Merge pull request #801 from remc010/master

714 # fix calculation of innodb_log_size_pct

.dockerignore

@@ -0,0 +1,6 @@
+*.md
+build/**
+Makefile
+.perltidy
+*.json
+*.png

.github/workflows/generate_mariadb_examples.yml

@@ -0,0 +1,74 @@
+# 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 }}

.github/workflows/generate_mysql_examples.yml

@@ -0,0 +1,74 @@
+# 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 }}

.github/workflows/publish_release.yml

@@ -0,0 +1,41 @@
+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 }}

.github/workflows/pull_request.yml

@@ -0,0 +1,77 @@
+# 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

.github/workflows/run_mt_with_db.yml

@@ -0,0 +1,56 @@
+# 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

.github/workflows/update_cve_and_docs.yml

@@ -0,0 +1,48 @@
+# 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"

.gitignore

@@ -9,3 +9,14 @@ Vagrant/data
 Vagrant/.vagrant
 contents
 contents/*
+reports_*
+golang/prog-*
+.vscode
+test_db/**
+result*
+result_*
+sql/*.sql
+sql/*.csv
+cve.csv
+default*.cnf
+.env

.travis.yml

@@ -1,54 +0,0 @@
-language: perl
-perl:
-  - "5.24"
-
-os: linux
-dist: focal
-
-services:
-  - docker
-
-env:
-  - DB=mariadb:5.5
-  - DB=mariadb:10.2
-  - DB=mariadb:10.3
-  - DB=mariadb:10.4
-  - DB=mariadb:10.5
-  - DB=mysql:5.5
-  - DB=mysql:5.7
-  - DB=mysql:8.0
-  - DB=percona:5.6
-  - DB=percona:5.7
-  - DB=percona:8.0
-
-install:
-  - cpanm --quiet --notest Data::Dumper
-  - cpanm --quiet --notest JSON
-  - cpanm --quiet --notest Perl::Critic
-  - cpanm --quiet --notest Text::Template
-
-before_script:
-  - mysql --version
-  - mysqladmin --version
-  - docker run -it --name=mysqltestinstance -d -e MYSQL_ALLOW_EMPTY_PASSWORD=yes -p 3306:3306 ${DB}
-  - echo -e "[client]\nuser=root\npassword=\"\"\nhost=127.0.0.1" > ~/.my.cnf
-  - chmod 600 ~/.my.cnf
-  - git clone https://github.com/datacharmer/test_db.git
-  - cd test_db
-  - count=10
-  - while ! mysql -e 'select version()' && [ $count -gt 0 ]; do echo $count seconds to go; sleep 1; count=$(( $count - 1 )); done
-  - if [[ $DB =~ .*:8.0 ]] ; then
-      for file in public_key.pem ca.pem server-cert.pem client-key.pem client-cert.pem ; do
-        docker cp mysqltestinstance:/var/lib/mysql/$file "${HOME}" ;
-      done ;
-    fi
-  - "cat employees.sql | grep -v 'storage_engine' | mysql"
-  - cd ..
-
-script:
-  - ./mysqltuner.pl --verbose --tbstat 2>stderr.txt | tee -a "stdout.txt"
-
-after_script:
-  - docker stop mysqltestinstance
-  - echo "Standard Output: $(cat stdout.txt)"
-  - echo "Standard Error : $(cat stderr.txt)"

CONTRIBUTING.md

@@ -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](http://help.github.com/fork-a-repo/) the project, clone your fork,
+1. [Fork](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/fork-a-repo) the project, clone your fork,
    and configure the remotes:
 
    ```bash

CURRENT_VERSION.txt

@@ -0,0 +1 @@
+2.5.4

Dockerfile

@@ -0,0 +1,31 @@
+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" ]

