
- [MySQLTuner CVE vulnerabilities detection](#mysqltuner-cve-vulnerabilities-detection)
- [MySQLTuner database information](#mysqltuner-database-information)
- [MySQLTuner index information](#mysqltuner-index-information)
- [MySQLTuner Connections information](#mysqltuner-connections-information)
- [MySQLTuner server information](#mysqltuner-server-information)
- [MySQLTuner sort, join and temp table information](#mysqltuner-sort-join-and-temp-table-information)
- [MySQLTuner global buffer information](#mysqltuner-global-buffer-information)
- [MySQLTuner query cache checks](#mysqltuner-query-cache-checks)
- [MySQLTuner memory checks](#mysqltuner-memory-checks)
- [MySQLTuner slow queries checks](#mysqltuner-slow-queries-checks)
- [MySQLTuner replication checks](#mysqltuner-replication-checks)
- [MySQLTuner InnoDB information](#mysqltuner-innodb-information)
- [MySQLTuner ARIADB information](#mysqltuner-ariadb-information)
- [MySQLTuner MYISAM information](#mysqltuner-myisam-information)
- [MySQLTuner Galera information](#mysqltuner-galera-information)
- [MySQLTuner TokuDB information](#mysqltuner-tokudb-information)
- [MySQLTuner XtraDB information](#mysqltuner-xtradb-information)
- [MySQLTuner Connect information](#mysqltuner-connect-information)
- [MySQLTuner Spider information](#mysqltuner-spider-information)
- [MySQLTuner RocksDb information](#mysqltuner-rocksdb-information)
- [MySQLTuner Thread pool information](#mysqltuner-thread-pool-information)
- [MySQLTuner performance schema and sysschema information](#mysqltuner-performance-schema-and-sysschema-information)
## MySQLTuner steps
* Header Print
* Get login information
* Set up some OS variables
* Toss variables/status into hashes
* Get information about the tuning connection
* Check current MySQL version
* Suggest 64-bit upgrade
* Analyze mysqld error log file
* Show enabled storage engines
* Show informations about databases (option: --dbstat)
* Show informations about indexes (option: --idxstat)
* Display some security recommendations
* Calculate everything we need
* Print the server stats
* Print MyISAM stats
* Print InnoDB stats
* Print AriaDB stats
* Print replication info
* Make recommendations based on stats
* Close reportfile if needed
* Dump result if debug is on
## MySQLTuner get login information steps
* Is a login possible?
* Force socket?
* Remote connection?
* _Specifying available RAM is required_
* Got user/pass on command line?
* mysql-quickbackup credentials available?
* Plesk credentials available?
* DirectAdmin credentials available?
* Debian maintenance account credentials available?
* Just try a login
* If working, and .my.cnf isn't there, **WARNING**
* If working, and .my.cnf is there, okay
* Prompt for creds on the console
## MySQLTuner system checks
* Check whether more than 2GB RAM present if on 32-bit OS
* Check number of opened ports (warn when more than 9 ports opened)
* Check 80, 8080, 443 and 8443 ports if warning is raised if they are opened
* Check if some banned ports are not opened (option --bannedports separated by comma)
* Check if non kernel and user process except mysqld are not using more than 15% of total physical memory
* Check vm.swapiness
* Check /etc/security/limit.conf
* Check sysctl entries: sunrpc.tcp_slot_entries, vm.swappiness, fs.aio-fs-nr
* Check mount point
* Check Ethernet card
* Check load average
## MySQLTuner Server version checks
* EOL MySQL version check
* Currently MySQL < 5.1 are considered EOL
* Using 5.5+ version of MySQL for performance issue (asynchronous IO)
## Mysql error log file analysis
* Look for potential current error log file name
* Check permission on error log file
* Check size on error log file
* Check error and warning on error log file
* Find last start and shutdown on error log file
## MySQL Storage engine general information
* Get storage engine counts/stats
* Check for DB engines that are enabled but unused
* Look for fragmented tables
* Look for auto-increments near capacity
* Look for tables with auto-increment with value near max capacity
## MySQLTuner security checks
* Is anonymous user present?
* Users without passwords
* Users with username as password
* Users without host restriction
* Weak password check (possibly using cracklib later?)
* Using basic_passwords.txt as password database
* Password list checks can be avoided (option: --skippassword)
## MySQLTuner CVE vulnerabilities detection
* option: --cvefile
* Check if your MariaDB or MySQL version contains CVE entries.
## MySQLTuner database information
* Performance analysis parameter checks
* Per database information
* Tables number
* Rows number
* Total size
* Data size
* Percentage of data size
* Index size
* Percentage of index size
* Collation number
* Check that there is only one collation for all tables in database
* Check that there is only one collation for all table columns in database
* Check that there is only one storage engine per user database
## MySQLTuner index information
* Top 10 worth selectivity index
* Per index information
* Index Cardinality
* Index Selectivity
* Misc information about index definition
* Misc information about index size
## MySQLTuner Connections information
* Highest usage of available connections
* Percentage of used connections (<85%)
* Percentage of aborted connections (<3%)
## MySQLTuner server information
* Uptime: whether MySQL started within last 24 hours
* Bytes received and sent
* Number of connections
* Percentage between reads and writes
* Is binary log activated?
* Is GTID mode activated?
## MySQLTuner sort, join and temp table information
* Max memory temporary table size allowed.
* Percentage of sort using temporary table (<10%)
* Number of join performed without using indexes (<250)
* Percentage of temporary table written on disk (<25%)
* Thread cache (=4)
* Thread cache hit ratio (>50%) if thread_handling is different of pools-of-threads
* Table cache hit ratio (>2°%)
* Table cache definition should be upper that total number of tables or in autoresizing mode
* Percentage of open file and open file limit (<85%)
* Percentage of table locks (<95%)
* Percentage of binlog cache lock (<90%)
## MySQLTuner global buffer information
* Key Buffer
* Max Tmp Table
* Per Thread Buffer
* Read Buffer
* Read RND Buffer
* Sort Buffer
* Thread stack
* Join Buffer
* Binlog Cache Buffers size if activated
## MySQLTuner query cache checks
* Is Query cache activated?
* Query Cache Buffers
* Query Cache DISABLED, ALL REQUEST or ON DEMAND
* Query Cache Size
* Query cache hit ratio (cache efficiency)
## MySQLTuner memory checks
* Get total RAM/swap
* Is there enough memory for max connections reached by MySQL?
* Is there enough memory for max connections allowed by MySQL?
* Max percentage of memory used (<85%)
## MySQLTuner slow queries checks
* Percentage of Slow queries (<5%)
## MySQLTuner replication checks
* Is server replication configured as slave?
* SQL replication thread running?
* IO replication thread running?
* Replication lag in seconds (Seconds_behind_master)
* Is Slave configured in read only?
* Replication type ROW, MIX, STMT
* Replication Semisync master
* Replication Semisync slave
* XA support activated
* Replication started?
## MySQLTuner InnoDB information
* InnoDB Buffer Pool Size
* If possible, innodb_buffer_pool_size should be greater than data and index size for Innodb Table
* Innodb_buffer_pool_size should be around 75% to 80% of the available system memory.
* InnoDB Buffer Pool Instances
* MySQL needs 1 instance per 1Go of Buffer Pool
* innodb_buffer_pool instances = round(innodb_buffer_pool_size / 1Go)
* innodb_buffer_pool instances must be equal to or lower than 64
- A bug in MySQL 5.6 causes SHOW VARIABLES to report an innodb_buffer_pool_instances value of 8 when innodb_buffer_pool_size is less than 1GB and only one buffer pool instance is present (Bug #18343670).
* InnoDB Buffer Pool Usage
* If more than 20% of InnoDB buffer pool is not used, raise an alert.
* InnoDB Buffer Pool Log Size
* InnoDB total log file size should be 25% of innodb_buffer_pool_size
* InnoDB Read efficiency
* Ratio of read without locks
* InnoDB Write efficiency
* Ratio of write without locks
* InnoDB Log Waits
* Checks that no lock is used on Innodb Log.
* InnoDB Chunk Size
* Check InnoDB Buffer Pool size is a multiple of InnoDB Buffer Pool chunk size * InnoDB Buffer Pool instances
## MySQLTuner AriaDB information
* Is Aria indexes size greater than page cache size?
* Page cache read hit ratio (>95%)
* Page cache write hit ratio (>95%)
## MySQLTuner MyISAM information
* Key buffer usage (>90%)
* Is MyISAM indexes size is greater than key buffer size ?
* Key buffer read hit ratio (>95%)
* Key buffer write hit ratio (>95%)
## MySQLTuner Galera information
* wsrep_ready cluster is ready
* wsrep_connected node is connected to other nodes
* wsrep_cluster_name is defined.
* wsrep_node_name is defined.
* Check thet notification script wsrep_notify_cmd is defined
* wsrep_cluster_status PRIMARY /NON PRIMARY.
* PRIMARY : Coherent cluster
* NO PRIMARY : cluster gets several states
* wsrep_ local_state_comment: Node state
* SYNCED (uptodate),
* DONOR (sending information to another node)
* Joiner (try to reach cluster group)
* SYNCED state able to read/write
* wsrep_cluster_conf_id configuration level must be identical in all nodes
* wsrep_slave_thread is between 3 or 4 times number of CPU core.
* gcs.limit should be equal to wsrep_slave_threads * 5
* gcs.fc_factor should be equal to 0.8
* Flow control fraction should be lower than 0.02 (wsrep_flow_control_paused < 0.02)
* wsrep_last_commited committed level must be identical in all nodes
* Look for tables without primary keys
* Look for non InnoDB tables for Galera
* Variable innodb_flush_log_at_trx_commit should be set to 0.
* Check that there are 3 or 5 members in Galera cluster.
* Check that xtrabackup is used for SST method with wsrep_sst_method variable.
* Check variables wsrep_OSU_method is defined to TOI for updates.
* Check that there is no certification failures controlling wsrep_local_cert_failures status.
## MySQLTuner TokuDB information
* tokudb_cache_size
* tokudb_directio
* tokudb_empty_scan
* tokudb_read_block_size
* tokudb_commit_sync
* tokudb_checkpointing_period
* tokudb_block_size
* tokudb_cleaner_iterations
* tokudb_fanout
## MySQLTuner XtraDB information
* Not implemented
## MySQLTuner Connect information
* Not implemented
## MySQLTuner Spider information
* Not implemented
## MySQLTuner RocksDb information
* Not implemented
## MySQLTuner Thread pool information
* thread_pool_size between 16 to 36 for Innodb usage
* thread_pool_size between 4 to 8 for MyISAM usage
## MySQLTuner performance schema and sysschema information
* Check that Performance schema is activated for 5.6+ version
* Check that Performance schema is deactivated for 5.5- version
* Check that Sys schema is installed
* Sys Schema version
* Top user per connection
* Top user per statement
* Top user per statement latency
* Top user per lock latency
* Top user per full scans
* Top user per row_sent
* Top user per row modified
* Top user per io
* Top user per io latency
* Top host per connection
* Top host per statement
* Top host per statement latency
* Top host per lock latency
* Top host per full scans
* Top host per rows sent
* Top host per rows modified
* Top host per io
* Top 5 host per io latency
* Top IO type order by total io
* Top IO type order by total latency
* Top IO type order by max latency
* Top Stages order by total io
* Top Stages order by total latency
* Top Stages order by avg latency
* Top host per table scans
* InnoDB Buffer Pool by schema
* InnoDB Buffer Pool by table
* Process per allocated memory
* InnoDB Lock Waits
* Threads IO Latency
* High Cost SQL statements
* Top 5% slower queries
* Top 10 nb statement type
* Top statement by total latency
* Top statement by lock latency
* Top statement by full scans
* Top statement by rows sent
* Top statement by rows modified
* Use temporary tables
* Unused Indexes
* Full table scans
* Latest file IO by latency
* File by IO read bytes
* File by IO written bytes
* File per IO total latency
* File per IO read latency
* File per IO write latency
* Event Wait by read bytes
* Event Wait by write bytes
* Event per wait total latency
* Event per wait read latency
* Event per wait write latency
* Top 15 most read indexes
* Top 15 most modified indexes
* Top 15 high select latency index
* Top 15 high insert latency index
* Top 15 high update latency index
* Top 15 high delete latency index
* Top 15 most read tables
* Top 15 most modified tables
* Top 15 high select latency tables
* Top 15 high insert latency tables
* Top 15 high update latency tables
* Top 15 high delete latency tables
* Redundant indexes
* Tables not using InnoDb buffer
* Top 15 Tables using InnoDb buffer
* Top 15 Tables with InnoDb buffer free
* Top 15 Most executed queries
* Latest SQL queries in errors or warnings
* Top 20 queries with full table scans
* Top 15 reader queries (95% percentile)
* Top 15 row look queries (95% percentile)
* Top 15 total latency queries (95% percentile)
* Top 15 max latency queries (95% percentile)
* Top 15 average latency queries (95% percentile)
* Top 20 queries with sort
* Last 50 queries with sort
* Top 15 row sorting queries with sort
* Top 15 total latency queries with sort
* Top 15 merge queries with sort
* Top 15 average sort merges queries with sort
* Top 15 scans queries with sort
* Top 15 range queries with sort
* Top 20 queries with temp table
* Last 50 queries with temp table
* Top 15 total latency queries with temp table
* Top 15 queries with temp table to disk
* Top 15 class events by number
* Top 30 events by number
* Top 15 class events by total latency
* Top 30 events by total latency
* Top 15 class events by max latency
* Top 30 events by max latency
## MySQLTuner Internals
## Table of contents
* [MySQLTuner steps](#mysqltuner-steps)
* [Get login information steps](#mysqltuner-get-login-information-steps)
* [System checks](#mysqltuner-system-checks)
* [Server version checks](#mysqltuner-server-version-checks)
* [MySQL Storage engine general information](#mysql-storage-engine-general-information)
* [Security checks](#mysqltuner-security-checks)
* [CVE checks](#mysqltuner-cve-checks)
* [Database information](#mysqltuner-database-information)
* [Index information](#mysqltuner-index-information)
* [Connections information](#mysqltuner-connections-information)
* [Server information](#mysqltuner-server-information)
* [Sort, join and temp table information](#mysqltuner-sort-join-and-temp-table-information)
* [Global buffer information](#mysqltuner-global-buffer-information)
* [Query cache checks](#mysqltuner-query-cache-checks)
* [Slow queries checks](#mysqltuner-slow-queries-checks)
* [Replication checks](#mysqltuner-replication-checks)
* [InnoDB information](#mysqltuner-innodb-information)
* [ARIADB information](#mysqltuner-ariadb-information)
* [MYISAM information](#mysqltuner-myisam-information)
* [GALERA information](#mysqltuner-galera-information)
* [TOKUDB information](#mysqltuner-tokudb-information)
* [ThreadPool information](#mysqltuner-threadpool-information)
## MySQLTuner steps
* Header Print
* Get login information
* Set up some OS variables
* Toss variables/status into hashes
* Get information about the tuning connexion
* Check current MySQL version
* Suggest 64-bit upgrade
* Show enabled storage engines
* Show informations about databases (option: --dbstat)
* Show informations about indexes (option: --idxstat)
* Display some security recommendations
* Calculate everything we need
* Print the server stats
* Print MyISAM stats
* Print InnoDB stats
* Print AriaDB stats
* Print replication info
* Make recommendations based on stats
* Close reportfile if needed
* Dump result if debug is on
## MySQLTuner get login information steps
* Is a login possible?
* Force socket?
* Remote connection?
* _Specifying available RAM is required_
* Got user/pass on command line?
* mysql-quickbackup credentials available?
* Plesk credentials available?
* DirectAdmin credentials available?
* Debian maintenance account credentials available?
* Just try a login
* If working, and .my.cnf isn't there, **WARNING**
* If working, and .my.cnf is there, okay
* Prompt for creds on the console
## MySQLTuner system checks
* 32-bit w/>2GB RAM check
* Check number of opened ports (warning if more than 9 ports opened)
* Check 80, 8080, 443 and 8443 ports if warning are raised if there are opened
* Check if some banned ports are not opened (option --bannedports separated by comma)
* Check if non kernel and user process except mysqld are not using more than 15% of total physical memory)
* Check vm.swapiness
* Check /etc/security/limit.conf
* Check sysctl entries: sunrpc.tcp_slot_entries, vm.swappiness, fs.aio-fs-nr
* Check mount point
* Check Ethernet card
* Check load average
## MySQLTuner Server version checks
* EOL MySQL version check
* Currently MySQL < 5.1 are EOF considerated.
* Using 5.5+ version of MySQL for performance issue (asynchronous IO).
## MySQL Storage engine general information
* Get storage engine counts/stats
* Check for DB engines that are enabled but unused
* Look for fragmented tables
* Look for auto-increments near capacity
* Look for table with autoincrement with value near max capacity
## MySQLTuner security checks
* Is anonymous user present?
* Users without passwords
* Users w/username as password
* Users w/o host restriction
* Weak password check (possibly using cracklib later?)
* Using basic_passwords.txt as password database
* Password list checks can be avoid (option: --skippassword)
## MySQLTuner CVE vulnerabilities detection
* option: --cvefile
* Check if your MariaDB or MySQL version contains CVE bulletins.
## MySQLTuner database information
* Per database information
* Tables number
* Rows number
* Total size
* Data size
* Percentage of data size
* Index size
* Percentage of index size
* Collation number
* Check that there is only one collation for all table in a database
* Check that there is only one collation for ll table columns in a database
* Check that there is only one storage engine per user database
## MySQLTuner index information
* Top 10 worth selectivity index
* Per index information
* Index Cardinality
* Index Selectivity
* Misc information about index definition
* Misc information about index size
## MySQLTuner Connections information
* Highest usage of available connections
* Percentage of used connections (<85%)
* Percentage of aborted connections (<3%)
## MySQLTuner server information
* Uptime: If MySQL started within last 24 hours
* Bytes received and sent
* Number of connections
* Percentage between reads and writes
* Is binary log activated ?
* Is GTID mode activated ?
## MySQLTuner sort, join and temp table information
* Max memory temporary table size allowed.
* Percentage of sort using temporary table (<10%)
* Number of join performed without using indexes (<250)
* Percentage of temporary table written on disk(<25%)
* Thread cache (=4)
* Thread cache hit ratio (>50%) if thread_handling is different of pools-of-threads
* Table cache hit ratio(>2°%)
* Percentage of open file and open file limit(<85%)
* Percentage of table locks (<95%)
* Percentage of binlog cache lock (<90%)
## MySQLTuner global buffer information
* Key Buffer
* Max Tmp Table
* Per Thread Buffer
* Read Buffer
* Read RND Buffer
* Sort Buffer
* Thread stack
* Join Buffer
* Binlog Cache Buffers size if activated
## MySQLTuner query cache checks
* Is Query cache activated ?
* Query Cache Buffers
* Query Cache DISABLED, ALL REQUEST or ON DEMAND
* Query Cache Size
* Query cache hit ratio (cache efficienty)
## MySQLTuner memory checks
* Get total RAM/swap
* Is there enough memory for max connections reached by MySQL ?
* Is there enough memory for max connections allowed by MySQL ?
* Max percentage of memory used(<85%)
## MySQLTuner slow queries checks
* Percentage of Slow queries (<5%)
## MySQLTuner replication checks
* Is server replication configuarted as slave ?
* SQL replacation thread running ?
* IO replacation thread running ?
* Replication lag in seconds
* Is Slave configuratedd in read only ?
## MySQLTuner InnoDB information
* InnoDB Buffer Pool Size
* If possible, innodb_buffer_pool_size should be greater data and index size for Innodb Table
* Innodb_buffer_pool_size should around 75 to 80 % of the available system memory.
* InnoDB Buffer Pool Instances
* MySQL needs 1 instanes per 1Go of Buffer Pool
* innodb_buffer_pool instances = round(innodb_buffer_pool_size / 1Go)
* innodb_buffer_pool instances must be equals or lower than 64
* InnoDB Buffer Pool Usage
* If more than 20% of InnoDB buffer pool is not used, MySQLTuner raise an alert.
* InnoDB Read effiency
* Ratio of read without locks
* InnoDB Write effiency
* Ratio of write without locks
* InnoDB Log Waits
* Checks that no lock is used on Innodb Log.
* InnoDB Chunk Size
* Check InnoDB Buffer Pool size is a multiple of InnoDB Buffer Pool chunk size * InnoDB Buffer Pool instances
## MySQLTuner ARIADB information
* Is Aria indexes size is greater than page cache size ?
* Page cache read hit ratio (>95%)
* Page cache write hit ratio (>95%)
## MySQLTuner MYISAM information
* Key buffer usage (>90%)
* Is MyISAM indexes size is greater than key buffer size ?
* Key buffer read hit ratio (>95%)
* Key buffer write hit ratio (>95%)
## MySQLTuner Galera information
* wsrep_ready cluster is ready
* wsrep_connected node is connected to other nodes
* wsrep_cluster_name is defined.
* wsrep_node_name is defined.
* Check thet notification script wsrep_notify_cmd is defined
* wsrep_cluster_status PRIMARY /NON PRIMARY.
* PRIMARY : Coherent cluster
* NO PRIMARY : cluster gets several states
* wsrep_ local_state_comment: Node state
* SYNCED (uptodate),
* DONOR(sending information to another node)
* Joiner(Try to reach cluster group)
* SYNCED state able to read/write
* wsrep_cluster_conf_id configuration level must be identical in all nodes
* wsrep_last_commited committed level must be identical in all nodes
* Look for tables without primary keys
* Look for non InnoDB tables for Galera
* Variable innodb_flush_log_at_trx_commit should be set to 0.
* Check that there is 3 or 5 members in Galera cluster.
* Check that xtrabackup is used for SST method with wsrep_sst_method variable.
* Check variables wsrep_OSU_method is defined to TOI for updates.
* Check that there is no certification failures controlling wsrep_local_cert_failures status.
## MySQLTuner TokuDB information
* tokudb_cache_size
* tokudb_directio
* tokudb_empty_scan
* tokudb_read_block_size
* tokudb_commit_sync
* tokudb_checkpointing_period
* tokudb_block_size
* tokudb_cleaner_iterations
* tokudb_fanout
## MySQLTuner Thread pool information
* thread_pool_size between 16 to 36 for Innodb usage
* thread_pool_size between 4 to 8 for MyIsam usage

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VERSION=$(shell grep '\- Version ' mysqltuner.pl | awk '{ print $$NF}')
UPDATE_SUB_VERSION=$(shell echo $(VERSION) | awk -F. '{ print $$1"."$$2"."$$3+1 }')
UPDATE_MINOR_VERSION=$(shell echo $(VERSION) | awk -F. '{ print $$1"."$$2+1".0" }')
UPDATE_MAJOR_VERSION=$(shell echo $(VERSION) | awk -F. '{ print $$1+1".0.0" }')
all: generate_cve generate_features generate_usage tidy increment_sub_version
help:
@echo "Usage: make <target>"
@echo " help: Show this help"
@echo " generate_usage: Generate USAGE.md"
@echo " generate_cve: Generate vulnerabilities.csv"
@echo " generate_features: Generate FEATURES.md"
@echo " tidy: Tidy mysqltuner.pl"
@echo " installdep_debian: Install dependencies on Debian"
@echo " increment_sub_version: Increment sub version"
@echo " increment_minor_version: Increment minor version"
@echo " increment_major_version: Increment major version"
@echo " push: Push to GitHub"
installdep_debian:
sudo apt install -y cpanminus libpod-markdown-perl libwww-mechanize-gzip-perl perltidy dos2unix
sudo cpanm File::Util
curl -sL https://raw.githubusercontent.com/slimtoolkit/slim/master/scripts/install-slim.sh | sudo -E bash -
tidy:
dos2unix ./mysqltuner.pl
perltidy -b ./mysqltuner.pl
git add ./mysqltuner.pl
git commit -m "Indenting mysqltuner at $(shell date --iso=seconds)"
generate_usage:
pod2markdown mysqltuner.pl >USAGE.md
git add ./USAGE.md
git commit -m "Generate USAGE.md at $(shell date --iso=seconds)"
generate_cve:
perl ./build/updateCVElist.pl
git add ./vulnerabilities.csv
git commit -m "Generate CVE list at $(shell date --iso=seconds)"
generate_version_file:
rm -f CURRENT_VERSION.txt
grep "# mysqltuner.pl - Version" ./mysqltuner.pl | awk '{ print $$NF}' > CURRENT_VERSION.txt
generate_features:
perl ./build/genFeatures.sh
git add ./FEATURES.md
git commit -m "Generate FEATURES.md at $(shell date --iso=seconds)"
increment_sub_version:
@echo "Incrementing sub version from $(VERSION) to $(UPDATE_SUB_VERSION)"
sed -i "s/$(VERSION)/$(UPDATE_SUB_VERSION)/" mysqltuner.pl *.md .github/workflows/*.yml
git add ./*.md ./mysqltuner.pl
git commit -m "Generate $(UPDATE_SUB_VERSION) sub version at $(shell date --iso=seconds)"
git tag -a v$(UPDATE_SUB_VERSION) -m "Generate $(UPDATE_SUB_VERSION) sub version at $(shell date --iso=seconds)"
git push --tags
increment_minor_version:
@echo "Incrementing minor version from $(VERSION) to $(UPDATE_MINOR_VERSION)"
sed -i "s/$(VERSION)/$(UPDATE_MINOR_VERSION)/" mysqltuner.pl *.md .github/workflows/*.yml
git add ./*.md ./mysqltuner.pl
git commit -m "Generate $(UPDATE_MINOR_VERSION) minor version at $(shell date --iso=seconds)"
git tag -a v$(UPDATE_MINOR_VERSION) -m "Generate $(UPDATE_MINOR_VERSION) minor version at $(shell date --iso=seconds)"
git push --tags
increment_major_version:
@echo "Incrementing major version from $(VERSION) to $(UPDATE_MAJOR_VERSION)"
sed -i "s/$(VERSION)/$(UPDATE_MAJOR_VERSION)/" mysqltuner.pl *.md .github/workflows/*.yml
git add ./*.md ./mysqltuner.pl
git commit -m "Generate $(UPDATE_SUB_VERSION) major version at $(shell date --iso=seconds)"
git tag -a v$(UPDATE_MINOR_VERSION) -m "Generate $(UPDATE_MAJOR_VERSION) major version at $(shell date --iso=seconds)"
git push --tags
docker_build:
docker build . -t jmrenouard/mysqltuner:latest -t jmrenouard/mysqltuner:$(VERSION)
docker_slim:
docker run --rm -it --privileged -v /var/run/docker.sock:/var/run/docker.sock -v $(PWD):/root/app -w /root/app jmrenouard/mysqltuner:latest slim build
docker_push: docker_build
bash build/publishtodockerhub.sh $(VERSION)
push:
git push
pull:
git pull

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![MySQLTuner-perl](https://github.com/major/MySQLTuner-perl/blob/master/mtlogo.png)
[!["Buy Us A Coffee"](https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png)](https://www.buymeacoffee.com/jmrenouard)
[![Project Status](http://opensource.box.com/badges/active.svg)](http://opensource.box.com/badges)
[![Project Status](http://opensource.box.com/badges/maintenance.svg)](http://opensource.box.com/badges)
[![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/major/MySQLTuner-perl.svg)](http://isitmaintained.com/project/major/MySQLTuner-perl "Average time to resolve an issue")
[![Percentage of open issues](http://isitmaintained.com/badge/open/major/MySQLTuner-perl.svg)](http://isitmaintained.com/project/major/MySQLTuner-perl "Percentage of issues still open")
[![GPL License](https://badges.frapsoft.com/os/gpl/gpl.png?v=103)](https://opensource.org/licenses/GPL-3.0/)
**MySQLTuner** est un script écrit en Perl qui permet d'effectuer une revue de configuration pour MySQL/MAriaDB/PerconaDB rapidement et propose des ajustements pour améliorer la performance et la stabilité du serveur. L'état des variables et statuts est analysé et présenté de manière synthétique et structurée ainsi que plusieurs suggestions basiques concernant la performance.
**MySQLTuner** supporte dans a dernière version plus de ~300 indicators pour MySQL/MariaDB/Percona Server.
**MySQLTuner** is maintained and indicator collect is increasing week after week supporting a lot of configuration sush as ![Galera Cluster](http://galeracluster.com/), ![TokuDB](https://www.percona.com/software/mysql-database/percona-tokudb), ![ Performance schema](https://github.com/mysql/mysql-sys), Linux OS metrics, ![InnoDB](http://dev.mysql.com/doc/refman/5.7/en/innodb-storage-engine.html), ![MyISAM](http://dev.mysql.com/doc/refman/5.7/en/myisam-storage-engine.html), ![Aria](https://mariadb.com/kb/en/mariadb/aria/), ...
You can found more details on this indicators
![Indicators description](https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md).
![MysqlTuner](https://github.com/major/MySQLTuner-perl/blob/master/mysqltuner.png)
MySQLTuner needs you:
===
**MySQLTuner** needs contributors for documentation, code and feedbacks..
* Please join us on issue track at [GitHub tracker](https://github.com/major/MySQLTuner-perl/issues)</a>.
* Contribution guide is avalaible following [MySQLTuner contributing guide](https://github.com/major/MySQLTuner-perl/blob/master/CONTRIBUTING.md)
* Star **MySQLTuner project** at [MySQLTuner Git Hub Project](https://github.com/major/MySQLTuner-perl)
Compatibility:
====
* MySQL 5.7 (full support)
* MySQL 5.6 (full support)
* MySQL 5.5 (full support)
* MariaDB 10.1 (full support)
* MariaDB 10.0 (full support)
* Percona Server 5.6 (full support)
* Percona XtraDB cluster (full support)
* MySQL 3.23, 4.0, 4.1, 5.0, 5.1 (partial support - deprecated version)
* Perl 5.6 or later (with [perl-doc](http://search.cpan.org/~dapm/perl-5.14.4/pod/perldoc.pod) package)
* Unix/Linux based operating system (tested on Linux, BSD variants, and Solaris variants)
* Windows is not supported at this time (Help wanted !!!!!)
* Unrestricted read access to the MySQL server (OS root access recommended for MySQL < 5.1)
* CVE vulnerabilites detection support from [https://cve.mitre.org](https://cve.mitre.org)
***WARNING***
--
It is **extremely important** for you to fully understand each change
you make to a MySQL database server. If you don't understand portions
of the script's output, or if you don't understand the recommendations,
**you should consult** a knowledgeable DBA or system administrator
that you trust. **Always** test your changes on staging environments, and
always keep in mind that improvements in one area can **negatively affect**
MySQL in other areas.
**Seriously - please review the FAQ section below.**
What MySQLTuner is checking exactly ?
--
All checks done by **MySQLTuner** are documented in [MySQLTuner Internals](https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md) documentation.
Download/Installation
--
You can download the entire repository by using 'git clone' followed by the cloning URL above. The simplest and shortest method is:
wget http://mysqltuner.pl/ -O mysqltuner.pl
wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/basic_passwords.txt -O basic_passwords.txt
wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/vulnerabilities.csv -O vulnerabilities.csv
perl mysqltuner.pl
Of course, you can add the execute bit (`chmod +x mysqltuner.pl`) so you can execute it without calling perl directly.
Specific usage
--
__Usage:__ Minimal usage locally
perl mysqltuner.pl
__Usage:__ Minimal usage remotely
perl mysqltuner.pl --host targetDNS_IP --user admin_user --pass admin_password
__Usage:__ Enable maximum output information around MySQL/MariaDb without debugging
perl mysqltuner.pl --verbose
perl mysqltuner.pl --buffers --dbstat --idxstat --sysstat --pfstat
__Usage:__ Enable CVE vulnerabilities check for your MariaDB or MySQL version
perl mysqltuner.pl --cvefile=vulnerabilities.csv
__Usage:__ Write your result in a file with information displayed
perl mysqltuner.pl --outputfile /tmp/result_mysqltuner.txt
__Usage:__ Write your result in a file **without outputting information**
perl mysqltuner.pl --silent --outputfile /tmp/result_mysqltuner.txt
__Usage:__ Using template model to customize your reporting file based on [Text::Template](https://metacpan.org/pod/Text::Template) syntax.
perl mysqltuner.pl --silent --reportfile /tmp/result_mysqltuner.txt --template=/tmp/mymodel.tmpl
__Usage:__ Enable debugging information
perl mysqltuner.pl --debug
FAQ
--
**Question: Will MySQLTuner fix my slow MySQL server?**
**No.** MySQLTuner is a read only script. It won't write to any configuration files, change the status of any daemons, or call your mother to wish her a happy birthday. It will give you an overview of your server's performance and make some basic recommendations about improvements that you can make after it completes. *Make sure you read the warning above prior to following any recommendations.*
**Question: Can I fire my DBA now?**
**MySQLTuner will not replace your DBA in any form or fashion.** If your DBA constantly takes your parking spot and steals your lunch from the fridge, then you may want to consider it - but that's your call.
**Question: Why does MySQLTuner keep asking me the login credentials for MySQL over and over?**
The script will try its best to log in via any means possible. It will check for ~/.my.cnf files, Plesk password files, and empty password root logins. If none of those are available, then you'll be prompted for a password. If you'd like the script to run in an automated fashion without user intervention, then create a .my.cnf file in your home directory which contains:
[client]
user=someusername
pass=thatuserspassword
Once you create it, make sure it's owned by your user and the mode on the file is 0600. This should prevent the prying eyes from getting your database login credentials under normal conditions. If a [T-1000 shows up in a LAPD uniform](https://en.wikipedia.org/wiki/T-1000) and demands your database credentials, you won't have much of an option.
**Question: Is there another way to secure credentials on latest MySQL and MariaDB distributions ?**
You could use mysql_config_editor utilities.
$ mysql_config_editor set --login-path=client --user=someusername --password --host=localhost
Enter passord: ********
$
At this time, ~/.mylogin.cnf has been written with appropriated rigth access.
To get information about stored credentials, use the following command:
$mysql_config_editor print
[client]
user = someusername
password = *****
host = localhost
**Question: What's minimum privileges needed by a specific mysqltuner user in database ?**
mysql>GRANT SELECT, PROCESS,EXECUTE, REPLICATION CLIENT,SHOW DATABASES,SHOW VIEW ON *.* FOR 'mysqltuner'@'localhost' identified by pwd1234;
**Question: It's not working on my OS! What gives?!**
These kinds of things are bound to happen. Here are the details I need from you in order to research the problem thoroughly:
* OS and OS version
* Architecture (x86, x86_64, IA64, Commodore 64)
* Exact MySQL version
* Where you obtained your MySQL version (OS package, source, etc)
* The full text of the error
* A copy of SHOW VARIABLES and SHOW GLOBAL STATUS output (if possible)
**Question: How to perform a CVE vulneralibity checks ?**
* Download vulnerabilities.csv from this repository.
* use option --cvefile to perform CVE checks
**Question: How to use mysqltuner from remote host ?**
Thanks to [@rolandomysqldba](http://dba.stackexchange.com/users/877/rolandomysqldba)
* You will still have to connect like a mysql client:
Connection and Authentication
--host <hostname> Connect to a remote host to perform tests (default: localhost)
--socket <socket> Use a different socket for a local connection
--port <port> Port to use for connection (default: 3306)
--user <username> Username to use for authentication
--pass <password> Password to use for authentication
--defaults-file <path> defaulfs file for credentials
Since you are using a remote host, use parameters to supply values from the OS
--forcemem <size> Amount of RAM installed in megabytes
--forceswap <size> Amount of swap memory configured in megabytes
* You may have to contact your remote SysAdmin to ask how much RAM and swap you have
If the database has too many tables, or very large table, use this:
--skipsize Don't enumerate tables and their types/sizes (default: on)
(Recommended for servers with many tables)
MySQLTuner and Vagrant
--
**MySQLTuner** contains following Vagrant configurations:
* Fedora Core 23 / MariaDB 10.0
* Fedora Core 23 / MariaDB 10.1
* Fedora Core 23 / MySQL 5.6
* Fedora Core 23 / MySQL 5.7
**Vagrant File** are stored in Vagrant subdirectory.
* Follow this 2 steps after vagrant installation:
* Rename VagrantFile_for_Mxxx into Vagrantfile
* vagrant up
**MySQLTuner** contains a Vagrant configurations for test purpose and development
* Install VirtualBox and Vagrant
* https://www.virtualbox.org/wiki/Downloads
* https://www.vagrantup.com/downloads.html
* Clone repository
* git clone https://github.com/major/MySQLTuner-perl.git
* Install Vagrant plugins vagrant-hostmanager and vagrant-vbguest
* vagrant plugin install vagrant-hostmanager
* vagrant plugin install vagrant-vbguest
* Add Fedora Core 23 box for official Fedora Download Website
* vagrant box add --name fc23 https://download.fedoraproject.org/pub/fedora/linux/releases/23/Cloud/x86_64/Images/Fedora-Cloud-Base-Vagrant-23-20151030.x86_64.vagrant-virtualbox.box
* Create a data directory
* mkdir data
* Rename Vagrantfile_MariaDB10.0 into Vagrantfile
* cp MySQLTuner-perl/Vagrant/Vagrantfile_for_MariaDB10.0 Vagrantfile
* Start vagrant
* vagrant up
MySQLTuner a besoin de vous
--
**MySQLTuner** a besoin de contributeurs pour la documentation, le code, des tests et des retours d'expérience.
* Rejoignez-nous sur le suivi de ticket à [GitHub tracker](https://github.com/major/MySQLTuner-perl/issues)</a>.
* Le guide de contribution en anglais est disponible ici [MySQLTuner contributing guide](https://github.com/major/MySQLTuner-perl/blob/master/CONTRIBUTING.md)
* Ajouter une étoile à **MySQLTuner project** ici [MySQLTuner Git Hub Project](https://github.com/major/MySQLTuner-perl)

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![MySQLTuner-perl](https://github.com/major/MySQLTuner-perl/blob/master/mtlogo.png)
[!["Buy Us A Coffee"](https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png)](https://www.buymeacoffee.com/jmrenouard)
[![Project Status](http://opensource.box.com/badges/active.svg)](http://opensource.box.com/badges)
[![Project Status](http://opensource.box.com/badges/maintenance.svg)](http://opensource.box.com/badges)
[![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/major/MySQLTuner-perl.svg)](http://isitmaintained.com/project/major/MySQLTuner-perl "Average time to resolve an issue")
[![Percentage of open issues](http://isitmaintained.com/badge/open/major/MySQLTuner-perl.svg)](http://isitmaintained.com/project/major/MySQLTuner-perl "Percentage of issues still open")
[![GPL License](https://badges.frapsoft.com/os/gpl/gpl.png?v=103)](https://opensource.org/licenses/GPL-3.0/)
**MySQLTuner** è uno script Perl che permette di analizzare velocemente una installazione di MySQL, nonché di apportare modifiche per migliorare le prestazioni e la stabilità. In modo coinciso sono riportati lo stato attuale delle variabili di configurazione e i dati sullo stato del sistema, corredati da suggerimenti di base per il miglioramento delle prestazioni.
**MySQLTuner** supporta, in quest'ultima versione, circa 250 indicatori per i server MySQL/MariaDB/Percona.
**MySQLTuner** è attivamente manutenuto e nuovi indicatori sono aggiunti di settimana in settimana, supportando un gran numero di configurazioni tra le quali ![Galera Cluster](http://galeracluster.com/), ![TokuDB](https://www.percona.com/software/mysql-database/percona-tokudb), ![ Performance schema](https://github.com/mysql/mysql-sys), metriche relative al SO Linux, ![InnoDB](http://dev.mysql.com/doc/refman/5.7/en/innodb-storage-engine.html), ![MyISAM](http://dev.mysql.com/doc/refman/5.7/en/myisam-storage-engine.html), ![Aria](https://mariadb.com/kb/en/mariadb/aria/), ...
Maggiori dettagli sugli indicatori
![Indicators description](https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md).
![MysqlTuner](https://github.com/major/MySQLTuner-perl/blob/master/mysqltuner.png)
MySQLTuner ha bisogno di te:
===
**MySQLTuner** ha bisogno di collaboratori per documentazione, codice e suggerimenti ..
* Problemi e suggerimenti possono essere riportati su [GitHub tracker](https://github.com/major/MySQLTuner-perl/issues).
* La guida per contribuire è disponibile in inglese: [MySQLTuner contributing guide](https://github.com/major/MySQLTuner-perl/blob/master/CONTRIBUTING.md)
* Dai un Stella a **MySQLTuner project** su [GitHub](https://github.com/major/MySQLTuner-perl)
Compatibilità:
====
* MySQL 5.7 (pieno supporto)
* MySQL 5.6 (pieno supporto)
* MySQL 5.5 (pieno supporto)
* MariaDB 10.1 (pieno supporto)
* MariaDB 10.0 (pieno supporto)
* Percona Server 5.6 (pieno supporto)
* Percona XtraDB cluster (pieno supporto)
* MySQL 3.23, 4.0, 4.1, 5.0, 5.1 (supporto parziale - versione deprecata)
* Perl 5.6 o successivi (col pacchetto [perl-doc](http://search.cpan.org/~dapm/perl-5.14.4/pod/perldoc.pod))
* Sistemi operativi basati su Unix/Linux (testato su Linux, varianti di BSD e di Solaris)
* Windows non è supportato al momento (gradito aiuto!!!!!)
* Accesso completo in lettura al server MySQL (accesso root a livello di SO raccomandato per MySQL < 5.1)
* supporto al rilevamento di vulnerabilità CVE da [https://cve.mitre.org](https://cve.mitre.org)
***ATTENZIONE***
--
È **estremamente importante** che tu capisca appieno ogni singola modifica apportata alla configurazione del server MySQL.
Qualora non capissi appieno qualche parte dell'output dello script o se non capissi quanto raccomandato **dovresti consultare** un DBA esperto o un amministratore di sistema di cui hai fiducia.
Testa **sempre** le modifiche su ambienti ad hoc e tieni sempre presente che miglioramenti in un settore potrebbero **influenzare negativamente** MySQL in altri settori.
**Seriamente - consulta la sezione FAQ che segue.**
Cosa verifica esattamente MySQLTuner ?
--
Tutti i controlli effettuati da **MySQLTuner** sono documentati in [MySQLTuner Internals](https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md).
Download/Installazione
--
Si può semplicemente scaricare l'intero codice utilizzando `git clone` seguito dalla URL riportata sopra.
Il modo più semplice è il seguente:
wget http://mysqltuner.pl/ -O mysqltuner.pl
wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/basic_passwords.txt -O basic_passwords.txt
wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/vulnerabilities.csv -O vulnerabilities.csv
perl mysqltuner.pl
Ovviamente è possibile assegnare il permesso di esecuzione in modo da poter lanciare il comando senza chiamare l'interprete `perl` (`chmod +x mysqltuner.pl`).
Casi d'uso
--
__Uso:__ Minimale locale
perl mysqltuner.pl
__Uso:__ Minimale da remoto
perl mysqltuner.pl --host targetDNS_IP --user admin_user --pass admin_password
__Uso:__ Abilitando il massimo livello di informazione in output su MySQL/MariaDb senza usare l'optione di debug
perl mysqltuner.pl --verbose
perl mysqltuner.pl --buffers --dbstat --idxstat --sysstat --pfstat
__Uso:__ Abilitando la verifica delle vulnerabilità CVE per la versione di MariaDB o MySQL installata
perl mysqltuner.pl --cvefile=vulnerabilities.csv
__Uso:__ Salvando i risultati su un file con le stesse informazione mostrate a video
perl mysqltuner.pl --outputfile /tmp/result_mysqltuner.txt
__Uso:__ Salvando i risultati su un file **senza mostrare nulla a video**
perl mysqltuner.pl --silent --outputfile /tmp/result_mysqltuner.txt
__Uso:__ Utilizzando un modello per personalizzare il file di output, con la sintassi di [Text::Template](https://metacpan.org/pod/Text::Template).
perl mysqltuner.pl --silent --reportfile /tmp/result_mysqltuner.txt --template=/tmp/mymodel.tmpl
__Uso:__ Abilitando la modalità di debug
perl mysqltuner.pl --debug
FAQ
--
**Domanda: MySQLTuner sistemerà il mio server MySQL lento?**
**No.** MySQLTuner è uno script che legge solamente. Non scriverà alcun file di configurazione, non modificherà lo stato di alcun demone né chiamerà tua madre per augurarle buon compleanno.
Ti darà una panoramica delle prestazioni del tuo server, facendo alcune raccomandazioni basilari circa i miglioramenti che tu puoi apportare. *assicurati di leggere l'avviso precedente prima di seguire qualsiasi raccomandazione.*
**Domanda: Posso eliminare il mio DBA ora?**
**MySQLTuner non sostituirà il tuo DBA in alcun modo.** Se il tuo DBA continuamente occupa il tuo parcheggio e ruba il tuo cibo dal frigo puoi considerare l'opzione - ma resta una tua scelta.
**Domanda: Perché MySQLTuner continua a chiedermi ogni volta le credenziali di login di MySQL?**
Lo script cerca di arguirle in ogni modo possibile. Cercando file `~/.my.cnf`, file di password di Plesk e provando il login di root con password vuota.
Se nessuno di questi modi ha successo, allora la password viene richiesta. Se preferisci che lo script giri in modo automatico, senza interazione con l'utente, allora crea un file `.my.cnf` nella tua cartella home che contenga:
[client]
user=someusername
pass=thatuserspassword
Una volta creato, assicurati che tu sia il proprietario (owner) e che i permessi siano 0600. Questo dovrebbe preservare le tue credenziali di login per i database da occhi indiscreti, in condizioni normali.
Se un [Terminator modello T-1000 apparisse vestito da Carabiniere](https://it.wikipedia.org/wiki/T-1000) e chiedesse le tue credenziali non avresti poi tante scelte.
**Domanda: C'è qualche altro modo per rendere sicure le credenziali sulle ultime versioni di MySQL e MariaDB ?**
Potresti utilizzare il comando `mysql_config_editor`.
$ mysql_config_editor set --login-path=client --user=someusername --password --host=localhost
Enter passord: ********
$
Che crea il file `~/.mylogin.cnf` con i prmessi di accesso appropriati.
Per avere informazioni sulle credenziali salvate, si usi ilseguente comando:
$mysql_config_editor print
[client]
user = someusername
password = *****
host = localhost
**Domanda: Quali sono i privilegi minimi, nel database, necessari per un utente *mysqltuner* ad hoc ?**
mysql>GRANT SELECT, PROCESS,EXECUTE, REPLICATION CLIENT,SHOW DATABASES,SHOW VIEW ON *.* FOR 'mysqltuner'@'localhost' identified by pwd1234;
**Domanda: Non funziona sul mio SO! Che succede?!**
Questo genere di cose sono destinate ad accadere. Ecco i dettagli di cui ho bisogno per indagare sul problema:
* SO e versione del SO
* Architettura (x86, x86_64, IA64, Commodore 64)
* Versione esatta di MySQL
* Da dove viene la tua versione di MySQL (pacchetto del SO, sorgenti, etc.)
* Il testo completo dell'errore
* L'output dei comandi `SHOW VARIABLES;` e `SHOW GLOBAL STATUS;`(se possibile)
**Domanda: Come eseguo il check per le vulnerabilità CVE ?**
* Scarica il file `vulnerabilities.csv`da questo repository.
* Usa l'opzione `--cvefile` per eseguire i test delle CVE
**Domanda: Come uso mysqltuner da un altro computer ?**
Grazie a [@rolandomysqldba](http://dba.stackexchange.com/users/877/rolandomysqldba)
* You will still have to connect like a mysql client:
* Ti dovrai collegare come un client mysql:
Connessione e Autenticazione
--host <hostname> Si connette a un host remoto per eseguire i test (default: localhost)
--socket <socket> Usa un socket per effettuare una connessione locale
--port <port> Porta per la connessione (default: 3306)
--user <username> Username per l'autenticazione
--pass <password> Password per l'autenticazione
--defaults-file <path> defaults file per le credenziali
Poiché si sta utilizzando un host remoto, si utilizzino i seguenti parametri per fornire allo script i valori del SO
--forcemem <size> Valore della RAM installata, in megabyte
--forceswap <size> Valore della memoria di swap configurata, in megabyte
* Potresti dover contattare il sistemista del server remoto per conoscere i valori di RAM e swap
Se il database ha troppe tabelle, o tabelle veramente grandi, si usi:
--skipsize Non elenca le tabelle ed i rispettivi tipi e dimensioni (default: on)
(Raccomandato per server con molte tabelle)
MySQLTuner e Vagrant
--
**MySQLTuner** contiene le seguenti configurazioni per Vagrant:
* Fedora Core 23 / MariaDB 10.0
* Fedora Core 23 / MariaDB 10.1
* Fedora Core 23 / MySQL 5.6
* Fedora Core 23 / MySQL 5.7
**Vagrant File** sono collocati nella sotto-directory di Vagrant.
* Segui questi due passaggi dopo l'installazione di Vagrant:
* Rinominare `VagrantFile_for_Mxxx` in `Vagrantfile`
* `vagrant up`
**MySQLTuner** contiene una configurazione Vagrant a scopo di test e sviluppo
* Installare VirtualBox e Vagrant
* https://www.virtualbox.org/wiki/Downloads
* https://www.vagrantup.com/downloads.html
* Clone del repository
* git clone https://github.com/major/MySQLTuner-perl.git
* Installare i plugin di Vagrant `vagrant-hostmanager` e `vagrant-vbguest`
* `vagrant plugin install vagrant-hostmanager`
* `vagrant plugin install vagrant-vbguest`
* Aggiungere un box Fedora Core 23 dal sito ufficiale di Fedora
* `vagrant box add --name fc23 https://download.fedoraproject.org/pub/fedora/linux/releases/23/Cloud/x86_64/Images/Fedora-Cloud-Base-Vagrant-23-20151030.x86_64.vagrant-virtualbox.box`
* Creare una directory `data`
* `mkdir data`
* Rinominare `Vagrantfile_MariaDB10.0` in `Vagrantfile`
* `cp MySQLTuner-perl/Vagrant/Vagrantfile_for_MariaDB10.0 Vagrantfile`
* Start vagrant
* `vagrant up`
MySQLTuner ha bisogno di te:
--
**MySQLTuner** ha bisogno di collaboratori per documentazione, codice e suggerimenti ..
* Problemi e suggerimenti possono essere riportati su [GitHub tracker](https://github.com/major/MySQLTuner-perl/issues).
* La guida per contribuire è disponibile in inglese: [MySQLTuner contributing guide](https://github.com/major/MySQLTuner-perl/blob/master/CONTRIBUTING.md)
* Dai un Stella a **MySQLTuner project** su [GitHub](https://github.com/major/MySQLTuner-perl)