FEATURES.md

@@ -0,0 +1,31 @@
+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

INTERNALS.md

@@ -1,417 +1,424 @@
-## MySQLTuner Internals
+## MySQLTuner Internals
-
+
-## Table of contents
+[!["Buy Us A Coffee"](https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png)](https://www.buymeacoffee.com/jmrenouard)
-
+## Table of contents
-* [MySQLTuner steps](#mysqltuner-steps)
+
-* [Get login information steps](#mysqltuner-get-login-information-steps)
+- [MySQLTuner Internals](#mysqltuner-internals)
-* [System checks](#mysqltuner-system-checks)
+- [Table of contents](#table-of-contents)
-* [Server version checks](#mysqltuner-server-version-checks)
+- [MySQLTuner steps](#mysqltuner-steps)
-* [Error log file checks](#mysql-error-log-file-analysis)
+- [MySQLTuner get login information steps](#mysqltuner-get-login-information-steps)
-* [MySQL Storage engine general information](#mysql-storage-engine-general-information)
+- [MySQLTuner system checks](#mysqltuner-system-checks)
-* [Security checks](#mysqltuner-security-checks)
+- [MySQLTuner Server version checks](#mysqltuner-server-version-checks)
-* [CVE checks](#mysqltuner-cve-checks)
+- [Mysql error log file analysis](#mysql-error-log-file-analysis)
-* [Database information](#mysqltuner-database-information)
+- [MySQL Storage engine general information](#mysql-storage-engine-general-information)
-* [Index information](#mysqltuner-index-information)
+- [MySQLTuner security checks](#mysqltuner-security-checks)
-* [Connections information](#mysqltuner-connections-information)
+- [MySQLTuner CVE vulnerabilities detection](#mysqltuner-cve-vulnerabilities-detection)
-* [Server information](#mysqltuner-server-information)
+- [MySQLTuner database information](#mysqltuner-database-information)
-* [Sort, join and temp table information](#mysqltuner-sort-join-and-temp-table-information)
+- [MySQLTuner index information](#mysqltuner-index-information)
-* [Global buffer information](#mysqltuner-global-buffer-information)
+- [MySQLTuner Connections information](#mysqltuner-connections-information)
-* [Query cache checks](#mysqltuner-query-cache-checks)
+- [MySQLTuner server information](#mysqltuner-server-information)
-* [Slow queries checks](#mysqltuner-slow-queries-checks)
+- [MySQLTuner sort, join and temp table information](#mysqltuner-sort-join-and-temp-table-information)
-* [ThreadPool information](#mysqltuner-threadpool-information)
+- [MySQLTuner global buffer information](#mysqltuner-global-buffer-information)
-* [Replication checks](#mysqltuner-replication-checks)
+- [MySQLTuner query cache checks](#mysqltuner-query-cache-checks)
-* [InnoDB information](#mysqltuner-innodb-information)
+- [MySQLTuner memory checks](#mysqltuner-memory-checks)
-* [MYISAM information](#mysqltuner-myisam-information)
+- [MySQLTuner slow queries checks](#mysqltuner-slow-queries-checks)
-* [ARIADB information](#mysqltuner-ariadb-information)
+- [MySQLTuner replication checks](#mysqltuner-replication-checks)
-* [XTRADB information](#mysqltuner-xtradb-information)
+- [MySQLTuner InnoDB information](#mysqltuner-innodb-information)
-* [TOKUDB information](#mysqltuner-tokudb-information)
+- [MySQLTuner ARIADB information](#mysqltuner-ariadb-information)
-* [ROCKDB information](#mysqltuner-rockdb-information)
+- [MySQLTuner MYISAM information](#mysqltuner-myisam-information)
-* [CONNECT information](#mysqltuner-connect-information)
+- [MySQLTuner Galera information](#mysqltuner-galera-information)
-* [SPIDER information](#mysqltuner-spider-information)
+- [MySQLTuner TokuDB information](#mysqltuner-tokudb-information)
-* [GALERA information](#mysqltuner-galera-information)
+- [MySQLTuner XtraDB information](#mysqltuner-xtradb-information)
-* [Performance Schema information](#mysqltuner-performance-schema-and-sysschema-information)
+- [MySQLTuner Connect information](#mysqltuner-connect-information)
-
+- [MySQLTuner Spider information](#mysqltuner-spider-information)
-## MySQLTuner steps
+- [MySQLTuner RocksDb information](#mysqltuner-rocksdb-information)
-
+- [MySQLTuner Thread pool information](#mysqltuner-thread-pool-information)
-* Header Print
+- [MySQLTuner performance schema and sysschema information](#mysqltuner-performance-schema-and-sysschema-information)
-* Get login information
+
-* Set up some OS variables
+## MySQLTuner steps
-* Toss variables/status into hashes
+
-* Get information about the tuning connexion
+* Header Print
-* Check current MySQL version
+* Get login information
-* Suggest 64-bit upgrade
+* Set up some OS variables
-* Analyze mysqld error log file
+* Toss variables/status into hashes
-* Show enabled storage engines
+* Get information about the tuning connection
-* Show informations about databases (option: --dbstat)
+* Check current MySQL version
-* Show informations about indexes (option: --idxstat)
+* Suggest 64-bit upgrade
-* Display some security recommendations
+* Analyze mysqld error log file
-* Calculate everything we need
+* Show enabled storage engines
-* Print the server stats
+* Show informations about databases (option: --dbstat)
-* Print MyISAM stats
+* Show informations about indexes (option: --idxstat)
-* Print InnoDB stats
+* Display some security recommendations
-* Print AriaDB stats
+* Calculate everything we need
-* Print replication info
+* Print the server stats
-* Make recommendations based on stats
+* Print MyISAM stats
-* Close reportfile if needed
+* Print InnoDB stats
-* Dump result if debug is on
+* Print AriaDB stats
-
+* Print replication info
-## MySQLTuner get login information steps
+* Make recommendations based on stats
-
+* Close reportfile if needed
-* Is a login possible?
+* Dump result if debug is on
-    * Force socket?
+
-    * Remote connection?
+## MySQLTuner get login information steps
-        * _Specifying available RAM is required_
+