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![MySQLTuner-perl](https://github.com/major/MySQLTuner-perl/blob/master/mtlogo.png)
[!["Buy Us A Coffee"](https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png)](https://www.buymeacoffee.com/jmrenouard)
[![Project Status](http://opensource.box.com/badges/active.svg)](http://opensource.box.com/badges)
[![Test Status](https://github.com/anuraghazra/github-readme-stats/workflows/Test/badge.svg)](https://github.com/anuraghazra/github-readme-stats/)
[![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/major/MySQLTuner-perl.svg)](http://isitmaintained.com/project/major/MySQLTuner-perl "Average time to resolve an issue")
[![Percentage of open issues](http://isitmaintained.com/badge/open/major/MySQLTuner-perl.svg)](http://isitmaintained.com/project/major/MySQLTuner-perl "Percentage of issues still open")
[![GPL License](https://badges.frapsoft.com/os/gpl/gpl.png?v=103)](https://opensource.org/licenses/GPL-3.0/)
**MySQLTuner** is a script written in Perl that allows you to review a MySQL installation quickly and make adjustments to increase performance and stability. The current configuration variables and status data is retrieved and presented in a brief format along with some basic performance suggestions.
**MySQLTuner** supports ~300 indicators for MySQL/MariaDB/Percona Server in this latest version.
**MySQLTuner** is actively maintained supporting many configurations such as [Galera Cluster](http://galeracluster.com/), [TokuDB](https://www.percona.com/software/mysql-database/percona-tokudb), [Performance schema](https://github.com/mysql/mysql-sys), Linux OS metrics, [InnoDB](http://dev.mysql.com/doc/refman/5.7/en/innodb-storage-engine.html), [MyISAM](http://dev.mysql.com/doc/refman/5.7/en/myisam-storage-engine.html), [Aria](https://mariadb.com/kb/en/mariadb/aria/), ...
You can find more details on these indicators here:
[Indicators description](https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md).
![MysqlTuner](https://github.com/major/MySQLTuner-perl/blob/master/mysqltuner.png)
MySQLTuner needs you
===
**MySQLTuner** needs contributors for documentation, code and feedback:
* Please join us on our issue tracker at [GitHub tracker](https://github.com/major/MySQLTuner-perl/issues).
* Contribution guide is available following [MySQLTuner contributing guide](https://github.com/major/MySQLTuner-perl/blob/master/CONTRIBUTING.md)
* Star **MySQLTuner project** at [MySQLTuner Git Hub Project](https://github.com/major/MySQLTuner-perl)
* Paid support for LightPath here: [jmrenouard@lightpath.fr](jmrenouard@lightpath.fr)
* Paid support for Releem available here: [Releem App](https://releem.com/)
![Anurag's GitHub stats](https://github-readme-stats.vercel.app/api?username=anuraghazra&show_icons=true&theme=radical)
## Stargazers over time
[![Stargazers over time](https://starchart.cc/major/MySQLTuner-perl.svg)](https://starchart.cc/major/MySQLTuner-perl)
Compatibility
====
Test result are available here:
* MySQL 8.0, 8.2, 8.3 (full support)
* Percona Server 8.0, 8.2, 8.3 (full support)
* MariaDB 10.4, 10.5, 10.6, 10.11, 11.0, 11.1, 11.2 (full support)
* Galera replication (full support)
* Percona XtraDB cluster (full support)
* Mysql Replications (partial support, no test environment)
* MySQL 8.1 (not supported, deprecated version)
* Percona Server 5.7 (not supported, deprecated version)
* MySQL 5.7 (not supported, deprecated version)
* MySQL 5.6 and earlier (not supported, deprecated version)
* Percona Server 5.6 (not supported, deprecated version)
* MariaDB 10.7, 10.8, 10.9, 10.10 (not supported, deprecated version)
* MariaDB 10.3 and earlier (not supported, deprecated version)
* MariaDB 5.5 (not supported, deprecated version)
***Windows Support is partial***
* Windows is now supported at this time
* Successfully run MySQLtuner across WSL2 (Windows Subsystem Linux)
* [https://docs.microsoft.com/en-us/windows/wsl/](https://docs.microsoft.com/en-us/windows/wsl/)
***UNSUPPORTED ENVIRONMENTS - NEED HELP WITH THAT***
* Cloud based is not supported at this time (Help wanted! GCP, AWS, Azure support requested)
***Unsupported storage engines: PRs welcome***
--
* NDB is not supported feel free to create a Pull Request
* Archive
* Spider
* ColummStore
* Connect
Unmaintenained stuff from MySQL or MariaDB:
--
* MyISAM is too old and no longer active
* RockDB is not maintained anymore
* TokuDB is not maintained anymore
* XtraDB is not maintained anymore
* CVE vulnerabilities detection support from [https://cve.mitre.org](https://cve.mitre.org)
***MINIMAL REQUIREMENTS***
* Perl 5.6 or later (with [perl-doc](http://search.cpan.org/~dapm/perl-5.14.4/pod/perldoc.pod) package)
* Unix/Linux based operating system (tested on Linux, BSD variants, and Solaris variants)
* Unrestricted read access to the MySQL server
OS root access recommended for MySQL < 5.1
***WARNING***
--
It is **important** for you to fully understand each change
you make to a MySQL database server. If you don't understand portions
of the script's output, or if you don't understand the recommendations,
**you should consult** a knowledgeable DBA or system administrator
that you trust. **Always** test your changes on staging environments, and
always keep in mind that improvements in one area can **adversely affect**
MySQL in other areas.
It's **also important** to wait at least 24 hours of uptime to get accurate results. In fact, running
**mysqltuner** on a fresh restarted server is completely useless.
**Also review the FAQ section below.**
Security recommendations
--
Hi directadmin user!
We detected that you run mysqltuner with da_admin's credentials taken from `/usr/local/directadmin/conf/my.cnf`, which might bring to a password discovery!
Read link for more details [Issue #289](https://github.com/major/MySQLTuner-perl/issues/289).
What is MySQLTuner checking exactly ?
--
All checks done by **MySQLTuner** are documented in [MySQLTuner Internals](https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md) documentation.
Download/Installation
--
Choose one of these methods:
1) Script direct download (the simplest and shortest method):
```bash
wget http://mysqltuner.pl/ -O mysqltuner.pl
wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/basic_passwords.txt -O basic_passwords.txt
wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/vulnerabilities.csv -O vulnerabilities.csv
```
2) You can download the entire repository by using `git clone` or `git clone --depth 1 -b master` followed by the cloning URL above.
Optional Sysschema installation for MySQL 5.6
--
Sysschema is installed by default under MySQL 5.7 and MySQL 8 from Oracle.
By default, on MySQL 5.6/5.7/8, performance schema is enabled.
For previous MySQL 5.6 version, you can follow this command to create a new database sys containing very useful view on Performance schema:
Sysschema for MySQL old version
--
```bash
curl "https://codeload.github.com/mysql/mysql-sys/zip/master" > sysschema.zip
# check zip file
unzip -l sysschema.zip
unzip sysschema.zip
cd mysql-sys-master
mysql -uroot -p < sys_56.sql
```
Sysschema for MariaDB old version
--
```bash
curl "https://github.com/FromDual/mariadb-sys/archive/refs/heads/master.zip" > sysschema.zip
# check zip file
unzip -l sysschema.zip
unzip sysschema.zip
cd mariadb-sys-master
mysql -u root -p < ./sys_10.sql
```
Performance schema setup
--
By default, performance_schema is enabled and sysschema is installed on latest version.
By default, on MariaDB, performance schema is disabled (MariaDB<10.6).
Consider activating performance schema across your my.cnf configuration file:
```ini
[mysqld]
performance_schema = on
performance-schema-consumer-events-statements-history-long = ON
performance-schema-consumer-events-statements-history = ON
performance-schema-consumer-events-statements-current = ON
performance-schema-consumer-events-stages-current=ON
performance-schema-consumer-events-stages-history=ON
performance-schema-consumer-events-stages-history-long=ON
performance-schema-consumer-events-transactions-current=ON
performance-schema-consumer-events-transactions-history=ON
performance-schema-consumer-events-transactions-history-long=ON
performance-schema-consumer-events-waits-current=ON
performance-schema-consumer-events-waits-history=ON
performance-schema-consumer-events-waits-history-long=ON
performance-schema-instrument='%=ON'
max-digest-length=2048
performance-schema-max-digest-length=2018
```
Sysschema installation for MariaDB < 10.6
--
Sysschema is not installed by default under MariaDB prior to 10.6 [MariaDB sys](https://mariadb.com/kb/en/sys-schema/)
You can follow this command to create a new database sys containing a useful view on Performance schema:
```bash
curl "https://codeload.github.com/FromDual/mariadb-sys/zip/master" > mariadb-sys.zip
# check zip file
unzip -l mariadb-sys.zip
unzip mariadb-sys.zip
cd mariadb-sys-master/
mysql -u root -p < ./sys_10.sql
```
Errors & solutions for performance schema installation
--
ERROR 1054 (42S22) at line 78 in file: './views/p_s/metrics_56.sql': Unknown column 'STATUS' in 'field list'
--
This error can be safely ignored
Consider using a recent MySQL/MariaDB version to avoid this kind of issue during sysschema installation
In recent versions, sysschema is installed and integrated by default as sys schema (SHOW DATABASES)
ERROR at line 21: Failed to open file './tables/sys_config_data_10.sql -- ported', error: 2
Have a look at #452 solution given by @ericx
--
Fixing sysctl configuration (/etc/sysctl.conf)
--
It is a system wide setting and not a database setting: [Linux FS Kernel settings](https://www.kernel.org/doc/html/latest/admin-guide/sysctl/fs.html#id1)
You can check its values via:
```bash
$ cat /proc/sys/fs/aio-*
65536
2305
```
For example, to set the aio-max-nr value, add the following line to the /etc/sysctl.conf file:
```bash
fs.aio-max-nr = 1048576
```
To activate the new setting:
```bash
$ sysctl -p /etc/sysctl.conf
```
Specific usage
--
__Usage:__ Minimal usage locally
```bash
perl mysqltuner.pl --host 127.0.0.1
```
Of course, you can add the execute bit (`chmod +x mysqltuner.pl`) so you can execute it without calling Perl directly.
__Usage:__ Minimal usage remotely
In previous version, --forcemem shoud be set manually, in order to be able to run an MySQLTuner analysis
Since 2.1.10, memory and swap are defined to 1Gb by default.
If you want a more accurate value according to your remote server, feel free to setup --forcemem and --forceswap to real RAM value
```bash
perl mysqltuner.pl --host targetDNS_IP --user admin_user --pass admin_password
```
__Usage:__ Enable maximum output information around MySQL/MariaDb without debugging
```bash
perl mysqltuner.pl --verbose
perl mysqltuner.pl --buffers --dbstat --idxstat --sysstat --pfstat --tbstat
```
__Usage:__ Enable CVE vulnerabilities check for your MariaDB or MySQL version
```bash
perl mysqltuner.pl --cvefile=vulnerabilities.csv
```
__Usage:__ Write your result in a file with information displayed
```bash
perl mysqltuner.pl --outputfile /tmp/result_mysqltuner.txt
```
__Usage:__ Write your result in a file **without outputting information**
```bash
perl mysqltuner.pl --silent --outputfile /tmp/result_mysqltuner.txt
```
__Usage:__ Using template model to customize your reporting file based on [Text::Template](https://metacpan.org/pod/Text::Template) syntax.
```bash
perl mysqltuner.pl --silent --reportfile /tmp/result_mysqltuner.txt --template=/tmp/mymodel.tmpl
```
__Important__: [Text::Template](https://metacpan.org/pod/Text::Template) module is mandatory for `--reportfile` and/or `--template` options, because this module is needed to generate appropriate output based on a text template.
__Usage:__ Dumping all information_schema and sysschema views as csv file into results subdirectory
```bash
perl mysqltuner.pl --verbose --dumpdir=./result
```
__Usage:__ Enable debugging information
```bash
perl mysqltuner.pl --debug
```
__Usage:__ Update MySQLTuner and data files (password and cve) if needed
```bash
perl mysqltuner.pl --checkversion --updateversion
```
HTML reports based on Python Jinja2
--
HTML generation is based on Python/Jinja2
**HTML generation Procedure**
- Generate mysqltuner.pl report using JSON format (--json)
- Generate HTML report using j2 python tools
**Jinja2 Templates are located under templates sub directory**
A basic example is called basic.html.j2
**Installation Python j2**
```bash
python -mvenv j2
source ./j2/bin/activate
(j2) pip install j2
```
**Using Html report generation**
```bash
perl mysqltuner.pl --verbose --json > reports.json
cat reports.json j2 -f json MySQLTuner-perl/templates/basic.html.j2 > variables.html
```
or
```bash
perl mysqltuner.pl --verbose --json | j2 -f json MySQLTuner-perl/templates/basic.html.j2 > variables.html
```
HTML reports based on AHA
--
HTML generation is based on AHA
**HTML generation Procedure**
- Generate mysqltuner.pl report using standard text reports
- Generate HTML report using aha
**Installation Aha**
Follow instructions from Github repo
[GitHub AHA main repository](https://github.com/theZiz/aha)
**Using AHA Html report generation**
perl mysqltuner.pl --verbose --color > reports.txt
aha --black --title "MySQLTuner" -f "reports.txt" > "reports.html"
or
perl mysqltuner.pl --verbose --color | aha --black --title "MySQLTuner" > reports.html
FAQ
--
**Question: What are the prerequisites for running MySQL tuner ?**
Before running MySQL tuner, you should have the following:
- A MySQL server installation
- Perl installed on your system
- Administrative access to your MySQL server
**Question: Can MySQL tuner make changes to my configuration automatically ?**
**No.**, MySQL tuner only provides recommendations. It does not make any changes to your configuration files automatically. It is up to the user to review the suggestions and implement them as needed.
**Question: How often should I run MySQL tuner ?**
It is recommended to run MySQL tuner periodically, especially after significant changes to your MySQL server or its workload.
For optimal results, run the script after your server has been running for at least 24 hours to gather sufficient performance data.
**Question: How do I interpret the results from MySQL tuner ?**
MySQL tuner provides output in the form of suggestions and warnings.
Review each recommendation and consider implementing the changes in your MySQL configuration file (usually 'my.cnf' or 'my.ini').
Be cautious when making changes and always backup your configuration file before making any modifications.
**Question: Can MySQL tuner cause harm to my database or server ?**
While MySQL tuner itself will not make any changes to your server, blindly implementing its recommendations without understanding the impact can cause issues.
Always ensure you understand the implications of each suggestion before applying it to your server.
**Question: Can I use MySQL tuner for optimizing other database systems like PostgreSQL or SQL Server ?**
MySQL tuner is specifically designed for MySQL servers.
To optimize other database systems, you would need to use tools designed for those systems, such as pgTune for PostgreSQL or SQL Server's built-in performance tools.
**Question: Does MySQL tuner support MariaDB and Percona Server ?**
Yes, MySQL tuner supports MariaDB and Percona Server since they are derivatives of MySQL and share a similar architecture. The script can analyze and provide recommendations for these systems as well.
**Question: What should I do if I need help with MySQL tuner or have questions about the recommendations ?**
If you need help with MySQL tuner or have questions about the recommendations provided by the script, you can consult the MySQL tuner documentation, seek advice from online forums, or consult a MySQL expert.
Be cautious when implementing changes to ensure the stability and performance of your server.
**Question: Will MySQLTuner fix my slow MySQL server ?**
**No.** MySQLTuner is a read only script. It won't write to any configuration files, change the status of any daemons. It will give you an overview of your server's performance and make some basic recommendations for improvements that you can make after it completes.
**Question: Can I fire my DBA now?**
**MySQLTuner will not replace your DBA in any form or fashion.**
If your DBA constantly takes your parking spot and steals your lunch from the fridge, then you may want to consider it - but that's your call.
**Question: Why does MySQLTuner keep asking me the login credentials for MySQL over and over?**
The script will try its best to log in via any means possible. It will check for ~/.my.cnf files, Plesk password files, and empty password root logins. If none of those are available, then you'll be prompted for a password. If you'd like the script to run in an automated fashion without user intervention, then create a .my.cnf file in your home directory which contains:
[client]
user=someusername
password=thatuserspassword
Once you create it, make sure it's owned by your user and the mode on the file is 0600. This should prevent the prying eyes from getting your database login credentials under normal conditions.
**Question: Is there another way to secure credentials on latest MySQL and MariaDB distributions ?**
You could use mysql_config_editor utilities.
~~~bash
$ mysql_config_editor set --login-path=client --user=someusername --password --host=localhost
Enter password: ********
~~~
After which, `~/.mylogin.cnf` will be created with the appropriate access.
To get information about stored credentials, use the following command:
```bash
$mysql_config_editor print
[client]
user = someusername
password = *****
host = localhost
```
**Question: What's minimum privileges needed by a specific mysqltuner user in database ?**
```bash
mysql>GRANT SELECT, PROCESS,EXECUTE, REPLICATION CLIENT,
SHOW DATABASES,SHOW VIEW
ON *.*
TO 'mysqltuner'@'localhost' identified by pwd1234;
```
**Question: It's not working on my OS! What gives?!**
These kinds of things are bound to happen. Here are the details I need from you to investigate the issue:
* OS and OS version
* Architecture (x86, x86_64, IA64, Commodore 64)
* Exact MySQL version
* Where you obtained your MySQL version (OS package, source, etc)
* The full text of the error
* A copy of SHOW VARIABLES and SHOW GLOBAL STATUS output (if possible)
**Question: How to perform CVE vulnerability checks?**
* Download vulnerabilities.csv from this repository.
* use option --cvefile to perform CVE checks
**Question: How to use mysqltuner from a remote host?**
Thanks to [@rolandomysqldba](http://dba.stackexchange.com/users/877/rolandomysqldba)
* You will still have to connect like a mysql client:
Connection and Authentication
--host <hostname> Connect to a remote host to perform tests (default: localhost)
--socket <socket> Use a different socket for a local connection
--port <port> Port to use for connection (default: 3306)
--user <username> Username to use for authentication
--pass <password> Password to use for authentication
--defaults-file <path> defaults file for credentials
Since you are using a remote host, use parameters to supply values from the OS
--forcemem <size> Amount of RAM installed in megabytes
--forceswap <size> Amount of swap memory configured in megabytes
* You may have to contact your remote SysAdmin to ask how much RAM and swap you have
If the database has too many tables, or very large table, use this:
--skipsize Don't enumerate tables and their types/sizes (default: on)
(Recommended for servers with many tables)
**Question: Can I install this project using homebrew on Apple Macintosh?**
Yes! `brew install mysqltuner` can be used to install this application using [homebrew](https://brew.sh/) on Apple Macintosh.
MySQLTuner and Vagrant
--
**MySQLTuner** contains following Vagrant configurations:
* Fedora Core 30 / Docker
**Vagrant File** is stored in Vagrant subdirectory.
* Follow following step after vagrant installation:
$ vagrant up
**MySQLTuner** contains a Vagrant configurations for test purpose and development
* Install VirtualBox and Vagrant
* https://www.virtualbox.org/wiki/Downloads
* https://www.vagrantup.com/downloads.html
* Clone repository
* git clone https://github.com/major/MySQLTuner-perl.git
* Install Vagrant plugins vagrant-hostmanager and vagrant-vbguest
* vagrant plugin install vagrant-hostmanager
* vagrant plugin install vagrant-vbguest
* Add Fedora Core 30 box for official Fedora Download Website
* vagrant box add --name generic/fedora30
* Create a data directory
* mkdir data
## setup test environments
$ sh build/createTestEnvs.sh
$ source build/bashrc
$ mysql_percona80 sakila
sakila> ...
$ docker images
mariadb 10.1 fc612450e1f1 12 days ago 352MB
mariadb 10.2 027b7c57b8c6 12 days ago 340MB
mariadb 10.3 47dff68107c4 12 days ago 343MB
mariadb 10.4 92495405fc36 12 days ago 356MB
mysql 5.6 95e0fc47b096 2 weeks ago 257MB
mysql 5.7 383867b75fd2 2 weeks ago 373MB
mysql 8.0 b8fd9553f1f0 2 weeks ago 445MB
percona/percona-server 5.7 ddd245ed3496 5 weeks ago 585MB
percona/percona-server 5.6 ed0a36e0cf1b 6 weeks ago 421MB
percona/percona-server 8.0 390ae97d57c6 6 weeks ago 697MB
mariadb 5.5 c7bf316a4325 4 months ago 352MB
mariadb 10.0 d1bde56970c6 4 months ago 353MB
mysql 5.5 d404d78aa797 4 months ago 205MB
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
da2be9b050c9 mariadb:5.5 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:5311->3306/tcp mariadb55
5deca25d5ac8 mariadb:10.0 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:5310->3306/tcp mariadb100
73aaeb37e2c2 mariadb:10.1 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:5309->3306/tcp mariadb101
72ffa77e01ec mariadb:10.2 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:5308->3306/tcp mariadb102
f5996f2041df mariadb:10.3 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:5307->3306/tcp mariadb103
4890c52372bb mariadb:10.4 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:5306->3306/tcp mariadb104
6b9dc078e921 percona/percona-server:5.6 "/docker-entrypoint.…" 7 hours ago Up 7 hours 0.0.0.0:4308->3306/tcp percona56
3a4c7c826d4c percona/percona-server:5.7 "/docker-entrypoint.…" 7 hours ago Up 7 hours 0.0.0.0:4307->3306/tcp percona57
3dda408c91b0 percona/percona-server:8.0 "/docker-entrypoint.…" 7 hours ago Up 7 hours 33060/tcp, 0.0.0.0:4306->3306/tcp percona80
600a4e7e9dcd mysql:5.5 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:3309->3306/tcp mysql55
4bbe54342e5d mysql:5.6 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:3308->3306/tcp mysql56
a49783249a11 mysql:5.7 "docker-entrypoint.s…" 7 hours ago Up 7 hours 33060/tcp, 0.0.0.0:3307->3306/tcp mysql57
d985820667c2 mysql:8.0 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:3306->3306/tcp, 33060/tcp mysql 8 0
Contributions welcome !
--
How to contribute using Pull Request ? Follow this guide : [Pull request creation](https://opensource.com/article/19/7/create-pull-request-github)
Simple steps to create a pull request:
--
- Fork this Github project
- Clone it to your local system
- Make a new branch
- Make your changes
- Push it back to your repo
- Click the Compare & pull request button
- Click Create pull request to open a new pull request
MySQLTuner-perl
====
[![Build Status - Master](https://travis-ci.org/major/MySQLTuner-perl.svg?branch=master)](https://travis-ci.org/major/MySQLTuner-perl)
[![Project Status](http://opensource.box.com/badges/active.svg)](http://opensource.box.com/badges)
[![Project Status](http://opensource.box.com/badges/maintenance.svg)](http://opensource.box.com/badges)
[![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/major/MySQLTuner-perl.svg)](http://isitmaintained.com/project/major/MySQLTuner-perl "Average time to resolve an issue")
[![Percentage of issues still open](http://isitmaintained.com/badge/open/major/MySQLTuner-perl.svg)](http://isitmaintained.com/project/major/MySQLTuner-perl "Percentage of issues still open")
MySQLTuner is a script written in Perl that allows you to review a MySQL installation quickly and make adjustments to increase performance and stability. The current configuration variables and status data is retrieved and presented in a brief format along with some basic performance suggestions.
![MysqlTuner](https://github.com/major/MySQLTuner-perl/blob/master/mysqltuner.png)
MySQLTuner needs you:
===
**MySQLTuner** needs contributors for documentation, code and feedbacks..
* Please join us on issue track at [GitHub tracker](https://github.com/major/MySQLTuner-perl/issues)</a>.
* Contribution guide is avalaible following [MySQLTuner contributing guide](https://github.com/major/MySQLTuner-perl/blob/master/CONTRIBUTING.md)
* Star **MySQLTuner project** at [MySQLTuner Git Hub Project](https://github.com/major/MySQLTuner-perl)
Compatibility:
====
* MySQL 5.7 (partial support)
* MySQL 5.6 (full support)
* MySQL 5.5 (full support)
* MariaDB 10.1 (partial support)
* MariaDB 10.0 (full support)
* Percona Server 5.6 (full support)
* Percona XtraDB cluster (full support)
* MySQL 3.23, 4.0, 4.1, 5.0, 5.1 (partial support - deprecated version)
* Perl 5.6 or later (with [perl-doc](http://search.cpan.org/~dapm/perl-5.14.4/pod/perldoc.pod) package)
* Unix/Linux based operating system (tested on Linux, BSD variants, and Solaris variants)
* Windows is not supported at this time (Help wanted !!!!!)
* Unrestricted read access to the MySQL server (OS root access recommended for MySQL < 5.1)
* CVE vulnerabilites detection support from [https://cve.mitre.org](https://cve.mitre.org)
***WARNING***
--
It is **extremely important** for you to fully understand each change
you make to a MySQL database server. If you don't understand portions
of the script's output, or if you don't understand the recommendations,
**you should consult** a knowledgeable DBA or system administrator
that you trust. **Always** test your changes on staging environments, and
always keep in mind that improvements in one area can **negatively affect**
MySQL in other areas.
**Seriously - please review the FAQ section below.**
What MySQLTuner is checking exactly ?
--
All checks done by **MySQLTuner** are documented in [MySQLTuner Internals](https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md) documentation.
Download/Installation
--
You can download the entire repository by using 'git clone' followed by the cloning URL above. The simplest and shortest method is:
wget http://mysqltuner.pl/ -O mysqltuner.pl
wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/basic_passwords.txt -O basic_passwords.txt
wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/vulnerabilities.csv -O vulnerabilities.csv
perl mysqltuner.pl
Of course, you can add the execute bit (`chmod +x mysqltuner.pl`) so you can execute it without calling perl directly.
Specific usage
--
__Usage:__ Minimal usage locally
perl mysqltuner.pl
__Usage:__ Minimal usage remotely
perl mysqltuner.pl --host targetDNS_IP --user admin_user --pass admin_password
__Usage:__ Enable maximum output information around MySQL/MariaDb without debugging
perl mysqltuner.pl --buffers --dbstat --idxstat
__Usage:__ Enable CVE vulnerabilities check for your MariaDB or MySQL version
perl mysqltuner.pl --cvefile=vulnerabilities.csv
__Usage:__ Write your result in a file with information displayed
perl mysqltuner.pl --outputfile /tmp/result_mysqltuner.txt
__Usage:__ Write your result in a file **without outputting information**
perl mysqltuner.pl --silent --outputfile /tmp/result_mysqltuner.txt
__Usage:__ Using template model to customize your reporting file based on [Text::Template](https://metacpan.org/pod/Text::Template) syntax.
perl mysqltuner.pl --silent --reportfile /tmp/result_mysqltuner.txt --template=/tmp/mymodel.tmpl
__Usage:__ Enable debugging information
perl mysqltuner.pl --debug
FAQ
--
**Question: Will MySQLTuner fix my slow MySQL server?**
**No.** MySQLTuner is a read only script. It won't write to any configuration files, change the status of any daemons, or call your mother to wish her a happy birthday. It will give you an overview of your server's performance and make some basic recommendations about improvements that you can make after it completes. *Make sure you read the warning above prior to following any recommendations.*
**Question: Can I fire my DBA now?**
**MySQLTuner will not replace your DBA in any form or fashion.** If your DBA constantly takes your parking spot and steals your lunch from the fridge, then you may want to consider it - but that's your call.
**Question: Why does MySQLTuner keep asking me the login credentials for MySQL over and over?**
The script will try its best to log in via any means possible. It will check for ~/.my.cnf files, Plesk password files, and empty password root logins. If none of those are available, then you'll be prompted for a password. If you'd like the script to run in an automated fashion without user intervention, then create a .my.cnf file in your home directory which contains:
[client]
user=someusername
pass=thatuserspassword
Once you create it, make sure it's owned by your user and the mode on the file is 0600. This should prevent the prying eyes from getting your database login credentials under normal conditions. If a [T-1000 shows up in a LAPD uniform](https://en.wikipedia.org/wiki/T-1000) and demands your database credentials, you won't have much of an option.
**Question: Is there another way to secure credentials on latest MySQL and MariaDB distributions ?**
You could use mysql_config_editor utilities.
$ mysql_config_editor set --login-path=client --user=someusername --password --host=localhost
Enter passord: ********
$
At this time, ~/.mylogin.cnf has been written with appropriated rigth access.
To get information about stored credentials, use the following command:
$mysql_config_editor print
[client]
user = someusername
password = *****
host = localhost
**Question: What's minimum privileges needed by a specific mysqltuner user in database ?**
mysql>GRANT SELECT, PROCESS,EXECUTE, REPLICATION CLIENT,SHOW DATABASES,SHOW VIEW ON *.* FOR 'mysqltuner'@'localhost' identified by pwd1234;
**Question: It's not working on my OS! What gives?!**
These kinds of things are bound to happen. Here are the details I need from you in order to research the problem thoroughly:
* OS and OS version
* Architecture (x86, x86_64, IA64, Commodore 64)
* Exact MySQL version
* Where you obtained your MySQL version (OS package, source, etc)
* The full text of the error
* A copy of SHOW VARIABLES and SHOW GLOBAL STATUS output (if possible)
**Question: How to perform a CVE vulneralibity checks ?**
* Download vulnerabilities.csv from this repository.
* use option --cvefile to perform CVE checks
**Question: How to use mysqltuner from remote host ?**
Thanks to [@rolandomysqldba](http://dba.stackexchange.com/users/877/rolandomysqldba)
* You will still have to connect like a mysql client:
Connection and Authentication
--host <hostname> Connect to a remote host to perform tests (default: localhost)
--socket <socket> Use a different socket for a local connection
--port <port> Port to use for connection (default: 3306)
--user <username> Username to use for authentication
--pass <password> Password to use for authentication
Since you are using a remote host, use parameters to supply values from the OS
--forcemem <size> Amount of RAM installed in megabytes
--forceswap <size> Amount of swap memory configured in megabytes
* You may have to contact your remote SysAdmin to ask how much RAM and swap you have
If the database has too many tables, or very large table, use this:
--skipsize Don't enumerate tables and their types/sizes (default: on)
(Recommended for servers with many tables)
MySQLTuner and Vagrant
--
**MySQLTuner** contains following Vagrant configurations:
* Fedora Core 23 / MariaDB 10.0
* Fedora Core 23 / MariaDB 10.1
* Fedora Core 23 / MySQL 5.6
* Fedora Core 23 / MySQL 5.7
**Vagrant File** are stored in Vagrant subdirectory.
* Follow this 2 steps after vagrant installation:
* Rename VagrantFile_for_Mxxx into Vagrantfile
* vagrant up
**MySQLTuner** contains a Vagrant configurations for test purpose and development
* Install VirtualBox and Vagrant
* https://www.virtualbox.org/wiki/Downloads
* https://www.vagrantup.com/downloads.html
* Clone repository
* git clone https://github.com/major/MySQLTuner-perl.git
* Install Vagrant plugins vagrant-hostmanager and vagrant-vbguest
* vagrant plugin install vagrant-hostmanager
* vagrant plugin install vagrant-vbguest
* Add Fedora Core 23 box for official Fedora Download Website
* vagrant box add --name fc23 https://download.fedoraproject.org/pub/fedora/linux/releases/23/Cloud/x86_64/Images/Fedora-Cloud-Base-Vagrant-23-20151030.x86_64.vagrant-virtualbox.box
* Create a data directory
* mkdir data
* Rename Vagrantfile_MariaDB10.0 into Vagrantfile
* cp MySQLTuner-perl/Vagrant/Vagrantfile_for_MariaDB10.0 Vagrantfile
* Start vagrant
* vagrant up
MySQLTuner needs you
--
**MySQLTuner** needs contributors for documentation, code and feedbacks..
* Please join us on issue track at [GitHub tracker](https://github.com/major/MySQLTuner-perl/issues)</a>.
* Contribution guide is avalaible following [MySQLTuner contributing guide](https://github.com/major/MySQLTuner-perl/blob/master/CONTRIBUTING.md)
* Star **MySQLTuner project** at [MySQLTuner Git Hub Project](https://github.com/major/MySQLTuner-perl)

348
README.ru.md
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@ -1,231 +1,86 @@
![MySQLTuner-perl](https://github.com/major/MySQLTuner-perl/blob/master/mtlogo.png)
MySQLTuner-perl
====
[!["Buy Us A Coffee"](https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png)](https://www.buymeacoffee.com/jmrenouard)
[![Project Status](http://opensource.box.com/badges/active.svg)](http://opensource.box.com/badges)
[![Project Status](http://opensource.box.com/badges/maintenance.svg)](http://opensource.box.com/badges)
[![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/major/MySQLTuner-perl.svg)](http://isitmaintained.com/project/major/MySQLTuner-perl "Average time to resolve an issue")
[![Percentage of open issues](http://isitmaintained.com/badge/open/major/MySQLTuner-perl.svg)](http://isitmaintained.com/project/major/MySQLTuner-perl "Percentage of issues still open")
[![GPL License](https://badges.frapsoft.com/os/gpl/gpl.png?v=103)](https://opensource.org/licenses/GPL-3.0/)
**MySQLTuner** - это скрипт, написанный на Perl, который позволяет быстро произвести осмотр текущего состояния сервера баз данных MySQL
и составить рекомендации для увеличения производительности и стабильности работы. Выводятся текущие параметры конфигурации
MySQLTuner это скрипт, написанный на Perl, который позволяет быстро произвести осмотр текущего состояния сервера баз данных MySQL
и составить рекомендации для увеличения производительности и стабильности работы. Выводятся текущие параметры конфигурации
и информация о состоянии в формате отчета с основными подсказками по оптимизации.
**MySQLTuner** поддерживает порядка 300 показателей для MySQL/MariaDB/Percona Server последних версий.
Совместимость:
**MySQLTuner** поддерживает сбор показателей для множества таких конфигураций, как [Galera Cluster](http://galeracluster.com/), [TokuDB](https://www.percona.com/software/mysql-database/percona-tokudb), [Performance schema](https://github.com/mysql/mysql-sys), метрики ОС Linux, [InnoDB](http://dev.mysql.com/doc/refman/5.7/en/innodb-storage-engine.html), [MyISAM](http://dev.mysql.com/doc/refman/5.7/en/myisam-storage-engine.html), [Aria](https://mariadb.com/kb/en/mariadb/aria/), ...
Вы можете найти больше информации об этих показателях на
[Indicators description](https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md).
![MysqlTuner](https://github.com/major/MySQLTuner-perl/blob/master/mysqltuner.png)
MySQLTuner нуждается в вас:
===
**MySQLTuner** нуждается в вашем вкладе в документацию и код, а так же ждёт обратную связь.
* Присоединяйтесь, пожалуйста, к нашему трекеру ошибок [GitHub tracker](https://github.com/major/MySQLTuner-perl/issues).
* Руководство по поддержке проекта доступно на [MySQLTuner contributing guide](https://github.com/major/MySQLTuner-perl/blob/master/CONTRIBUTING.md)
* Ставьте "звезды" **проекту MySQLTuner** на [MySQLTuner Git Hub Project](https://github.com/major/MySQLTuner-perl)
## Количество "звезд" по времени
[![Stargazers over time](https://starchart.cc/major/MySQLTuner-perl.svg)](https://starchart.cc/major/MySQLTuner-perl)
Совместимость
====
Результаты тестов:
* MySQL 8 (полная поддержка, проверка пароля не работает)
* MySQL 5.7 (полная поддержка)
* MySQL 5.6 (полная поддержка)
* MySQL 5.5 (полная поддержка)
* MariaDB 10.4 (полная поддержка)
* MariaDB 10.3 (полная поддержка)
* MariaDB 10.2 (полная поддержка)
* MariaDB 10.0 (полная поддержка)
* MariaDB 10.1 (полная поддержка)
* MariaDB 10.0 (полная поддержка, последние 6 месяцeв)
* MariaDB 5.5 (полная поддержка, но без поддержки от MariaDB)
* Percona Server 8.0 (полная поддержка, проверка пароля не работает)
* Percona Server 5.7 (полная поддержка)
* Percona Server 5.6 (полная поддержка)
* Percona XtraDB cluster (частичная поддержка, нет тестового окружения)
* Mysql Replications (частичная поддержка, нет тестового окружения)
* Galera replication (частичная поддержка, нет тестового окружения)
* MySQL 3.23, 4.0, 4.1, 5.0, 5.1, 5.5 (частичная поддержка - устаревшие версии)
*** НЕ ПОДДЕРЖИВАЕМЫЕ ОКРУЖЕНИЯ - НУЖНА ПОМОЩЬ С НИМИ :) ***
* Windows не поддерживается на данное время (Необходима помощь!!!!!)
* Облачные сервисы(cloud based) не поддерживаются на данное время (Необходима помощь!!!!!)
* Поддержка детектирования CVE уязвимостей из [https://cve.mitre.org](https://cve.mitre.org)
*** МИНИМАЛЬНЫЕ ТРЕБОВАНИЯ ***
* Perl 5.6 или более поздний (с пакетом [perl-doc](http://search.cpan.org/~dapm/perl-5.14.4/pod/perldoc.pod))
* MySQL 5.5 (полная поддержка)
* MySQL 5.1 (полная поддержка)
* MySQL 3.23, 4.0, 4.1, 5.0, 5.1 (полная поддержка)
* Perl 5.6 или более поздний
* Операционная система семейства Unix/Linux (протестировано на Linux, различных вариациях BSD и Solaris)
* Windows не поддерживается на данное время
* Неограниченный доступ на чтение для MySQL-сервера (Для работы с MySQL < 5.1 требуется root-доступ к серверу)
Пожалуйста, прочитайте раздел ЧаВо, который расположен чуть ниже.
***ПРЕДУПРЕЖДЕНИЕ***
--
Очень важно, чтобы вы имели представление о том, какие изменения вы
Очень важно, чтобы вы имели представление о том, какие изменения вы
вносите в параметры сервера баз данных MySQL. Если вы даже частично
не понимаете вывод отчета скрипта, или не понимаете рекомендации,
не понимаете вывод отчета скрипта, или не понимаете рекомендации,
которые делает скрипт, то вам лучше всего обратиться за помощью либо
к документации к серверу баз данных, либо ближайшему системному
администратору. Всегда проверяйте ваши изменения на тестовом сервере
к документации к серверу баз данных, либо ближайшему системному
администратору. Всегда проверяйте ваши изменения на тестовом сервере
и всегда будьте готовы к тому, что улучшения в одной области могут иметь
отрицательный эфект в работе MySQL в другой области.
Так же **важно** подождать, что бы сервер баз данных отработал хотя бы день, для получения точных реультатов. Запуск **mysqltuner** на только что перезапущенном сервере баз данных, по факту полностью бесполезен.
**Серьезно - прочитайте раздел ЧаВо, который расположен чуть ниже.**
Рекомендации по безопасности
ПРЕДУПРЕЖДЕНИЕ
--
Здравствуй, пользователь directadmin!
Мы обнаружили, что запуск mysqltuner с доступами da_admin, взятыми из файла `/usr/local/directadmin/conf/my.cnf`, может привести к компрометации пароля!
Детали можно прочитать по ссылке [Issue #289](https://github.com/major/MySQLTuner-perl/issues/289).
Что именно проверяет MySQLTuner?
--
Все проверки, что выполняет **MySQLTuner**, задокументированы в [MySQLTuner Internals](https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md)
Загрузка/Установка
--
Доступны несколько методов:
1) Прямая загрузка скрипта(самый простой и короткий метод):
```
wget http://mysqltuner.pl/ -O mysqltuner.pl
wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/basic_passwords.txt -O basic_passwords.txt
wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/vulnerabilities.csv -O vulnerabilities.csv
```
You can download the entire repository by using 'git clone' followed by the cloning URL above. The simplest and shortest method is:
2) Вы можете скачать весь репозиторий с помощью `git clone` или `git clone --depth 1 -b master` c URL текущего репозитория.
wget http://mysqltuner.pl/ -O mysqltuner.pl
wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/basic_passwords.txt -O basic_passwords.txt
perl mysqltuner.pl
Of course, you can add the execute bit (chmod +x mysqltuner.pl) so you can execute it without calling perl directly.
Оциональная установка Sysschema для MySQL 5.6
--
Sysschema по умолчанию установлена на MySQL 5.7 и MySQL 8 от Oracle.
В MySQL 5.6/5.7/8 по умолчанию performance schema включена.
Для версий старше 5.6 вы можете создать новую базу данных sys, содержащую очень полезный взгляд на Performance schema следующими командами:
curl "https://codeload.github.com/mysql/mysql-sys/zip/master" > sysschema.zip
# check zip file
unzip -l sysschema.zip
unzip sysschema.zip
cd mysql-sys-master
mysql -uroot -p < sys_56.sql
Опциональная установка Performance schema и Sysschema для MariaDB 10.x
--
Sysschema не установлена по умолчанию на MariaDB 10.x.
А performance schema по умолчанию отключена в MariaDB. Для активации ее требуется включить в конфигурационном файле my.cnf:
[mysqld]
performance_schema = on
Вы можете создать новую базу данных sys, содержащую очень полезный взгляд на Performance schema следующими командами:
curl "https://codeload.github.com/FromDual/mariadb-sys/zip/master" > mariadb-sys.zip
# check zip file
unzip -l mariadb-sys.zip
unzip mariadb-sys.zip
cd mariadb-sys-master/
mysql -u root -p < ./sys_10.sql
Ошибки и их решения при установке performance schema
ERROR at line 21: Failed to open file './tables/sys_config_data_10.sql -- ported', error: 2
Посмотрите на #452 решение, данное @ericx
Примеры использования
--
__Пример:__ Минимальный локальный запуск
perl mysqltuner.pl --host 127.0.0.1
Конечно, вам нужно будет добавить права на выполнение скрипта (chmod +x mysqltuner.pl), если вы хотите запускать его напрямую, без указания perl.
__Пример:__ Минимальный удаленный запуск
perl mysqltuner.pl --host targetDNS_IP --user admin_user --pass admin_password
__Пример:__ Включение максимамльного вывода информации о MySQL/MariaDb без отладочной информации
perl mysqltuner.pl --verbose
perl mysqltuner.pl --buffers --dbstat --idxstat --sysstat --pfstat --tbstat
__Пример:__ Включение проверки на CVE уязвимости для MariaDB или MySQL
perl mysqltuner.pl --cvefile=vulnerabilities.csv
__Пример:__ Запись результата в файл с отображением информации
perl mysqltuner.pl --outputfile /tmp/result_mysqltuner.txt
__Пример:__ Запись результата в файл **без вывода информации**
perl mysqltuner.pl --silent --outputfile /tmp/result_mysqltuner.txt
__Пример:__ Использование шаблона для кастомизации отчетов, сохраняющихся в файл на базе синтаксиса [Text::Template](https://metacpan.org/pod/Text::Template).
perl mysqltuner.pl --silent --reportfile /tmp/result_mysqltuner.txt --template=/tmp/mymodel.tmpl
__Пример:__ Включение вывода отладочной информации
perl mysqltuner.pl --debug
__Пример:__ Обновление MySQLTuner и файлов с данными (пароль и cve), если необходимо.
perl mysqltuner.pl --checkversion --updateversion
ЧаВо
--
**Вопрос: MySQLTuner починит мой медленный MySQL сервер?**
Вопрос: Will MySQLTuner fix my slow MySQL server?
**Нет.** MySQLTuner работает только на чтение. Он не будет записывать какие-либо конфигурационные файлы, изменять статус каких-либо демонов или звонить вашей маме, чтобы поздравить её с днём рождения. Он только даст обзор производительности вашего сервера и предложит несколько базовых рекомендаций, которые вы можете выполнить. *Убедитесь, что вы прочитали предупреждения до следования рекомендациям.*
**No.** MySQLTuner is a read only script. It won't write to any configuration files, change the status of any daemons, or call your mother to wish her a happy birthday. It will give you an overview of your server's performance and make some basic recommendations about improvements that you can make after it completes. *Make sure you read the warning above prior to following any recommendations.*
**Вопрос: Теперь я могу уволить моего DBA?**
Вопрос: Can I fire my DBA now?
**MySQLTuner не заменяет вашего DBA никоим образом.** Однако, если ваш DBA постоянно занимает ваше парковочное место и крадёт ваш обед из холодильника, вы можете попробовать сделать это - но это будет ваш выбор.
**MySQLTuner will not replace your DBA in any form or fashion.** If your DBA constantly takes your parking spot and steals your lunch from the fridge, then you may want to consider it - but that's your call.
**Вопрос: Почему MySQLTuner каждый раз запрашивает доступы в MySQL?**
Вопрос: Why does MySQLTuner keep asking me the login credentials for MySQL over and over?
Скрипт пытается использовать лучшие способы войти из возможных. Он проверяет ~/.my.cnf файлы, файлы паролей Plesk и пробует пустой пароль для пользователя root. Если ни один из этих способов не сработал, то запрашивается ввод пароля. Если вы хотите, чтобы скрипт работал автоматически, создайте в своей домашней директории файл .my.cnf, содержащий:
The script will try its best to log in via any means possible. It will check for ~/.my.cnf files, Plesk password files, and empty password root logins. If none of those are available, then you'll be prompted for a password. If you'd like the script to run in an automated fashion without user intervention, then create a .my.cnf file in your home directory which contains:
[client]
user=distributions
password=thatuserspassword
user=someusername
pass=thatuserspassword
Once you create it, make sure it's owned by your user and the mode on the file is 0600. This should prevent the prying eyes from getting your database login credentials under normal conditions. If a [T-1000 shows up in a LAPD uniform](https://en.wikipedia.org/wiki/T-1000) and demands your database credentials, you won't have much of an option.
Сразу после создания файла убедитесь, что его владельцем является ваш пользователь, а права на файл - 0600. Это защитит ваш логин и пароль от базы данных от любопытных глаз в нормальных условиях. Но у вас не будет выбора, если появится [T-1000 в униформе полицейского из Лос-Анджелеса](https://ru.wikipedia.org/wiki/T-1000) и потребует доступы от вашей базы данных.
Вопрос: Is there another way to secure credentials on latest MySQL and MariaDB distributions ?
You could use mysql_config_editor utilities.
**Вопрос: Есть ли другой способ безопасно сохранить данные для входа в последних версиях MySQL и MariaDB?**
Вы можете использовать утилиту mysql_config_editor.
~~~bash
$ mysql_config_editor set --login-path=client --user=someusername --password --host=localhost
Enter passord: ********
~~~
Она создаст `~/.mylogin.cnf` с корректными правами доступа.
$
Чтобы получить информацию о сохраненных данных для входа, выполните:
At this time, ~/.mylogin.cnf has been written with appropriated rigth access.
To get information about stored credentials, use the following command:
$mysql_config_editor print
[client]
@ -233,124 +88,13 @@ __Пример:__ Обновление MySQLTuner и файлов с данны
password = *****
host = localhost
**Вопрос: Какие минимальные привелегии нужны для специального пользователя базы данных mysqltuner?**
Вопрос: It's not working on my OS! What gives?!
mysql>GRANT SELECT, PROCESS,EXECUTE, REPLICATION CLIENT,SHOW DATABASES,SHOW VIEW ON *.* TO 'mysqltuner'@'localhost' identified by pwd1234;
These kinds of things are bound to happen. Here are the details I need from you in order to research the problem thoroughly:
**Вопрос: Это не работает на моей ОС! Что делать?!**
Иногда такое случается. Чтобы тщательно исследовать проблему, необходимы следующие данные:
* ОС и версия ОС
* Архитектура (x86, x86_64, IA64, Commodore 64)
* Точная версия MySQL
* Где вы взяли данную версию MySQL(OS package, source, etc)
* Полный текст ошибки
* Копия вывода SHOW VARIABLES и SHOW GLOBAL STATUS (если это возможно)
**Вопрос: Как выполнить проверку на CVE уязвимости?**
* Скачать vulnerabilities.csv с этого репозитория.
* Использовать опцию --cvefile для проверки
**Вопрос: Как использовать mysqltuner с удалённого хоста?**
Спасибо [@rolandomysqldba](http://dba.stackexchange.com/users/877/rolandomysqldba)
* Вы можете подключиться так же, как для обычного mysql-клиета:
Подключение и аутентификация.
--host <hostname> Connect to a remote host to perform tests (default: localhost)
--socket <socket> Use a different socket for a local connection
--port <port> Port to use for connection (default: 3306)
--user <username> Username to use for authentication
--pass <password> Password to use for authentication
--defaults-file <path> defaulfs file for credentials
Так как вы используете удалённый хост, используйте параметры для указания данных об ОС
--forcemem <size> Количество оперативной памяти в мегабайтах
--forceswap <size> Количество swap памяти в мегабайтах
* Вы можете обратиться к вашему системному администратору, чтобы спросить, сколько оперативной памяти и swap'а вам доступно
Если у баз слишком много таблиц, или есть очень большие таблицы, используйте опцию
--skipsize Don't enumerate tables and their types/sizes (default: on)
(Recommended for servers with many tables)
**Вопрос: Я могу установить этот проект с помощью homebrew на Apple Macintosh?**
Да! Вы можете уставновить его командой `brew install mysqltuner` с помощью [homebrew](https://brew.sh/) на Apple Macintosh.
MySQLTuner и Vagrant
--
**MySQLTuner** содержится в следующих конфигурациях Vagrant:
* Fedora Core 10 / Docker
**Vagrant File** is stored in Vagrant subdirectory.
* Follow following step after vagrant installation:
$ vagrant up
**MySQLTuner** contains a Vagrant configurations for test purpose and development
* Install VirtualBox and Vagrant
* https://www.virtualbox.org/wiki/Downloads
* https://www.vagrantup.com/downloads.html
* Clone repository
* git clone https://github.com/major/MySQLTuner-perl.git
* Install Vagrant plugins vagrant-hostmanager and vagrant-vbguest
* vagrant plugin install vagrant-hostmanager
* vagrant plugin install vagrant-vbguest
* Add Fedora Core 30 box for official Fedora Download Website
* vagrant box add --name generic/fedora30
* Create a data directory
* mkdir data
## Настройка тестовых окружений
$ sh build/createTestEnvs.sh
$ source build/bashrc
$ mysql_percona80 sakila
sakila> ...
$ docker images
mariadb 10.1 fc612450e1f1 12 days ago 352MB
mariadb 10.2 027b7c57b8c6 12 days ago 340MB
mariadb 10.3 47dff68107c4 12 days ago 343MB
mariadb 10.4 92495405fc36 12 days ago 356MB
mysql 5.6 95e0fc47b096 2 weeks ago 257MB
mysql 5.7 383867b75fd2 2 weeks ago 373MB
mysql 8.0 b8fd9553f1f0 2 weeks ago 445MB
percona/percona-server 5.7 ddd245ed3496 5 weeks ago 585MB
percona/percona-server 5.6 ed0a36e0cf1b 6 weeks ago 421MB
percona/percona-server 8.0 390ae97d57c6 6 weeks ago 697MB
mariadb 5.5 c7bf316a4325 4 months ago 352MB
mariadb 10.0 d1bde56970c6 4 months ago 353MB
mysql 5.5 d404d78aa797 4 months ago 205MB
$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
da2be9b050c9 mariadb:5.5 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:5311->3306/tcp mariadb55
5deca25d5ac8 mariadb:10.0 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:5310->3306/tcp mariadb100
73aaeb37e2c2 mariadb:10.1 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:5309->3306/tcp mariadb101
72ffa77e01ec mariadb:10.2 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:5308->3306/tcp mariadb102
f5996f2041df mariadb:10.3 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:5307->3306/tcp mariadb103
4890c52372bb mariadb:10.4 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:5306->3306/tcp mariadb104
6b9dc078e921 percona/percona-server:5.6 "/docker-entrypoint.…" 7 hours ago Up 7 hours 0.0.0.0:4308->3306/tcp percona56
3a4c7c826d4c percona/percona-server:5.7 "/docker-entrypoint.…" 7 hours ago Up 7 hours 0.0.0.0:4307->3306/tcp percona57
3dda408c91b0 percona/percona-server:8.0 "/docker-entrypoint.…" 7 hours ago Up 7 hours 33060/tcp, 0.0.0.0:4306->3306/tcp percona80
600a4e7e9dcd mysql:5.5 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:3309->3306/tcp mysql55
4bbe54342e5d mysql:5.6 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:3308->3306/tcp mysql56
a49783249a11 mysql:5.7 "docker-entrypoint.s…" 7 hours ago Up 7 hours 33060/tcp, 0.0.0.0:3307->3306/tcp mysql57
d985820667c2 mysql:8.0 "docker-entrypoint.s…" 7 hours ago Up 7 hours 0.0.0.0:3306->3306/tcp, 33060/tcp mysql 8 0
MySQLTuner нуждается в Вас:
===
**MySQLTuner** нуждается в вашем вкладе в документацию и код, а так же ждёт обратную связь.
* Присоединяйтесь, пожалуйста, к нашему трекеру ошибок [GitHub tracker](https://github.com/major/MySQLTuner-perl/issues).
* Руководство по поддержке проекта доступно на [MySQLTuner contributing guide](https://github.com/major/MySQLTuner-perl/blob/master/CONTRIBUTING.md)
* Ставьте "звезды" **проекту MySQLTuner** на [MySQLTuner Git Hub Project](https://github.com/major/MySQLTuner-perl)
* OS and OS version
* Architecture (x86, x86_64, IA64, Commodore 64)
* Exact MySQL version
* Where you obtained your MySQL version (OS package, source, etc)
* The full text of the error
* A copy of SHOW VARIABLES and SHOW GLOBAL STATUS output (if possible)

21
SECURITY.md
View file

@ -1,21 +0,0 @@
# Security Policy
## Supported Versions
Use this section to tell people about which versions of your project are
currently being supported with security updates.
| Version | Supported |
| ------- | ------------------ |
| 5.1.x | :white_check_mark: |
| 5.0.x | :x: |
| 4.0.x | :white_check_mark: |
| < 4.0 | :x: |
## Reporting a Vulnerability
Use this section to tell people how to report a vulnerability.
Tell them where to go, how often they can expect to get an update on a
reported vulnerability, what to expect if the vulnerability is accepted or
declined, etc.

86
USAGE.md
View file

@ -1,6 +1,6 @@
# NAME
MySQLTuner 2.6.0 - MySQL High Performance Tuning Script
MySQLTuner 1.6.10 - MySQL High Performance Tuning Script
# IMPORTANT USAGE GUIDELINES
@ -9,76 +9,48 @@ Allow MySQL server to run for at least 24-48 hours before trusting suggestions
Some routines may require root level privileges (script will provide warnings)
You must provide the remote server's total memory when connecting to other servers
# CONNECTION AND AUTHENTICATION
# CONNECTION AND AUTHENTIFICATION
--host <hostname> Connect to a remote host to perform tests (default: localhost)
--socket <socket> Use a different socket for a local connection
--port <port> Port to use for connection (default: 3306)
--protocol tcp Force TCP connection instead of socket
--user <username> Username to use for authentication
--userenv <envvar> Name of env variable which contains username to use for authentication
--pass <password> Password to use for authentication
--passenv <envvar> Name of env variable which contains password to use for authentication
--ssl-ca <path> Path to public key
--mysqladmin <path> Path to a custom mysqladmin executable
--mysqlcmd <path> Path to a custom mysql executable
--defaults-file <path> Path to a custom .my.cnf
--defaults-extra-file <path> Path to an extra custom config file
--server-log <path> Path to explicit log file (error_log)
--host <hostname> Connect to a remote host to perform tests (default: localhost)
--socket <socket> Use a different socket for a local connection
--port <port> Port to use for connection (default: 3306)
--user <username> Username to use for authentication
--pass <password> Password to use for authentication
--mysqladmin <path> Path to a custom mysqladmin executable
--mysqlcmd <path> Path to a custom mysql executable
# PERFORMANCE AND REPORTING OPTIONS
--skipsize Don't enumerate tables and their types/sizes (default: on)
(Recommended for servers with many tables)
--json Print result as JSON string
--prettyjson Print result as JSON formatted string
--skippassword Don't perform checks on user passwords (default: off)
--skippassword Don't perform checks on user passwords(default: off)
--checkversion Check for updates to MySQLTuner (default: don't check)
--updateversion Check for updates to MySQLTuner and update when newer version is available (default: don't check)
--forcemem <size> Amount of RAM installed in megabytes
--forceswap <size> Amount of swap memory configured in megabytes
--passwordfile <path> Path to a password file list (one password by line)
--cvefile <path> CVE File for vulnerability checks
--outputfile <path> Path to a output txt file
--reportfile <path> Path to a report txt file
--template <path> Path to a template file
--dumpdir <path> Path to a directory where to dump information files
--feature <feature> Run a specific feature (see FEATURES section)
--dumpdir <path> information_schema tables and sys views are dumped in CSV in this path
--passwordfile <path> Path to a password file list(one password by line)
# OUTPUT OPTIONS
--silent Don't output anything on screen
--verbose Print out all options (default: no verbose, dbstat, idxstat, sysstat, tbstat, pfstat)
--color Print output in color
--nocolor Don't print output in color
--nogood Remove OK responses
--nobad Remove negative/suggestion responses
--noinfo Remove informational responses
--debug Print debug information
--experimental Print experimental analysis (may fail)
--nondedicated Consider server is not dedicated to Db server usage only
--noprocess Consider no other process is running
--dbstat Print database information
--nodbstat Don't print database information
--tbstat Print table information
--notbstat Don't print table information
--colstat Print column information
--nocolstat Don't print column information
--idxstat Print index information
--noidxstat Don't print index information
--nomyisamstat Don't print MyIsam information
--sysstat Print system information
--nosysstat Don't print system information
--nostructstat Don't print table structures information
--pfstat Print Performance schema
--nopfstat Don't print Performance schema
--bannedports Ports banned separated by comma (,)
--server-log Define specific error_log to analyze
--maxportallowed Number of open ports allowable on this host
--bannedports Ports banned separated by comma(,)
--maxportallowed Number of ports opened allowed on this hosts
--cvefile CVE File for vulnerability checks
--nocolor Don't print output in color
--json Print result as JSON string
--buffers Print global and per-thread buffer values
# PERLDOC
--outputfile <path> Path to a output txt file
--reportfile <path> Path to a report txt file
--template <path> Path to a template file
--verbose Prints out all options (default: no verbose)
=head1 PERLDOC
You can find documentation for this module with the perldoc command.
@ -93,7 +65,6 @@ You can find documentation for this module with the perldoc command.
# AUTHORS
Major Hayden - major@mhtx.net
Jean-Marie Renouard - jmrenouard@gmail.com
# CONTRIBUTORS
@ -130,16 +101,14 @@ Jean-Marie Renouard - jmrenouard@gmail.com
- Joe Ashcraft
- Jean-Marie Renouard
- Stephan GroBberndt
- Christian Loos
- Long Radix
# SUPPORT
Bug reports, feature requests, and downloads at http://mysqltuner.pl/
Bug reports, feature requests, and downloads at http://mysqltuner.com/
Bug tracker can be found at https://github.com/major/MySQLTuner-perl/issues
Maintained by Jean-Marie Renouard (jmrenouard\\@gmail.com) - Licensed under GPL
Maintained by Major Hayden (major\\@mhtx.net) - Licensed under GPL
# SOURCE CODE
@ -149,12 +118,11 @@ Maintained by Jean-Marie Renouard (jmrenouard\\@gmail.com) - Licensed under GPL
# COPYRIGHT AND LICENSE
Copyright (C) 2006-2023 Major Hayden - major@mhtx.net
\# Copyright (C) 2015-2023 Jean-Marie Renouard - jmrenouard@gmail.com
Copyright (C) 2006-2015 Major Hayden - major@mhtx.net
For the latest updates, please visit http://mysqltuner.pl/
For the latest updates, please visit http://mysqltuner.com/
Git repository available at https://github.com/major/MySQLTuner-perl
Git repository available at http://github.com/major/MySQLTuner-perl
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -168,4 +136,4 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see &lt;https://www.gnu.org/licenses/>.
along with this program. If not, see <http://www.gnu.org/licenses/>.

71
Vagrant/Vagrantfile vendored
View file

@ -1,71 +0,0 @@
# -*- mode: ruby -*-
# vi: set ft=ruby :
Vagrant.configure("2") do |config|
config.vm.box = "generic/fedora30"
config.vm.network "private_network", ip: "192.168.50.10", virtualbox__intnet: false
if Vagrant.has_plugin? "vagrant-vbguest"
config.vbguest.no_install = true
config.vbguest.auto_update = false
config.vbguest.no_remote = true
end
config.hostmanager.enabled = true
config.hostmanager.manage_host = false
config.hostmanager.manage_guest = true
config.hostmanager.ignore_private_ip = false
config.hostmanager.include_offline = true
config.vm.network "public_network"
config.vm.hostname = 'fedora-generic'
config.hostmanager.aliases = %w(fedora-generic.localdomain fedora-generic.local fcg.local)
config.vm.synced_folder ".", "/data"
config.vm.provider "virtualbox" do |vb|
vb.name="fedora-generic"
vb.gui = false
vb.memory = "3036"
vb.cpus = 4
end
config.vm.provision "shell", inline: <<-SHELL
echo "secret" | sudo passwd --stdin root
echo "secret" | sudo passwd --stdin vagrant
sudo cp -pr ~vagrant/.ssh /root
sudo chown -R root.root /root/.ssh
sudo dnf -y update
sudo dnf -y install telnet vim-enhanced net-tools git python python2-pip python34-PyYAML moreutils net-tools python-psutil perl-WWW-Mechanize-GZip perl-App-cpanminus perl-List-MoreUtils vim-enhanced unzip zip jq youtube-dl ffmpeg make mariadb psmisc PyYAML tofrodos python3 chromedriver wget
sudo dnf -y install python34-pip moreutils net-tools python-psutil perl-WWW-Mechanize-GZip perl-App-cpanminus perl-List-MoreUtils vim-enhanced unzip zip jq youtube-dl ffmpeg make mariadb psmisc PyYAML tofrodos python3 wget python-beautifulsoup4 npm rclone golang yum-utils device-mapper-persistent-data lvm2 docker
echo "alias h='function hdi(){ howdoi \$* -c -n 5; }; hdi'" >> /tmp/util.sh
echo "alias s=sudo" >> /tmp/util.sh
echo "alias h=history" >> /tmp/util.sh
echo "alias hserver='python -m http.server 8000'" >> /tmp/util.sh
sudo cp /tmp/util.sh /etc/profile.d
cat /tmp/util.sh
sudo dnf install -y yum-utils device-mapper-persistent-data lvm2
sudo dnf -y install dnf-plugins-core
sudo dnf config-manager \
--add-repo \
https://download.docker.com/linux/fedora/docker-ce.repo
sudo dnf -y install docker-ce docker-ce-cli containerd.io
dnf list docker-ce --showduplicates | sort -r
sudo systemctl start docker
sudo systemctl enable docker
sudo usermod -aG docker vagrant
sudo systemctl daemon-reload
true
##########################################
# Install container
sudo systemctl restart docker
SHELL
config.vm.provision :hostmanager
end

99
Vagrant/Vagrantfile_for_MariaDB10.0 Normal file
View file

@ -0,0 +1,99 @@
# -*- mode: ruby -*-
# vi: set ft=ruby :
# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure(2) do |config|
# The most common configuration options are documented and commented below.
# For a complete reference, please see the online documentation at
# https://docs.vagrantup.com.
# Every Vagrant development environment requires a box. You can search for
# boxes at https://atlas.hashicorp.com/search.
config.vm.box = "fc23-mariadb10-0"
config.vm.box_url = "https://download.fedoraproject.org/pub/fedora/linux/releases/23/Cloud/x86_64/Images/Fedora-Cloud-Base-Vagrant-23-20151030.x86_64.vagrant-virtualbox.box"
# Disable automatic box update checking. If you disable this, then
# boxes will only be checked for updates when the user runs
# `vagrant box outdated`. This is not recommended.
# config.vm.box_check_update = false
config.vbguest.auto_update = true
# Create a forwarded port mapping which allows access to a specific port
# within the machine from a port on the host machine. In the example below,
# accessing "localhost:8080" will access port 80 on the guest machine.
# config.vm.network "forwarded_port", guest: 80, host: 8080
# Create a private network, which allows host-only access to the machine
# using a specific IP.
# config.vm.network "private_network", ip: "192.168.0.115"
config.hostmanager.enabled = true
config.hostmanager.manage_host = true
config.hostmanager.ignore_private_ip = false
config.hostmanager.include_offline = true
# Create a public network, which generally matched to bridged network.
# Bridged networks make the machine appear as another physical device on
# your network.
config.vm.network "public_network"
config.vm.hostname = 'dev.app'
config.hostmanager.aliases = %w(dev.app.localdomain dev.app.local)
# Share an additional folder to the guest VM. The first argument is
# the path on the host to the actual folder. The second argument is
# the path on the guest to mount the folder. And the optional third
# argument is a set of non-required options.
config.vm.synced_folder "./data", "/data"
# Provider-specific configuration so you can fine-tune various
# backing providers for Vagrant. These expose provider-specific options.
# Example for VirtualBox:
#
config.vm.provider "virtualbox" do |vb|
# # Display the VirtualBox GUI when booting the machine
# vb.gui = false
#
# # Customize the amount of memory on the VM:
vb.memory = "1024"
end
#
# View the documentation for the provider you are using for more
# information on available options.
# Define a Vagrant Push strategy for pushing to Atlas. Other push strategies
# such as FTP and Heroku are also available. See the documentation at
# https://docs.vagrantup.com/v2/push/atlas.html for more information.
# config.push.define "atlas" do |push|
# push.app = "YOUR_ATLAS_USERNAME/YOUR_APPLICATION_NAME"
# end
# Enable provisioning with a shell script. Additional provisioners such as
# Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the
# documentation for more information about their specific syntax and use.
config.vm.provision "shell", inline: <<-SHELL
sudo yum -y update
echo "secret" | sudo passwd --stdin root
sudo cp -pr ~vagrant/.ssh /root
sudo chown -R root.root /root/.ssh
sudo yum -y install git python
sudo pip install --upgrade pip
if [ ! -d "/data/MySQLTuner-perl" ]; then
cd /data
sudo git clone https://github.com/major/MySQLTuner-perl.git
fi
sudo yum -y install perl-WWW-Mechanize-GZip perl-App-cpanminus perl-List-MoreUtils
sudo cpanm install File::Util
sudo yum -y install mariadb mariadb-server wget
sudo systemctl start mariadb.service
mysql -e 'select version();'
cd /data
sudo wget "https://launchpad.net/test-db/employees-db-1/1.0.6/+download/employees_db-full-1.0.6.tar.bz2"
sudo tar xvjf employees_db-full-1.0.6.tar.bz2
cd employees_db
cat employees.sql | mysql
cd ..
cd MySQLTuner-perl
perl mysqltuner.pl --idxstat --dbstat
SHELL
config.vm.provision :hostmanager
end

107
Vagrant/Vagrantfile_for_MariaDB10.1 Normal file
View file

@ -0,0 +1,107 @@
# -*- mode: ruby -*-
# vi: set ft=ruby :
# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure(2) do |config|
# The most common configuration options are documented and commented below.
# For a complete reference, please see the online documentation at
# https://docs.vagrantup.com.
# Every Vagrant development environment requires a box. You can search for
# boxes at https://atlas.hashicorp.com/search.
config.vm.box = "fc23-mariadb10-1"
config.vm.box_url = "https://download.fedoraproject.org/pub/fedora/linux/releases/23/Cloud/x86_64/Images/Fedora-Cloud-Base-Vagrant-23-20151030.x86_64.vagrant-virtualbox.box"
# Disable automatic box update checking. If you disable this, then
# boxes will only be checked for updates when the user runs
# `vagrant box outdated`. This is not recommended.
# config.vm.box_check_update = false
config.vbguest.auto_update = true
# Create a forwarded port mapping which allows access to a specific port
# within the machine from a port on the host machine. In the example below,
# accessing "localhost:8080" will access port 80 on the guest machine.
# config.vm.network "forwarded_port", guest: 80, host: 8080
# Create a private network, which allows host-only access to the machine
# using a specific IP.
# config.vm.network "private_network", ip: "192.168.0.115"
config.hostmanager.enabled = true
config.hostmanager.manage_host = true
config.hostmanager.ignore_private_ip = false
config.hostmanager.include_offline = true
# Create a public network, which generally matched to bridged network.
# Bridged networks make the machine appear as another physical device on
# your network.
config.vm.network "public_network"
config.vm.hostname = 'dev.app'
config.hostmanager.aliases = %w(dev.app.localdomain dev.app.local)
# Share an additional folder to the guest VM. The first argument is
# the path on the host to the actual folder. The second argument is
# the path on the guest to mount the folder. And the optional third
# argument is a set of non-required options.
config.vm.synced_folder "./data", "/data"
# Provider-specific configuration so you can fine-tune various
# backing providers for Vagrant. These expose provider-specific options.
# Example for VirtualBox:
#
config.vm.provider "virtualbox" do |vb|
# # Display the VirtualBox GUI when booting the machine
# vb.gui = false
#
# # Customize the amount of memory on the VM:
vb.memory = "1024"
end
#
# View the documentation for the provider you are using for more
# information on available options.
# Define a Vagrant Push strategy for pushing to Atlas. Other push strategies
# such as FTP and Heroku are also available. See the documentation at
# https://docs.vagrantup.com/v2/push/atlas.html for more information.
# config.push.define "atlas" do |push|
# push.app = "YOUR_ATLAS_USERNAME/YOUR_APPLICATION_NAME"
# end
# Enable provisioning with a shell script. Additional provisioners such as
# Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the
# documentation for more information about their specific syntax and use.
config.vm.provision "shell", inline: <<-SHELL
sudo yum -y update
echo "secret" | sudo passwd --stdin root
sudo cp -pr ~vagrant/.ssh /root
sudo chown -R root.root /root/.ssh
sudo yum -y install git python
sudo pip install --upgrade pip
if [ ! -d "/data/MySQLTuner-perl" ]; then
cd /data
sudo git clone https://github.com/major/MySQLTuner-perl.git
fi
echo "# MariaDB 10.1 Fedora repository list - created 2016-01-25 13:11 UTC
# http://mariadb.org/mariadb/repositories/
[mariadb]
name = MariaDB
baseurl = http://yum.mariadb.org/10.1/fedora23-amd64
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1" >> /etc/yum.repos.d/mariadb.repo
sudo yum -y install perl-WWW-Mechanize-GZip perl-App-cpanminus perl-List-MoreUtils
sudo cpanm install File::Util
sudo yum -y install MariaDB-server MariaDB-client wget
sudo systemctl start mariadb.service
mysql -e 'select version();'
cd /data
sudo wget "https://launchpad.net/test-db/employees-db-1/1.0.6/+download/employees_db-full-1.0.6.tar.bz2"
sudo tar xvjf employees_db-full-1.0.6.tar.bz2
cd employees_db
cat employees.sql | mysql
cd ..
cd MySQLTuner-perl
perl mysqltuner.pl --idxstat --dbstat
SHELL
config.vm.provision :hostmanager
end

107
Vagrant/Vagrantfile_for_MySQL5-6 Normal file
View file

@ -0,0 +1,107 @@
# -*- mode: ruby -*-
# vi: set ft=ruby :
# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure(2) do |config|
# The most common configuration options are documented and commented below.
# For a complete reference, please see the online documentation at
# https://docs.vagrantup.com.
# Every Vagrant development environment requires a box. You can search for
# boxes at https://atlas.hashicorp.com/search.
config.vm.box = "fc23-mysql5-6"
config.vm.box_url = "https://download.fedoraproject.org/pub/fedora/linux/releases/23/Cloud/x86_64/Images/Fedora-Cloud-Base-Vagrant-23-20151030.x86_64.vagrant-virtualbox.box"
# Disable automatic box update checking. If you disable this, then
# boxes will only be checked for updates when the user runs
# `vagrant box outdated`. This is not recommended.
# config.vm.box_check_update = false
config.vbguest.auto_update = true
# Create a forwarded port mapping which allows access to a specific port
# within the machine from a port on the host machine. In the example below,
# accessing "localhost:8080" will access port 80 on the guest machine.
# config.vm.network "forwarded_port", guest: 80, host: 8080
# Create a private network, which allows host-only access to the machine
# using a specific IP.
# config.vm.network "private_network", ip: "192.168.0.115"
config.hostmanager.enabled = true
config.hostmanager.manage_host = true
config.hostmanager.ignore_private_ip = false
config.hostmanager.include_offline = true
# Create a public network, which generally matched to bridged network.
# Bridged networks make the machine appear as another physical device on
# your network.
config.vm.network "public_network"
config.vm.hostname = 'dev.app'
config.hostmanager.aliases = %w(dev.app.localdomain dev.app.local)
# Share an additional folder to the guest VM. The first argument is
# the path on the host to the actual folder. The second argument is
# the path on the guest to mount the folder. And the optional third
# argument is a set of non-required options.
config.vm.synced_folder "./data", "/data"
# Provider-specific configuration so you can fine-tune various
# backing providers for Vagrant. These expose provider-specific options.
# Example for VirtualBox:
#
config.vm.provider "virtualbox" do |vb|
# # Display the VirtualBox GUI when booting the machine
# vb.gui = false
#
# # Customize the amount of memory on the VM:
vb.memory = "1024"
end
#
# View the documentation for the provider you are using for more
# information on available options.
# Define a Vagrant Push strategy for pushing to Atlas. Other push strategies
# such as FTP and Heroku are also available. See the documentation at
# https://docs.vagrantup.com/v2/push/atlas.html for more information.
# config.push.define "atlas" do |push|
# push.app = "YOUR_ATLAS_USERNAME/YOUR_APPLICATION_NAME"
# end
# Enable provisioning with a shell script. Additional provisioners such as
# Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the
# documentation for more information about their specific syntax and use.
config.vm.provision "shell", inline: <<-SHELL
sudo yum -y update
echo "secret" | sudo passwd --stdin root
sudo cp -pr ~vagrant/.ssh /root
sudo chown -R root.root /root/.ssh
sudo yum -y install git python yum-utils
sudo pip install --upgrade pip
if [ ! -d "/data/MySQLTuner-perl" ]; then
cd /data
sudo git clone https://github.com/major/MySQLTuner-perl.git
fi
sudo rpm -ivh https://dev.mysql.com/get/mysql57-community-release-fc23-7.noarch.rpm
sudo yum -y install perl-WWW-Mechanize-GZip perl-App-cpanminus perl-List-MoreUtils
sudo cpanm install File::Util
sudo yum-config-manager --disable mysql57-community
sudo yum-config-manager --enable mysql56-community
sudo yum -y install mysql-community-server mysql-community-client wget
sudo systemctl start mysqld.service
mysql -uroot -e 'select version();'
cd /data
[ -f "employees_db-full-1.0.6.tar.bz2" ] || sudo wget "https://launchpad.net/test-db/employees-db-1/1.0.6/+download/employees_db-full-1.0.6.tar.bz2"
sudo tar xvjf employees_db-full-1.0.6.tar.bz2
cd employees_db
cat employees.sql | mysql
cd ..
cd MySQLTuner-perl
perl mysqltuner.pl --idxstat --dbstat
SHELL
config.vm.provision :hostmanager
end

106
Vagrant/Vagrantfile_for_MySQL5-7 Normal file
View file

@ -0,0 +1,106 @@
# -*- mode: ruby -*-
# vi: set ft=ruby :
# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure(2) do |config|
# The most common configuration options are documented and commented below.
# For a complete reference, please see the online documentation at
# https://docs.vagrantup.com.
# Every Vagrant development environment requires a box. You can search for
# boxes at https://atlas.hashicorp.com/search.
config.vm.box = "fc23-mysql5-7"
config.vm.box_url = "https://download.fedoraproject.org/pub/fedora/linux/releases/23/Cloud/x86_64/Images/Fedora-Cloud-Base-Vagrant-23-20151030.x86_64.vagrant-virtualbox.box"
# Disable automatic box update checking. If you disable this, then
# boxes will only be checked for updates when the user runs
# `vagrant box outdated`. This is not recommended.
# config.vm.box_check_update = false
config.vbguest.auto_update = true
# Create a forwarded port mapping which allows access to a specific port
# within the machine from a port on the host machine. In the example below,
# accessing "localhost:8080" will access port 80 on the guest machine.
# config.vm.network "forwarded_port", guest: 80, host: 8080
# Create a private network, which allows host-only access to the machine
# using a specific IP.
# config.vm.network "private_network", ip: "192.168.0.115"
config.hostmanager.enabled = true
config.hostmanager.manage_host = true
config.hostmanager.ignore_private_ip = false
config.hostmanager.include_offline = true
# Create a public network, which generally matched to bridged network.
# Bridged networks make the machine appear as another physical device on
# your network.
config.vm.network "public_network"
config.vm.hostname = 'dev.app'
config.hostmanager.aliases = %w(dev.app.localdomain dev.app.local)
# Share an additional folder to the guest VM. The first argument is
# the path on the host to the actual folder. The second argument is
# the path on the guest to mount the folder. And the optional third
# argument is a set of non-required options.
config.vm.synced_folder "./data", "/data"
# Provider-specific configuration so you can fine-tune various
# backing providers for Vagrant. These expose provider-specific options.
# Example for VirtualBox:
#
config.vm.provider "virtualbox" do |vb|
# # Display the VirtualBox GUI when booting the machine
# vb.gui = false
#
# # Customize the amount of memory on the VM:
vb.memory = "1024"
end
#
# View the documentation for the provider you are using for more
# information on available options.
# Define a Vagrant Push strategy for pushing to Atlas. Other push strategies
# such as FTP and Heroku are also available. See the documentation at
# https://docs.vagrantup.com/v2/push/atlas.html for more information.
# config.push.define "atlas" do |push|
# push.app = "YOUR_ATLAS_USERNAME/YOUR_APPLICATION_NAME"
# end
# Enable provisioning with a shell script. Additional provisioners such as
# Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the
# documentation for more information about their specific syntax and use.
config.vm.provision "shell", inline: <<-SHELL
sudo yum -y update
echo "secret" | sudo passwd --stdin root
sudo cp -pr ~vagrant/.ssh /root
sudo chown -R root.root /root/.ssh
sudo yum -y install git python
sudo pip install --upgrade pip
if [ ! -d "/data/MySQLTuner-perl" ]; then
cd /data
sudo git clone https://github.com/major/MySQLTuner-perl.git
fi
sudo rpm -ivh https://dev.mysql.com/get/mysql57-community-release-fc23-7.noarch.rpm
sudo yum -y install perl-WWW-Mechanize-GZip perl-App-cpanminus perl-List-MoreUtils
sudo cpanm install File::Util
sudo yum -y install mysql-community-server mysql-community-client wget
sudo systemctl start mysqld.service
PASSWORD=$(sudo grep -i "temporary password" /var/log/mysqld.log | cut -d':' -f4 | xargs -n 1 echo)
echo "PASSWORD: $PASSWORD"
mysql -uroot -p$PASSWORD --connect-expired-password -e "ALTER USER 'root'@'localhost' IDENTIFIED BY 'MySqlSecr3t#'"
mysql -uroot -psecret -e 'select version();'
cd /data
[ -f "employees_db-full-1.0.6.tar.bz2" ] || sudo wget "https://launchpad.net/test-db/employees-db-1/1.0.6/+download/employees_db-full-1.0.6.tar.bz2"
sudo tar xvjf employees_db-full-1.0.6.tar.bz2
cd employees_db
cat employees.sql | mysql -uroot -pMySqlSecr3t#
cd ..
cd MySQLTuner-perl
#perl mysqltuner.pl --user root --pass MySqlSecr3t# --idxstat --dbstat
SHELL
config.vm.provision :hostmanager
end

17
Vagrant/prepare.sh
View file

@ -1,9 +1,8 @@
#!/bin/sh
VERSION=${1:-"10.4"}
rm -f Vagrantfile
cp Vagrantfile_for_MariaDB${VERSION} Vagrantfile
mkdir data
vagrant plugin install vagrant-hostmanager
vagrant plugin install vagrant-vbguest
vagrant plugin install vagrant-proxyconf
vagrant --provision up
#!/bin/sh
rm -f Vagrantfile
cp Vagrantfile_for_MariaDB10.0 Vagrantfile
mkdir data
vagrant plugin install vagrant-hostmanager
vagrant plugin install vagrant-vbguest
vagrant box add --name fc23 https://download.fedoraproject.org/pub/fedora/linux/releases/23/Cloud/x86_64/Images/Fedora-Cloud-Base-Vagrant-23-20151030.x86_64.vagrant-virtualbox.box
vagrant up

8
basic_passwords.txt
View file

@ -601,8 +601,6 @@ mysql
MySQL
dba
mypass
mypasswd
mypassword
MyNewPass
some_pass
admin_pass
@ -612,9 +610,3 @@ new_password
new_password1
new_password2
root-password
root
toor
administrator
Administrator
Admin@123
Admin@@123

115
build/bashrc
View file

@ -1,115 +0,0 @@
# Some Alias
alias h=history
alias s=sudo
alias rsh='ssh -l root'
alias lh='ls -lsh'
alias ll='ls -ls'
alias la='ls -lsa'
alias gst='git status'
alias grm='git rm -f'
alias gadd='git add'
alias gcm='git commit -m'
alias gps='git push'
alias gpl='git pull'
alias glg='git log'
alias gmh='git log --follow -p --'
alias gbl='git blame'
alias grs='git reset --soft HEAD~1'
alias grh='git reset --hard HEAD~1'
alias serve="python -m $(python -c 'import sys; print("http.server" if sys.version_info[:2] > (2,7) else "SimpleHTTPServer")')"
gunt() {
git status | \
grep -vE '(Changes to be committed:| to publish your local commits|git add|git restore|On branch|Your branch|Untracked files|nclude in what will b|but untracked files present|no changes added to commit|modified:|deleted:|Changes not staged for commit)' |\
sort | uniq | \
xargs -n 1 $*
}
alias gam='git status | grep "modified" | cut -d: -f2 | xargs -n 1 git add'
gad() {
git status | \
grep 'deleted:' | \
cut -d: -f2- | \
sort | uniq | \
xargs -n 1 git rm -f
}
dcmd()
{
docker exec -i -t $1 bash
}
gen_mysqlalias()
{
input="$1"
while IFS='' read -r line
do
[ -z "$line" ] && continue
container_port=$(echo "$line" | cut -d\; -f1)
container_name=$(echo "$line" | cut -d\; -f2)
container_datadir=$(echo "$line" | cut -d\; -f3)
image_name=$(echo "$line" | cut -d\; -f4)
alias mysql_$container_name="mysql -u root -h 127.0.0.1 -P $container_port"
done < "$input"
}
exec_mysql()
{
input="$1"
name=$2
db=$3
sqlfile=$4
while IFS='' read -r line
do
[ -z "$line" ] && continue
echo "$line" | grep -q $name
[ $? -ne 0 ] && continue
container_port=$(echo "$line" | cut -d\; -f1)
container_name=$(echo "$line" | cut -d\; -f2)
container_datadir=$(echo "$line" | cut -d\; -f3)
image_name=$(echo "$line" | cut -d\; -f4)
echo "* Executing $sqlfile on $container_name"
cat $sqlfile | mysql -u root -h 127.0.0.1 -P $container_port
done < "$input"
}
exec_mysqls()
{
input="$1"
db=$2
sqlfile=$3
while IFS='' read -r line
do
[ -z "$line" ] && continue
container_port=$(echo "$line" | cut -d\; -f1)
container_name=$(echo "$line" | cut -d\; -f2)
container_datadir=$(echo "$line" | cut -d\; -f3)
image_name=$(echo "$line" | cut -d\; -f4)
echo "* Executing $sqlfile on $container_name"
cat $sqlfile | mysql -u root -h 127.0.0.1 -P $container_port
done < "$input"
}
gen_mysqlalias()
{
input="$1"
while IFS='' read -r line
do
[ -z "$line" ] && continue
container_port=$(echo "$line" | cut -d\; -f1)
container_name=$(echo "$line" | cut -d\; -f2)
container_datadir=$(echo "$line" | cut -d\; -f3)
image_name=$(echo "$line" | cut -d\; -f4)
alias mysql_$container_name="mysql -u root -h 127.0.0.1 -P $container_port"
done < "$input"
}

4
build/build_rpm.sh Normal file → Executable file
View file

@ -1,10 +1,10 @@
#!/bin/sh
BUILD_DIR="$(dirname $(readlink -f "$0"))"
BUILD_DIR=`dirname $(readlink -f $0)`
VERSION=$(grep -Ei 'my \$tunerversion' $BUILD_DIR/../mysqltuner.pl | grep = | cut -d\" -f2)
cd $BUILD_DIR
sh ./clean.sh
sh ./clean.sh
perl -pe "s/%VERSION%/$VERSION/g" mysqltuner.spec.tpl > mysqltuner.spec
mkdir -p $BUILD_DIR/mysqltuner-$VERSION

0
build/clean.sh Normal file → Executable file
View file

5
build/clearContainer.sh
View file

@ -1,5 +0,0 @@
#!/bin/sh
docker ps | awk '{ print $NF}' |grep -v NAMES | xargs -n 1 docker kill
docker ps -a | awk '{ print $NF}' |grep -v NAMES | xargs -n 1 docker rm
docker ps -a

15
build/configimg.conf
View file

@ -1,15 +0,0 @@
3306;mysql80;/var/lib/mysql8;mysql:8.0
3307;mysql57;/var/lib/mysql57;mysql:5.7
3308;mysql56;/var/lib/mysql56;mysql:5.6
3309;mysql55;/var/lib/mysql55;mysql:5.5
4306;percona80;/var/lib/percona8;percona/percona-server:8.0
4307;percona57;/var/lib/percona57;percona/percona-server:5.7
4308;percona56;/var/lib/percona56;percona/percona-server:5.6
5306;mariadb104;/var/lib/mariadb104;mariadb:10.4
5307;mariadb103;/var/lib/mariadb103;mariadb:10.3
5308;mariadb102;/var/lib/mariadb102;mariadb:10.2
5309;mariadb101;/var/lib/mariadb101;mariadb:10.1
5310;mariadb100;/var/lib/mariadb100;mariadb:10.0
5311;mariadb55;/var/lib/mariadb55;mariadb:5.5

90
build/createMassDockerImages.sh
View file

@ -1,90 +0,0 @@
#!/bin/sh
input="./build/configimg.conf"
default_password="secret"
echo "[client]
user=root
password=$default_password" > $HOME/.my.cnf
chmod 600 $HOME/.my.cnf
[ -f "$input" ] || echo "
3306;mysql80;/var/lib/mysql8;mysql:8.0
3307;mysql57;/var/lib/mysql57;mysql:5.7
3308;mysql56;/var/lib/mysql56;mysql:5.6
3309;mysql55;/var/lib/mysql55;mysql:5.5
4306;percona80;/var/lib/percona8;percona/percona-server:8.0
4307;percona57;/var/lib/percona57;percona/percona-server:5.7
4308;percona56;/var/lib/percona56;percona/percona-server:5.6
5306;mariadb104;/var/lib/mariadb104;mariadb:10.4
5307;mariadb103;/var/lib/mariadb103;mariadb:10.3
5308;mariadb102;/var/lib/mariadb102;mariadb:10.2
5309;mariadb101;/var/lib/mariadb101;mariadb:10.1
5310;mariadb100;/var/lib/mariadb100;mariadb:10.0
5311;mariadb55;/var/lib/mariadb55;mariadb:5.5
" > "$input"
#
#echo '* PRUNING DOCKER SYSTEM DATA'
#[ "$1" = "clean" ] || docker system prune -a -f
# download all images
while IFS='' read -r line
do
[ -z "$line" ] && continue
container_port=$(echo "$line" | cut -d\; -f1)
container_name=$(echo "$line" | cut -d\; -f2)
container_datadir=$(echo "$line" | cut -d\; -f3)
image_name=$(echo "$line" | cut -d\; -f4)
if [ -n "$1" -a "$1" != "clean" ]; then
echo $line | grep -q "$1"
[ $? -eq 0 ] || continue
fi
echo "* PULLING DOCKER IMAGE: $image_name"
docker images | grep -E " $image_name$"
[ $? -ne 0 ] && docker pull $image_name
echo "* REMOVING CONTAINER : $image_name"
docker ps -a | grep -qE "$container_name^"
docker rm -f $container_name
if [ 1 -eq 0 ]; then
echo "* DELETING DATADIR: $container_datadir"
sudo rm -rf $container_datadir
[ "$1" = "clean" ] && continue
echo "* CREATING DATADIR: $container_datadir"
sudo mkdir -p $container_datadir
fi
#sudo chown -R mysql.mysql $container_datadir
sudo chmod 777 $container_datadir
echo "* STARTING CONTAINER: $container_name($container_port/TCP) BASED ON $image_name -> $container_datadir"
set -x
docker run -d -e MYSQL_ROOT_PASSWORD=$default_password -p $container_port:3306 --name $container_name -v $container_datadir:/var/lib/mysql $image_name
set +x
sleep 6s
echo "* LOGS: $container_name"
docker logs $container_name
echo "* LISTING PORTS: $container_name BASED ON $image_name"
docker port $container_name
echo "* LISTING VOLUMES: $container_name BASED ON $image_name"
docker inspect -f "{{ .Mounts }}" $container_name
echo "* LISTING $container_datadir"
ls -ls $container_datadir
#break
docker logs $container_name | grep -q "ready for connections"
done < "$input"
echo "* LISTING DOCKER IMAGES"
docker images
echo "* LISTING DOCKER CONTAINER"
docker ps

28
build/createTestEnvs.sh
View file

@ -1,28 +0,0 @@
#!/bin/sh
source build/bashrc
systemctl status docker &>/dev/null
if [ $? -ne 0 ];then
sudo dnf install -y yum-utils device-mapper-persistent-data lvm2
sudo dnf -y install dnf-plugins-core
sudo dnf config-manager \
--add-repo \
https://download.docker.com/linux/fedora/docker-ce.repo
sudo dnf -y install docker-ce docker-ce-cli containerd.io
dnf list docker-ce --showduplicates | sort -r
sudo systemctl start docker
sudo systemctl enable docker
sudo usermod -aG docker vagrant
sudo systemctl daemon-reload
fi
sh build/createMassDockerImages.sh
sh build/fetchSampleDatabases.sh clean
sh build/fetchSampleDatabases.sh fetchall
exec_mysqls build/configimg.conf mysql contents/sakila-db/sakila-schema.sql
exec_mysqls build/configimg.conf mysql contents/sakila-db/sakila-data.sql

12
build/deployOn
View file

@ -1,12 +0,0 @@
#!/bin/bash
set -xv
_DIR=$(dirname `readlink -f $0`)
ssh $1 mkdir /images/mysqltuner
rsync -avz ${_DIR}/.. $1:/images/mysqltuner
if [ "$2" = "run" ];then
ssh $1 "su - mysql -c 'cd /images/mysqltuner; source /opt/mysql/myqenv myserver1;perl mysqltuner.pl --verbose --color'"
fi

35
build/fetchSampleDatabases.sh
View file

@ -1,35 +0,0 @@
#!/bin/sh
DB_WORLD_URL="https://downloads.mysql.com/docs/world.sql.zip"
DB_WORLDX_URL="https://downloads.mysql.com/docs/world_x-db.zip"
DB_SAKILA_URL="https://downloads.mysql.com/docs/sakila-db.zip"
DB_MESSAGERIE_URL="https://downloads.mysql.com/docs/menagerie-db.zip"
DB_TESTDB_URL="https://github.com/datacharmer/test_db/archive/master.zip"
getVal()
{
local vari=$1
eval "echo \$$vari"
}
case "$1" in
"fetchall")
for sample in WORLD WORLDX SAKILA MESSAGERIE TESTDB; do
sh $0 fetch $sample
done
;;
"fetch")
[ -z "$2" ] && exit 1
mkdir -p ./contents
[ -f "contents/$(basename $(getVal "DB_$2_URL"))" ] || wget -O contents/$(basename $(getVal "DB_$2_URL")) $(getVal "DB_$2_URL")
if [ $? -eq 0 ];then
(cd contents; unzip $( basename $(getVal "DB_$2_URL")) )
fi
;;
"clean")
rm -rf contents
;;
*)
echo "Unknown operation: $1"
;;
esac

13
build/genFeatures.sh
View file

@ -1,13 +0,0 @@
#!/bin/bash
# Update Feature list
(
export LANG=C
echo -e "Features list for option: --feature (dev only)\n---\n\n"
grep -E '^sub ' ./mysqltuner.pl | \
perl -pe 's/sub //;s/\s*\{//g' | \
sort -n | \
perl -pe 's/^/* /g' | \
grep -vE '(get_|close_|check_|memerror|cpu_cores|compare_tuner_version|grep_file_contents|update_tuner_version|mysql_version_|calculations|merge_hash|os_setup|pretty_uptime|update_tuner_version|human_size|string2file|file2|arr2|dump|which|percentage|trim|is_|hr_|info|print|select|wrap|remove_)'
) > ./FEATURES.md
cat ./FEATURES.md

7
build/installStaff.sh
View file

@ -1,7 +0,0 @@
#!/bin/bash
apt install -y cpanminus libpod-markdown-perl libwww-mechanize-gzip-perl perltidy dos2unix
cpanm File::Util
#####

11
build/publishtodockerhub.sh
View file

@ -1,11 +0,0 @@
#!/bin/bash
[ -f "./.env" ] && source ./.env
[ -f "../.env" ] && source ../.env
VERSION=$1
docker login -u $DOCKER_USER_LOGIN -p $DOCKER_USER_PASSWORD
docker tag jmrenouard/mysqltuner:latest jmrenouard/mysqltuner:$VERSION
docker push jmrenouard/mysqltuner:latest
docker push jmrenouard/mysqltuner:$VERSION

116
build/runAudit.sh
View file

@ -1,116 +0,0 @@
#!/bin/bash
server=$1
_DIR=$(dirname `readlink -f $0`)
#SSH_OPTIONS="-i utilities/id_rsa"
SSH_OPTIONS="${SSH_OPTIONS:-""}
export SSH_CLIENT="ssh -q $SSH_OPTIONS -o TCPKeepAlive=yes -o ServerAliveInterval=50 -o strictHostKeyChecking=no"
export SCP_CLIENT="scp -q $SSH_OPTIONS -o TCPKeepAlive=yes -o ServerAliveInterval=50 -o strictHostKeyChecking=no"
_DIR="$(dirname "`readlink -f $0`")"
echo "* CLEANUP OLD RESULT FILES"
rm -f mysqltuner_${server}.txt pt-*_${server}.txt innotop_${server}.txt
echo "* RUNNNING MYSQLTUNER"
$SSH_CLIENT root@${server} "mysqltuner --verbose --outputfile /tmp/mysqltuner_${server}.txt"
[ $? -ne 0 ] && exit 1
echo "* RUNNNING PERCONA SUMMARY"
$SSH_CLIENT root@${server} "pt-summary> /tmp/pt-summary_${server}.txt"
[ $? -ne 0 ] && exit 1
echo "* RUNNNING PERCONA MYSQL SUMMARY"
$SSH_CLIENT root@${server} "pt-mysql-summary> /tmp/pt-mysql-summary_${server}.txt"
[ $? -ne 0 ] && exit 1
echo "* RUNNNING INNOTOP"
$SSH_CLIENT root@${server} "innotop -C -d1 --count 5 -n>> /tmp/innotop_${server}.txt"
[ $? -ne 0 ] && exit 1
echo "* IMPORTING RESULT TXT"
$SCP_CLIENT root@${server}:/tmp/mysqltuner_${server}.txt .
$SCP_CLIENT root@${server}:/tmp/pt-*_${server}.txt .
$SCP_CLIENT root@${server}:/tmp/innotop_${server}.txt .
[ $? -ne 0 ] && exit 1
REPORT_NAME=audit.html
echo "* GENERATING HTML RESULT"
(
DATE="$(date)"
cat<<EOF
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>MySQL/MariaDB Audit report - $DATE</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<link rel="stylesheet" href="https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/themes/smoothness/jquery-ui.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.4.0/Chart.bundle.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<h1>MySQL/MariaDB Audit report - $DATE</h1>
<div id="tabs">
<ul>
<li><a href="#mysqltuner">Tuner</a></li>
<li><a href="#pt-summary">Linux</a></li>
<li><a href="#pt-mysql-summary">Percona</a></li>
<li><a href="#innotop">InnoTop</a></li>
</ul>
<div id="mysqltuner">
<pre>
EOF
) > ${REPORT_NAME}
perl ${_DIR}/txt2Html.pl - mysqltuner_${server}.txt >> ${REPORT_NAME}
(
cat << 'EOF'
</pre></div>
<div id='pt-summary'>
<pre>
EOF
) >> ${REPORT_NAME}
perl ${_DIR}/txt2Html.pl \# pt-summary_${server}.txt >> ${REPORT_NAME}
(
cat << 'EOF'
</pre></div>
<div id='pt-mysql-summary'>
<pre>
EOF
) >> ${REPORT_NAME}
perl ${_DIR}/txt2Html.pl \# pt-mysql-summary_${server}.txt >> ${REPORT_NAME}
(
cat << 'EOF'
</pre></div>
<div id='innotop'>
<pre>
EOF
) >> ${REPORT_NAME}
cat innotop_${server}.txt >> ${REPORT_NAME}
(
cat << 'EOF'
</pre></div>
</div>
<script>
$(function(){
$('#tabs').tabs({ active: 0 });
});
</script>
</body>
</html>
EOF
) >> ${REPORT_NAME}
echo "* ALL IS OK"
exit 0

26
build/runMT.sh
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@ -1,26 +0,0 @@
#!/bin/sh
input="./build/configimg.conf"
while IFS='' read -r line
do
[ -z "$line" ] && continue
container_port=$(echo "$line" | cut -d\; -f1)
container_name=$(echo "$line" | cut -d\; -f2)
container_datadir=$(echo "$line" | cut -d\; -f3)
image_name=$(echo "$line" | cut -d\; -f4)
if [ -n "$1" -a "$1" != "$container_name" ]; then
continue
fi
shift
sudo rm -f /var/lib/mysql
sudo ln -sf $container_datadir /var/lib/mysql
sudo chmod 777 /var/lib/mysql
#sudo docker logs $container_name > /tmp/mysqld.log
ls -ls /var/lib | grep -E 'mysql$'
#set +x
perl mysqltuner.pl $* --host 127.0.0.1 --port $container_port
exit $?
done < "$input"

17
build/sync.sh
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@ -1,17 +0,0 @@
#!/bin/sh
# Used to sync the original project with local project.
#Save existing working
git stash
#add project url to current repository as upstream-live
git remote add upstream-live https://github.com/major/MySQLTuner-perl
#Fetch updated code
git fetch upstream-live
#Going back to the master branch for mearging latest code
git checkout master
#Merge latest code with master branch.
git merge upstream-live/master

28
build/txt2Html.pl
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@ -1,28 +0,0 @@
#!/bin/env perl
use strict;
use warnings;
use File::Basename;
my $headerSep=$ARGV[0];
my $txtFile=$ARGV[1];
my $fileid =basename($txtFile);
$fileid=~ s/\./-/g;
open(my $fh, '<', $txtFile) or die "Could not open file '$txtFile' $!";
print "\n<pre>";
my $i=1;
while (my $row = <$fh>) {
chomp $row;
if ($row =~ /^$headerSep/) {
print "</pre>\n";
$row =~ s/$headerSep//g;
print "<H3 >$row</H3>\n";
print "<pre>";
$i++;
next;
}
print "$row\n" unless $row =~ /^\s*$/;
}
print "</pre>\n";
close $fh;

156
build/updateCVElist.pl
View file

@ -1,80 +1,76 @@
#!/usr/bin/env perl
use warnings;
use strict;
use WWW::Mechanize::GZip;
use File::Util;
use Data::Dumper;
use List::MoreUtils qw(uniq);
my $verbose=1;
sub AUTOLOAD {
use vars qw($AUTOLOAD);
my $cmd = $AUTOLOAD;
$cmd=~s/.*:://;
print "\n","*" x 60, "\n* Catching system call : $cmd \n", "*"x60 if defined $verbose;
print "\nExecution : \t", $cmd, " ", join " ", @_ if defined $verbose;
my $outp=`$cmd @_ 2>&1`;
my $rc=$?;
print "\nResult : \t$outp", if defined $verbose;
print "Code : \t", $rc, "\n" if defined $verbose;
return $rc;
}
my $mech = WWW::Mechanize->new();
$mech->agent('Mozilla/5.0 (Windows NT 6.1; WOW64; rv:41.0) Gecko/20100101 Firefox/41.0');
#$mech->proxy( ['http'], 'http://XXX.XXX.XXX.XXX:3128' );
#$mech->proxy( ['https'], 'http://XXX.XXX.XXX.XXX:3128' );
$mech->env_proxy;
$mech->ssl_opts( 'verify_hostname' => 0 );
$mech->requests_redirectable(['GET', 'POST', 'HEAD']);
$mech->add_handler("request_send", sub { print '#'x80,"\nSEND REQUEST:\n"; shift->dump; print '#'x80,"\n";return } ) if defined $verbose;
$mech->add_handler("response_done", sub { print '#'x80,"\nDONE RESPONSE:\n"; shift->dump; print '#'x80,"\n"; return }) if defined $verbose;
$mech->add_handler("response_redirect" => sub { print '#'x80,"\nREDIRECT RESPONSE:\n"; shift->dump; print '#'x80,"\n"; return }) if defined $verbose;
my $url = 'http://cve.mitre.org/data/downloads/allitems.csv';
my $resp;
unless (-f 'cve.csv') {
$resp=$mech->get($url);
$mech->save_content( "cve.csv" );
}
my $f=File::Util->new( readlimit => 152428800);
File::Util->flock_rules( qw/ IGNORE/ );
my @versions;
my $temp;
unlink './vulnerabilities.csv' if -f './vulnerabilities.csv';
open(CVE, 'cve.csv') or die("Could not open file.");
foreach my $line (<CVE>) {
if ($line =~ /(mysql|mariadb|percona)/i
and $line =~ /server/i
and $line =~ /CANDIDATE/i
and $line !~ /MaxDB/i
and $line !~ /\*\* REJECT \*\* /i
and $line !~ /\*\* DISPUTED \*\* /i
and $line !~ /(Radius|Proofpoint|Active\ Record|XAMPP|TGS\ Content|e107|post-installation|Apache\ HTTP|Zmanda|pforum|phpMyAdmin|Proxy\ Server|on\ Windows|ADOdb|Mac\ OS|Dreamweaver|InterWorx|libapache2|cisco|ProFTPD)/i) {
$line =~ s/,/;/g;
@versions = $line =~/(\d{1,2}\.\d+\.[\d]+)/g;
foreach my $vers (uniq(@versions)) {
my @nb=split('\.', $vers);
$nb[2]-- if ($line =~ /before/i);
#print $vers."\n".Dumper @nb;
#print "$line";
#exit 0 if ($line =~/before/i) ;
$f->write_file('file' => './vulnerabilities.csv', 'content' => "$nb[0].$nb[1].$nb[2];$nb[0];$nb[1];$nb[2];$line", 'mode' => 'append');
}
}
}
close(CVE);
chmod 0644, "./cve.csv", "../vulnerabilities.csv";
#unlink ('cve.csv') if (-f 'cve.csv');
exit(0);
#!/usr/bin/perl
use warnings;
use strict;
use WWW::Mechanize::GZip;
use File::Util;
use Data::Dumper;
use List::MoreUtils qw(uniq);
my $verbose;
sub AUTOLOAD {
use vars qw($AUTOLOAD);
my $cmd = $AUTOLOAD;
$cmd=~s/.*:://;
print "\n","*" x 60, "\n* Catching system call : $cmd \n", "*"x60 if defined $verbose;
print "\nExecution : \t", $cmd, " ", join " ", @_ if defined $verbose;
my $outp=`$cmd @_ 2>&1`;
my $rc=$?;
print "\nResult : \t$outp", if defined $verbose;
print "Code : \t", $rc, "\n" if defined $verbose;
return $rc;
}
my $mech = WWW::Mechanize->new();
$mech->agent('Mozilla/5.0 (Windows NT 6.1; WOW64; rv:41.0) Gecko/20100101 Firefox/41.0');
#$mech->proxy( ['http'], 'http://XXX.XXX.XXX.XXX:3128' );
#$mech->proxy( ['https'], 'http://XXX.XXX.XXX.XXX:3128' );
$mech->env_proxy;
$mech->ssl_opts( 'verify_hostname' => 0 );
$mech->requests_redirectable(['GET', 'POST', 'HEAD']);
$mech->add_handler("request_send", sub { print '#'x80,"\nSEND REQUEST:\n"; shift->dump; print '#'x80,"\n";return } ) if defined $verbose;
$mech->add_handler("response_done", sub { print '#'x80,"\nDONE RESPONSE:\n"; shift->dump; print '#'x80,"\n"; return }) if defined $verbose;
$mech->add_handler("response_redirect" => sub { print '#'x80,"\nREDIRECT RESPONSE:\n"; shift->dump; print '#'x80,"\n"; return }) if defined $verbose;
my $url = 'http://cve.mitre.org/data/downloads/allitems.csv';
my $resp;
unlink ('cve.csv') if (-f 'cve.csv');
$resp=$mech->get($url);
$mech->save_content( "cve.csv" );
my $f=File::Util->new('readlimit' => 100000000, 'use_flock'=>'false');
my(@lines) = $f->load_file('cve.csv', '--as-lines');
my @versions;
my $temp;
unlink '../vulnerabilities.csv' if -f '../vulnerabilities.csv';
foreach my $line (@lines) {
if ($line =~ /(mysql|mariadb)/i
and $line =~ /server/i
and $line =~ /CANDIDATE/i
and $line !~ /MaxDB/i
and $line !~ /\*\* REJECT \*\* /i
and $line !~ /\*\* DISPUTED \*\* /i
and $line !~ /(Radius|Proofpoint|Active\ Record|XAMPP|TGS\ Content|e107|post-installation|Apache\ HTTP|Zmanda|pforum|phpMyAdmin|Proxy\ Server|on\ Windows|ADOdb|Mac\ OS|Dreamweaver|InterWorx|libapache2|cisco|ProFTPD)/i) {
$line =~ s/,/;/g;
@versions = $line =~/(\d{1,2}\.\d+\.[\d]+)/g;
foreach my $vers (uniq(@versions)) {
my @nb=split('\.', $vers);
#print $vers."\n".Dumper @nb;
#exit 0;
$f->write_file('file' => '../vulnerabilities.csv', 'content' => "$vers;$nb[0];$nb[1];$nb[2];$line\n", 'mode' => 'append');
}
}
}
unlink ('cve.csv') if (-f 'cve.csv');
exit(0);

20
build/updateStaff.sh
View file

@ -1,20 +0,0 @@
#!/bin/sh
(cd ..
echo "* GENERATING USAGE FILE"
pod2markdown mysqltuner.pl >USAGE.md
echo "* TIDYFY SCRIPT"
perltidy -b mysqltuner.pl
)
echo "* Update CVE list"
perl updateCVElist.pl
dos2unix ../mysqltuner.pl
# Update Feature list
bash ./genFeatures.sh
git add ../vulnerabilities.csv ../mysqltuner.pl ../USAGE.md ../FEATURES.md
git commit -m 'Update Vulnerabilities list
Indenting mysqltuner
Update Usage information
Regenerate fetures list'

1
examples/github/result/mariadb/10.2/ifs_ALL_PLUGINS.csv
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0
examples/github/result/mariadb/10.2/ifs_APPLICABLE_ROLES.csv
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1
examples/github/result/mariadb/10.2/ifs_CHARACTER_SETS.csv
View file

@ -1 +0,0 @@
"big5","big5_chinese_ci","Big5 Traditional Chinese","2""dec8","dec8_swedish_ci","DEC West European","1""cp850","cp850_general_ci","DOS West European","1""hp8","hp8_english_ci","HP West European","1""koi8r","koi8r_general_ci","KOI8-R Relcom Russian","1""latin1","latin1_swedish_ci","cp1252 West European","1""latin2","latin2_general_ci","ISO 8859-2 Central European","1""swe7","swe7_swedish_ci","7bit Swedish","1""ascii","ascii_general_ci","US ASCII","1""ujis","ujis_japanese_ci","EUC-JP Japanese","3""sjis","sjis_japanese_ci","Shift-JIS Japanese","2""hebrew","hebrew_general_ci","ISO 8859-8 Hebrew","1""tis620","tis620_thai_ci","TIS620 Thai","1""euckr","euckr_korean_ci","EUC-KR Korean","2""koi8u","koi8u_general_ci","KOI8-U Ukrainian","1""gb2312","gb2312_chinese_ci","GB2312 Simplified Chinese","2""greek","greek_general_ci","ISO 8859-7 Greek","1""cp1250","cp1250_general_ci","Windows Central European","1""gbk","gbk_chinese_ci","GBK Simplified Chinese","2""latin5","latin5_turkish_ci","ISO 8859-9 Turkish","1""armscii8","armscii8_general_ci","ARMSCII-8 Armenian","1""utf8","utf8_general_ci","UTF-8 Unicode","3""ucs2","ucs2_general_ci","UCS-2 Unicode","2""cp866","cp866_general_ci","DOS Russian","1""keybcs2","keybcs2_general_ci","DOS Kamenicky Czech-Slovak","1""macce","macce_general_ci","Mac Central European","1""macroman","macroman_general_ci","Mac West European","1""cp852","cp852_general_ci","DOS Central European","1""latin7","latin7_general_ci","ISO 8859-13 Baltic","1""utf8mb4","utf8mb4_general_ci","UTF-8 Unicode","4""cp1251","cp1251_general_ci","Windows Cyrillic","1""utf16","utf16_general_ci","UTF-16 Unicode","4""utf16le","utf16le_general_ci","UTF-16LE Unicode","4""cp1256","cp1256_general_ci","Windows Arabic","1""cp1257","cp1257_general_ci","Windows Baltic","1""utf32","utf32_general_ci","UTF-32 Unicode","4""binary","binary","Binary pseudo charset","1""geostd8","geostd8_general_ci","GEOSTD8 Georgian","1""cp932","cp932_japanese_ci","SJIS for Windows Japanese","2""eucjpms","eucjpms_japanese_ci","UJIS for Windows Japanese","3"
1 big5 big5_chinese_ci Big5 Traditional Chinese 2"dec8 dec8_swedish_ci DEC West European 1"cp850 cp850_general_ci DOS West European 1"hp8 hp8_english_ci HP West European 1"koi8r koi8r_general_ci KOI8-R Relcom Russian 1"latin1 latin1_swedish_ci cp1252 West European 1"latin2 latin2_general_ci ISO 8859-2 Central European 1"swe7 swe7_swedish_ci 7bit Swedish 1"ascii ascii_general_ci US ASCII 1"ujis ujis_japanese_ci EUC-JP Japanese 3"sjis sjis_japanese_ci Shift-JIS Japanese 2"hebrew hebrew_general_ci ISO 8859-8 Hebrew 1"tis620 tis620_thai_ci TIS620 Thai 1"euckr euckr_korean_ci EUC-KR Korean 2"koi8u koi8u_general_ci KOI8-U Ukrainian 1"gb2312 gb2312_chinese_ci GB2312 Simplified Chinese 2"greek greek_general_ci ISO 8859-7 Greek 1"cp1250 cp1250_general_ci Windows Central European 1"gbk gbk_chinese_ci GBK Simplified Chinese 2"latin5 latin5_turkish_ci ISO 8859-9 Turkish 1"armscii8 armscii8_general_ci ARMSCII-8 Armenian 1"utf8 utf8_general_ci UTF-8 Unicode 3"ucs2 ucs2_general_ci UCS-2 Unicode 2"cp866 cp866_general_ci DOS Russian 1"keybcs2 keybcs2_general_ci DOS Kamenicky Czech-Slovak 1"macce macce_general_ci Mac Central European 1"macroman macroman_general_ci Mac West European 1"cp852 cp852_general_ci DOS Central European 1"latin7 latin7_general_ci ISO 8859-13 Baltic 1"utf8mb4 utf8mb4_general_ci UTF-8 Unicode 4"cp1251 cp1251_general_ci Windows Cyrillic 1"utf16 utf16_general_ci UTF-16 Unicode 4"utf16le utf16le_general_ci UTF-16LE Unicode 4"cp1256 cp1256_general_ci Windows Arabic 1"cp1257 cp1257_general_ci Windows Baltic 1"utf32 utf32_general_ci UTF-32 Unicode 4"binary binary Binary pseudo charset 1"geostd8 geostd8_general_ci GEOSTD8 Georgian 1"cp932 cp932_japanese_ci SJIS for Windows Japanese 2"eucjpms eucjpms_japanese_ci UJIS for Windows Japanese 3

0
examples/github/result/mariadb/10.2/ifs_CHECK_CONSTRAINTS.csv
View file

0
examples/github/result/mariadb/10.2/ifs_CLIENT_STATISTICS.csv
View file

1
examples/github/result/mariadb/10.2/ifs_COLLATIONS.csv
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1
examples/github/result/mariadb/10.2/ifs_COLLATION_CHARACTER_SET_APPLICABILITY.csv
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1
examples/github/result/mariadb/10.2/ifs_COLUMNS.csv
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0
examples/github/result/mariadb/10.2/ifs_COLUMN_PRIVILEGES.csv
View file

1
examples/github/result/mariadb/10.2/ifs_ENABLED_ROLES.csv
View file

@ -1 +0,0 @@
"NULL"
1 NULL

1
examples/github/result/mariadb/10.2/ifs_ENGINES.csv
View file

@ -1 +0,0 @@
"MRG_MyISAM","YES","Collection of identical MyISAM tables","NO","NO","NO""CSV","YES","Stores tables as CSV files","NO","NO","NO""SEQUENCE","YES","Generated tables filled with sequential values","YES","NO","YES""MyISAM","YES","Non-transactional engine with good performance and small data footprint","NO","NO","NO""MEMORY","YES","Hash based, stored in memory, useful for temporary tables","NO","NO","NO""InnoDB","DEFAULT","Supports transactions, row-level locking, foreign keys and encryption for tables","YES","YES","YES""Aria","YES","Crash-safe tables with MyISAM heritage","NO","NO","NO""PERFORMANCE_SCHEMA","YES","Performance Schema","NO","NO","NO"
1 MRG_MyISAM YES Collection of identical MyISAM tables NO NO NO"CSV YES Stores tables as CSV files NO NO NO"SEQUENCE YES Generated tables filled with sequential values YES NO YES"MyISAM YES Non-transactional engine with good performance and small data footprint NO NO NO"MEMORY YES Hash based, stored in memory, useful for temporary tables NO NO NO"InnoDB DEFAULT Supports transactions, row-level locking, foreign keys and encryption for tables YES YES YES"Aria YES Crash-safe tables with MyISAM heritage NO NO NO"PERFORMANCE_SCHEMA YES Performance Schema NO NO NO

0
examples/github/result/mariadb/10.2/ifs_EVENTS.csv
View file

0
examples/github/result/mariadb/10.2/ifs_FILES.csv
View file

0
examples/github/result/mariadb/10.2/ifs_GEOMETRY_COLUMNS.csv
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1
examples/github/result/mariadb/10.2/ifs_GLOBAL_STATUS.csv
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1
examples/github/result/mariadb/10.2/ifs_GLOBAL_VARIABLES.csv
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0
examples/github/result/mariadb/10.2/ifs_INDEX_STATISTICS.csv
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1
examples/github/result/mariadb/10.2/ifs_INNODB_BUFFER_PAGE.csv
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1
examples/github/result/mariadb/10.2/ifs_INNODB_BUFFER_PAGE_LRU.csv
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1
examples/github/result/mariadb/10.2/ifs_INNODB_BUFFER_POOL_STATS.csv
View file

@ -1 +0,0 @@
"0","8192","1016","6989","2564","0","0","0","0","0","193","1512913","4.020749567717339","31518.36420074582","568","9401","10115","11.833086810691444","195.85008645653215","210.72477656715486","20519569","1000","0","73","254","0","5.291556425907793","0","4010","3","0","0"
1 0 8192 1016 6989 2564 0 0 0 0 0 193 1512913 4.020749567717339 31518.36420074582 568 9401 10115 11.833086810691444 195.85008645653215 210.72477656715486 20519569 1000 0 73 254 0 5.291556425907793 0 4010 3 0 0

1
examples/github/result/mariadb/10.2/ifs_INNODB_CMP.csv
View file

@ -1 +0,0 @@
"1024","0","0","0","0","0""2048","0","0","0","0","0""4096","0","0","0","0","0""8192","0","0","0","0","0""16384","0","0","0","0","0"
1 1024 0 0 0 0 0"2048 0 0 0 0 0"4096 0 0 0 0 0"8192 0 0 0 0 0"16384 0 0 0 0 0

1
examples/github/result/mariadb/10.2/ifs_INNODB_CMPMEM.csv
View file

@ -1 +0,0 @@
"1024","0","0","0","0","0""2048","0","0","0","0","0""4096","0","0","0","0","0""8192","0","0","0","0","0""16384","0","0","0","0","0"
1 1024 0 0 0 0 0"2048 0 0 0 0 0"4096 0 0 0 0 0"8192 0 0 0 0 0"16384 0 0 0 0 0

1
examples/github/result/mariadb/10.2/ifs_INNODB_CMPMEM_RESET.csv
View file

@ -1 +0,0 @@
"1024","0","0","0","0","0""2048","0","0","0","0","0""4096","0","0","0","0","0""8192","0","0","0","0","0""16384","0","0","0","0","0"
1 1024 0 0 0 0 0"2048 0 0 0 0 0"4096 0 0 0 0 0"8192 0 0 0 0 0"16384 0 0 0 0 0

0
examples/github/result/mariadb/10.2/ifs_INNODB_CMP_PER_INDEX.csv
View file

0
examples/github/result/mariadb/10.2/ifs_INNODB_CMP_PER_INDEX_RESET.csv
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1
examples/github/result/mariadb/10.2/ifs_INNODB_CMP_RESET.csv
View file

@ -1 +0,0 @@
"1024","0","0","0","0","0""2048","0","0","0","0","0""4096","0","0","0","0","0""8192","0","0","0","0","0""16384","0","0","0","0","0"
1 1024 0 0 0 0 0"2048 0 0 0 0 0"4096 0 0 0 0 0"8192 0 0 0 0 0"16384 0 0 0 0 0

0
examples/github/result/mariadb/10.2/ifs_INNODB_FT_BEING_DELETED.csv
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0
examples/github/result/mariadb/10.2/ifs_INNODB_FT_CONFIG.csv
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1
examples/github/result/mariadb/10.2/ifs_INNODB_FT_DEFAULT_STOPWORD.csv
View file

@ -1 +0,0 @@
"a""about""an""are""as""at""be""by""com""de""en""for""from""how""i""in""is""it""la""of""on""or""that""the""this""to""was""what""when""where""who""will""with""und""the""www"
1 a"about"an"are"as"at"be"by"com"de"en"for"from"how"i"in"is"it"la"of"on"or"that"the"this"to"was"what"when"where"who"will"with"und"the"www

0
examples/github/result/mariadb/10.2/ifs_INNODB_FT_DELETED.csv
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0
examples/github/result/mariadb/10.2/ifs_INNODB_FT_INDEX_CACHE.csv
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0
examples/github/result/mariadb/10.2/ifs_INNODB_FT_INDEX_TABLE.csv
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0
examples/github/result/mariadb/10.2/ifs_INNODB_LOCKS.csv
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0
examples/github/result/mariadb/10.2/ifs_INNODB_LOCK_WAITS.csv
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1
examples/github/result/mariadb/10.2/ifs_INNODB_METRICS.csv
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1
examples/github/result/mariadb/10.2/ifs_INNODB_MUTEXES.csv
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@ -1 +0,0 @@
"dict0dict.cc:922","dict0dict.cc","922","15""log0log.cc:698","log0log.cc","698","9""btr0sea.cc:190","btr0sea.cc","190","33""btr0sea.cc:190","btr0sea.cc","190","1""buf_block_t::lock","combined buf0buf.cc","1475","20"
1 dict0dict.cc:922 dict0dict.cc 922 15"log0log.cc:698 log0log.cc 698 9"btr0sea.cc:190 btr0sea.cc 190 33"btr0sea.cc:190 btr0sea.cc 190 1"buf_block_t::lock combined buf0buf.cc 1475 20

1
examples/github/result/mariadb/10.2/ifs_INNODB_SYS_COLUMNS.csv
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@ -1 +0,0 @@
"11","ID","0","1","524292","0""11","FOR_NAME","1","1","524292","0""11","REF_NAME","2","1","524292","0""11","N_COLS","3","6","0","4""12","ID","0","1","524292","0""12","POS","1","6","0","4""12","FOR_COL_NAME","2","1","524292","0""12","REF_COL_NAME","3","1","524292","0""13","SPACE","0","6","0","4""13","NAME","1","1","524292","0""13","FLAGS","2","6","0","4""14","SPACE","0","6","0","4""14","PATH","1","1","524292","0""15","TABLE_ID","0","6","0","8""15","POS","1","6","0","4""15","BASE_POS","2","6","0","4""16","database_name","0","12","5439759","192""16","table_name","1","12","5443855","597""16","last_update","2","3","526087","4""16","n_rows","3","6","1800","8""16","clustered_index_size","4","6","1800","8""16","sum_of_other_index_sizes","5","6","1800","8""17","database_name","0","12","5439759","192""17","table_name","1","12","5443855","597""17","index_name","2","12","5439759","192""17","last_update","3","3","526087","4""17","stat_name","4","12","5439759","192""17","stat_value","5","6","1800","8""17","sample_size","6","6","1544","8""17","stat_description","7","12","5443855","3072""18","domain_id","0","6","1795","4""18","sub_id","1","6","1800","8""18","server_id","2","6","1795","4""18","seq_no","3","6","1800","8""19","emp_no","0","6","1283","4""19","birth_date","1","6","1290","3""19","first_name","2","1","524559","14""19","last_name","3","1","524559","16""19","gender","4","6","1022","1""19","hire_date","5","6","1290","3""20","dept_no","0","2","524798","4""20","dept_name","1","1","524559","40""21","emp_no","0","6","1283","4""21","dept_no","1","2","524798","4""21","from_date","2","6","1290","3""21","to_date","3","6","1290","3""22","emp_no","0","6","1283","4""22","dept_no","1","2","524798","4""22","from_date","2","6","1290","3""22","to_date","3","6","1290","3""23","emp_no","0","6","1283","4""23","title","1","1","524559","50""23","from_date","2","6","1290","3""23","to_date","3","6","1034","3""24","emp_no","0","6","1283","4""24","salary","1","6","1283","4""24","from_date","2","6","1290","3""24","to_date","3","6","1290","3"
1 11 ID 0 1 524292 0"11 FOR_NAME 1 1 524292 0"11 REF_NAME 2 1 524292 0"11 N_COLS 3 6 0 4"12 ID 0 1 524292 0"12 POS 1 6 0 4"12 FOR_COL_NAME 2 1 524292 0"12 REF_COL_NAME 3 1 524292 0"13 SPACE 0 6 0 4"13 NAME 1 1 524292 0"13 FLAGS 2 6 0 4"14 SPACE 0 6 0 4"14 PATH 1 1 524292 0"15 TABLE_ID 0 6 0 8"15 POS 1 6 0 4"15 BASE_POS 2 6 0 4"16 database_name 0 12 5439759 192"16 table_name 1 12 5443855 597"16 last_update 2 3 526087 4"16 n_rows 3 6 1800 8"16 clustered_index_size 4 6 1800 8"16 sum_of_other_index_sizes 5 6 1800 8"17 database_name 0 12 5439759 192"17 table_name 1 12 5443855 597"17 index_name 2 12 5439759 192"17 last_update 3 3 526087 4"17 stat_name 4 12 5439759 192"17 stat_value 5 6 1800 8"17 sample_size 6 6 1544 8"17 stat_description 7 12 5443855 3072"18 domain_id 0 6 1795 4"18 sub_id 1 6 1800 8"18 server_id 2 6 1795 4"18 seq_no 3 6 1800 8"19 emp_no 0 6 1283 4"19 birth_date 1 6 1290 3"19 first_name 2 1 524559 14"19 last_name 3 1 524559 16"19 gender 4 6 1022 1"19 hire_date 5 6 1290 3"20 dept_no 0 2 524798 4"20 dept_name 1 1 524559 40"21 emp_no 0 6 1283 4"21 dept_no 1 2 524798 4"21 from_date 2 6 1290 3"21 to_date 3 6 1290 3"22 emp_no 0 6 1283 4"22 dept_no 1 2 524798 4"22 from_date 2 6 1290 3"22 to_date 3 6 1290 3"23 emp_no 0 6 1283 4"23 title 1 1 524559 50"23 from_date 2 6 1290 3"23 to_date 3 6 1034 3"24 emp_no 0 6 1283 4"24 salary 1 6 1283 4"24 from_date 2 6 1290 3"24 to_date 3 6 1290 3

1
examples/github/result/mariadb/10.2/ifs_INNODB_SYS_DATAFILES.csv
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"1","./mysql/innodb_table_stats.ibd""2","./mysql/innodb_index_stats.ibd""3","./mysql/gtid_slave_pos.ibd""4","./employees/employees.ibd""5","./employees/departments.ibd""6","./employees/dept_manager.ibd""7","./employees/dept_emp.ibd""8","./employees/titles.ibd""9","./employees/salaries.ibd"
1 1 ./mysql/innodb_table_stats.ibd"2 ./mysql/innodb_index_stats.ibd"3 ./mysql/gtid_slave_pos.ibd"4 ./employees/employees.ibd"5 ./employees/departments.ibd"6 ./employees/dept_manager.ibd"7 ./employees/dept_emp.ibd"8 ./employees/titles.ibd"9 ./employees/salaries.ibd

1
examples/github/result/mariadb/10.2/ifs_INNODB_SYS_FIELDS.csv
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@ -1 +0,0 @@
"11","ID","0""12","FOR_NAME","0""13","REF_NAME","0""14","ID","0""14","POS","1""15","SPACE","0""16","SPACE","0""17","TABLE_ID","0""17","POS","1""17","BASE_POS","2""18","database_name","0""18","table_name","1""19","database_name","0""19","table_name","1""19","index_name","2""19","stat_name","3""20","domain_id","0""20","sub_id","1""21","emp_no","0""22","dept_no","0""23","dept_name","0""24","emp_no","0""24","dept_no","1""25","dept_no","0""26","emp_no","0""26","dept_no","1""27","dept_no","0""28","emp_no","0""28","title","1""28","from_date","2""29","emp_no","0""29","from_date","1"
1 11 ID 0"12 FOR_NAME 0"13 REF_NAME 0"14 ID 0"14 POS 1"15 SPACE 0"16 SPACE 0"17 TABLE_ID 0"17 POS 1"17 BASE_POS 2"18 database_name 0"18 table_name 1"19 database_name 0"19 table_name 1"19 index_name 2"19 stat_name 3"20 domain_id 0"20 sub_id 1"21 emp_no 0"22 dept_no 0"23 dept_name 0"24 emp_no 0"24 dept_no 1"25 dept_no 0"26 emp_no 0"26 dept_no 1"27 dept_no 0"28 emp_no 0"28 title 1"28 from_date 2"29 emp_no 0"29 from_date 1

1
examples/github/result/mariadb/10.2/ifs_INNODB_SYS_FOREIGN.csv
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@ -1 +0,0 @@
"employees/dept_emp_ibfk_1","employees/dept_emp","employees/employees","1","1""employees/dept_emp_ibfk_2","employees/dept_emp","employees/departments","1","1""employees/dept_manager_ibfk_1","employees/dept_manager","employees/employees","1","1""employees/dept_manager_ibfk_2","employees/dept_manager","employees/departments","1","1""employees/salaries_ibfk_1","employees/salaries","employees/employees","1","1""employees/titles_ibfk_1","employees/titles","employees/employees","1","1"
1 employees/dept_emp_ibfk_1 employees/dept_emp employees/employees 1 1"employees/dept_emp_ibfk_2 employees/dept_emp employees/departments 1 1"employees/dept_manager_ibfk_1 employees/dept_manager employees/employees 1 1"employees/dept_manager_ibfk_2 employees/dept_manager employees/departments 1 1"employees/salaries_ibfk_1 employees/salaries employees/employees 1 1"employees/titles_ibfk_1 employees/titles employees/employees 1 1

1
examples/github/result/mariadb/10.2/ifs_INNODB_SYS_FOREIGN_COLS.csv
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@ -1 +0,0 @@
"employees/dept_emp_ibfk_1","emp_no","emp_no","0""employees/dept_emp_ibfk_2","dept_no","dept_no","0""employees/dept_manager_ibfk_1","emp_no","emp_no","0""employees/dept_manager_ibfk_2","dept_no","dept_no","0""employees/salaries_ibfk_1","emp_no","emp_no","0""employees/titles_ibfk_1","emp_no","emp_no","0"
1 employees/dept_emp_ibfk_1 emp_no emp_no 0"employees/dept_emp_ibfk_2 dept_no dept_no 0"employees/dept_manager_ibfk_1 emp_no emp_no 0"employees/dept_manager_ibfk_2 dept_no dept_no 0"employees/salaries_ibfk_1 emp_no emp_no 0"employees/titles_ibfk_1 emp_no emp_no 0

1
examples/github/result/mariadb/10.2/ifs_INNODB_SYS_INDEXES.csv
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@ -1 +0,0 @@
"11","ID_IND","11","3","1","302","0","50""12","FOR_IND","11","0","1","303","0","50""13","REF_IND","11","0","1","304","0","50""14","ID_IND","12","3","2","305","0","50""15","SYS_TABLESPACES_SPACE","13","3","1","307","0","50""16","SYS_DATAFILES_SPACE","14","3","1","308","0","50""17","BASE_IDX","15","3","3","310","0","50""18","PRIMARY","16","3","2","3","1","50""19","PRIMARY","17","3","4","3","2","50""20","PRIMARY","18","3","2","3","3","50""21","PRIMARY","19","3","1","3","4","50""22","PRIMARY","20","3","1","3","5","50""23","dept_name","20","2","1","4","5","50""24","PRIMARY","21","3","2","3","6","50""25","dept_no","21","0","1","4","6","50""26","PRIMARY","22","3","2","3","7","50""27","dept_no","22","0","1","4","7","50""28","PRIMARY","23","3","3","3","8","50""29","PRIMARY","24","3","2","3","9","50"
1 11 ID_IND 11 3 1 302 0 50"12 FOR_IND 11 0 1 303 0 50"13 REF_IND 11 0 1 304 0 50"14 ID_IND 12 3 2 305 0 50"15 SYS_TABLESPACES_SPACE 13 3 1 307 0 50"16 SYS_DATAFILES_SPACE 14 3 1 308 0 50"17 BASE_IDX 15 3 3 310 0 50"18 PRIMARY 16 3 2 3 1 50"19 PRIMARY 17 3 4 3 2 50"20 PRIMARY 18 3 2 3 3 50"21 PRIMARY 19 3 1 3 4 50"22 PRIMARY 20 3 1 3 5 50"23 dept_name 20 2 1 4 5 50"24 PRIMARY 21 3 2 3 6 50"25 dept_no 21 0 1 4 6 50"26 PRIMARY 22 3 2 3 7 50"27 dept_no 22 0 1 4 7 50"28 PRIMARY 23 3 3 3 8 50"29 PRIMARY 24 3 2 3 9 50

0
examples/github/result/mariadb/10.2/ifs_INNODB_SYS_SEMAPHORE_WAITS.csv
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1
examples/github/result/mariadb/10.2/ifs_INNODB_SYS_TABLES.csv
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@ -1 +0,0 @@
"14","SYS_DATAFILES","0","5","0","Antelope","Redundant","0","System""11","SYS_FOREIGN","0","7","0","Antelope","Redundant","0","System""12","SYS_FOREIGN_COLS","0","7","0","Antelope","Redundant","0","System""13","SYS_TABLESPACES","0","6","0","Antelope","Redundant","0","System""15","SYS_VIRTUAL","0","6","0","Antelope","Redundant","0","System""20","employees/departments","33","5","5","Barracuda","Dynamic","0","Single""22","employees/dept_emp","33","7","7","Barracuda","Dynamic","0","Single""21","employees/dept_manager","33","7","6","Barracuda","Dynamic","0","Single""19","employees/employees","33","9","4","Barracuda","Dynamic","0","Single""24","employees/salaries","33","7","9","Barracuda","Dynamic","0","Single""23","employees/titles","33","7","8","Barracuda","Dynamic","0","Single""18","mysql/gtid_slave_pos","33","7","3","Barracuda","Dynamic","0","Single""17","mysql/innodb_index_stats","33","11","2","Barracuda","Dynamic","0","Single""16","mysql/innodb_table_stats","33","9","1","Barracuda","Dynamic","0","Single"
1 14 SYS_DATAFILES 0 5 0 Antelope Redundant 0 System"11 SYS_FOREIGN 0 7 0 Antelope Redundant 0 System"12 SYS_FOREIGN_COLS 0 7 0 Antelope Redundant 0 System"13 SYS_TABLESPACES 0 6 0 Antelope Redundant 0 System"15 SYS_VIRTUAL 0 6 0 Antelope Redundant 0 System"20 employees/departments 33 5 5 Barracuda Dynamic 0 Single"22 employees/dept_emp 33 7 7 Barracuda Dynamic 0 Single"21 employees/dept_manager 33 7 6 Barracuda Dynamic 0 Single"19 employees/employees 33 9 4 Barracuda Dynamic 0 Single"24 employees/salaries 33 7 9 Barracuda Dynamic 0 Single"23 employees/titles 33 7 8 Barracuda Dynamic 0 Single"18 mysql/gtid_slave_pos 33 7 3 Barracuda Dynamic 0 Single"17 mysql/innodb_index_stats 33 11 2 Barracuda Dynamic 0 Single"16 mysql/innodb_table_stats 33 9 1 Barracuda Dynamic 0 Single

1
examples/github/result/mariadb/10.2/ifs_INNODB_SYS_TABLESPACES.csv
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@ -1 +0,0 @@
"1","mysql/innodb_table_stats","33","Barracuda","Dynamic","16384","16384","Single","4096","98304","98304""2","mysql/innodb_index_stats","33","Barracuda","Dynamic","16384","16384","Single","4096","98304","98304""3","mysql/gtid_slave_pos","33","Barracuda","Dynamic","16384","16384","Single","4096","98304","98304""4","employees/employees","33","Barracuda","Dynamic","16384","16384","Single","4096","23068672","23072768""5","employees/departments","33","Barracuda","Dynamic","16384","16384","Single","4096","114688","118784""6","employees/dept_manager","33","Barracuda","Dynamic","16384","16384","Single","4096","114688","118784""7","employees/dept_emp","33","Barracuda","Dynamic","16384","16384","Single","4096","26214400","26218496""8","employees/titles","33","Barracuda","Dynamic","16384","16384","Single","4096","28311552","28315648""9","employees/salaries","33","Barracuda","Dynamic","16384","16384","Single","4096","109051904","109056000"
1 1 mysql/innodb_table_stats 33 Barracuda Dynamic 16384 16384 Single 4096 98304 98304"2 mysql/innodb_index_stats 33 Barracuda Dynamic 16384 16384 Single 4096 98304 98304"3 mysql/gtid_slave_pos 33 Barracuda Dynamic 16384 16384 Single 4096 98304 98304"4 employees/employees 33 Barracuda Dynamic 16384 16384 Single 4096 23068672 23072768"5 employees/departments 33 Barracuda Dynamic 16384 16384 Single 4096 114688 118784"6 employees/dept_manager 33 Barracuda Dynamic 16384 16384 Single 4096 114688 118784"7 employees/dept_emp 33 Barracuda Dynamic 16384 16384 Single 4096 26214400 26218496"8 employees/titles 33 Barracuda Dynamic 16384 16384 Single 4096 28311552 28315648"9 employees/salaries 33 Barracuda Dynamic 16384 16384 Single 4096 109051904 109056000

1
examples/github/result/mariadb/10.2/ifs_INNODB_SYS_TABLESTATS.csv
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@ -1 +0,0 @@
"14","SYS_DATAFILES","Uninitialized","0","0","0","0","0","0""11","SYS_FOREIGN","Uninitialized","0","0","0","0","0","0""12","SYS_FOREIGN_COLS","Uninitialized","0","0","0","0","0","0""13","SYS_TABLESPACES","Uninitialized","0","0","0","0","0","0""15","SYS_VIRTUAL","Uninitialized","0","0","0","0","0","0""20","employees/departments","Initialized","9","1","1","0","0","1""22","employees/dept_emp","Initialized","331570","737","353","0","0","2""21","employees/dept_manager","Initialized","24","1","1","0","0","1""19","employees/employees","Initialized","299335","929","0","0","0","1""24","employees/salaries","Initialized","2844047","1","0","86302","0","1""23","employees/titles","Initialized","442308","1252","0","0","0","1""18","mysql/gtid_slave_pos","Initialized","0","1","0","0","0","1""17","mysql/innodb_index_stats","Initialized","38","1","0","0","0","1""16","mysql/innodb_table_stats","Initialized","7","1","0","0","0","1"
1 14 SYS_DATAFILES Uninitialized 0 0 0 0 0 0"11 SYS_FOREIGN Uninitialized 0 0 0 0 0 0"12 SYS_FOREIGN_COLS Uninitialized 0 0 0 0 0 0"13 SYS_TABLESPACES Uninitialized 0 0 0 0 0 0"15 SYS_VIRTUAL Uninitialized 0 0 0 0 0 0"20 employees/departments Initialized 9 1 1 0 0 1"22 employees/dept_emp Initialized 331570 737 353 0 0 2"21 employees/dept_manager Initialized 24 1 1 0 0 1"19 employees/employees Initialized 299335 929 0 0 0 1"24 employees/salaries Initialized 2844047 1 0 86302 0 1"23 employees/titles Initialized 442308 1252 0 0 0 1"18 mysql/gtid_slave_pos Initialized 0 1 0 0 0 1"17 mysql/innodb_index_stats Initialized 38 1 0 0 0 1"16 mysql/innodb_table_stats Initialized 7 1 0 0 0 1

0
examples/github/result/mariadb/10.2/ifs_INNODB_SYS_VIRTUAL.csv
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0
examples/github/result/mariadb/10.2/ifs_INNODB_TABLESPACES_ENCRYPTION.csv
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1
examples/github/result/mariadb/10.2/ifs_INNODB_TABLESPACES_SCRUBBING.csv
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@ -1 +0,0 @@
"0","innodb_system","0","NULL","NULL","NULL","0","0""3","mysql/gtid_slave_pos","0","NULL","NULL","NULL","0","0""2","mysql/innodb_index_stats","0","NULL","NULL","NULL","0","0""1","mysql/innodb_table_stats","0","NULL","NULL","NULL","0","0""4","employees/employees","0","NULL","NULL","NULL","0","0""5","employees/departments","0","NULL","NULL","NULL","0","0""6","employees/dept_manager","0","NULL","NULL","NULL","0","0""7","employees/dept_emp","0","NULL","NULL","NULL","0","0""8","employees/titles","0","NULL","NULL","NULL","0","0""9","employees/salaries","0","NULL","NULL","NULL","0","0"
1 0 innodb_system 0 NULL NULL NULL 0 0"3 mysql/gtid_slave_pos 0 NULL NULL NULL 0 0"2 mysql/innodb_index_stats 0 NULL NULL NULL 0 0"1 mysql/innodb_table_stats 0 NULL NULL NULL 0 0"4 employees/employees 0 NULL NULL NULL 0 0"5 employees/departments 0 NULL NULL NULL 0 0"6 employees/dept_manager 0 NULL NULL NULL 0 0"7 employees/dept_emp 0 NULL NULL NULL 0 0"8 employees/titles 0 NULL NULL NULL 0 0"9 employees/salaries 0 NULL NULL NULL 0 0

0
examples/github/result/mariadb/10.2/ifs_INNODB_TRX.csv
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1
examples/github/result/mariadb/10.2/ifs_KEYWORDS.csv
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examples/github/result/mariadb/10.2/ifs_KEY_CACHES.csv
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"default","NULL","NULL","134217728","1024","2","107161","0","2","2","0","0"
1 default NULL NULL 134217728 1024 2 107161 0 2 2 0 0

1
examples/github/result/mariadb/10.2/ifs_KEY_COLUMN_USAGE.csv
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