-    * Got user/pass on command line?
+* Is a login possible?
-    * mysql-quickbackup credentials available?
+    * Force socket?
-    * Plesk credentials available?
+    * Remote connection?
-    * DirectAdmin credentials available?
+        * _Specifying available RAM is required_
-    * Debian maintenance account credentials available?
+    * Got user/pass on command line?
-    * Just try a login
+    * mysql-quickbackup credentials available?
-        * If working, and .my.cnf isn't there, **WARNING**
+    * Plesk credentials available?
-        * If working, and .my.cnf is there, okay
+    * DirectAdmin credentials available?
-    * Prompt for creds on the console
+    * Debian maintenance account credentials available?
-
+    * Just try a login
-## MySQLTuner system checks
+        * If working, and .my.cnf isn't there, **WARNING**
-* 32-bit w/>2GB RAM check
+        * If working, and .my.cnf is there, okay
-* Check number of opened ports (warning if more than 9 ports opened)
+    * Prompt for creds on the console
-* 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)
+## MySQLTuner system checks
-* Check if non kernel and user process except mysqld are not using more than 15% of total physical memory)
+* Check whether more than 2GB RAM present if on 32-bit OS
-* Check vm.swapiness
+* Check number of opened ports (warn when more than 9 ports opened)
-* Check /etc/security/limit.conf
+* Check 80, 8080, 443 and 8443 ports if warning is raised if they are opened
-* Check sysctl entries: sunrpc.tcp_slot_entries, vm.swappiness, fs.aio-fs-nr
+* Check if some banned ports are not opened (option --bannedports separated by comma)
-* Check mount point
+* Check if non kernel and user process except mysqld are not using more than 15% of total physical memory
-* Check Ethernet card
+* Check vm.swapiness
-* Check load average
+* Check /etc/security/limit.conf
-
+* Check sysctl entries: sunrpc.tcp_slot_entries, vm.swappiness, fs.aio-fs-nr
-## MySQLTuner Server version checks
+* Check mount point
-* EOL MySQL version check
+* Check Ethernet card
-* Currently MySQL < 5.1 are EOF considered.
+* Check load average
-* Using 5.5+ version of MySQL for performance issue (asynchronous IO).
+
-
+## MySQLTuner Server version checks
-## Mysql error log file analysis
+* EOL MySQL version check
-* Look for potential current error log file name
+* Currently MySQL < 5.1 are considered EOL
-* Check permission on error log file
+* Using 5.5+ version of MySQL for performance issue (asynchronous IO)
-* Check size on error log file
+
-* Check error and warning on error log file
+## Mysql error log file analysis
-* Find last start and shutdown on error log file
+* Look for potential current error log file name
-
+* Check permission on error log file
-## MySQL Storage engine general information
+* Check size on error log file
-
+* Check error and warning on error log file
-* Get storage engine counts/stats
+* Find last start and shutdown on error log file
-    * Check for DB engines that are enabled but unused
+
-    * Look for fragmented tables
+## MySQL Storage engine general information
-    * Look for auto-increments near capacity
+
-    	* Look for table with autoincrement with value near max capacity
+* Get storage engine counts/stats
-
+    * Check for DB engines that are enabled but unused
-## MySQLTuner security checks
+    * Look for fragmented tables
-
+    * Look for auto-increments near capacity
-* Is anonymous user present?
+    	* Look for tables with auto-increment with value near max capacity
-* Users without passwords
+
-* Users w/username as password
+## MySQLTuner security checks
-* Users w/o host restriction
+
-* Weak password check (possibly using cracklib later?)
+* Is anonymous user present?
-* Using basic_passwords.txt as password database
+* Users without passwords
-* Password list checks can be avoid (option: --skippassword)
+* Users with username as password
-
+* Users without host restriction
-## MySQLTuner CVE vulnerabilities detection
+* Weak password check (possibly using cracklib later?)
-
+* Using basic_passwords.txt as password database
-* option: --cvefile
+* Password list checks can be avoided (option: --skippassword)
-* Check if your MariaDB or MySQL version contains CVE bulletins.
+
-
+## MySQLTuner CVE vulnerabilities detection
-## MySQLTuner database information
+
-* Performance analysis parameter checks
+* option: --cvefile
-* Per database information
+* Check if your MariaDB or MySQL version contains CVE entries.
-        * Tables number
+
-	* Rows number
+## MySQLTuner database information
-	* Total size
+* Performance analysis parameter checks
-	* Data size
+* Per database information
-	* Percentage of data size
+        * Tables number
-	* Index size
+	* Rows number
-	* Percentage of index size
+	* Total size
-        * Collation number
+	* Data size
-        * Check that there is only one collation for all table in a database
+	* Percentage of data size
-        * Check that there is only one collation for ll table columns in a database
+	* Index size
-        * Check that there is only one storage engine per user database
+	* Percentage of index size
-
+        * Collation number
-
+        * Check that there is only one collation for all tables in database
-## MySQLTuner index information
+        * Check that there is only one collation for all table columns in database
-
+        * Check that there is only one storage engine per user database
-* Top 10 worth selectivity index
+
-* Per index information
+
-	* Index Cardinality
+## MySQLTuner index information
-	* Index Selectivity
+
-	* Misc information about index definition
+* Top 10 worth selectivity index
-	* Misc information about index size
+* Per index information
-
+	* Index Cardinality
-## MySQLTuner Connections information
+	* Index Selectivity
-
+	* Misc information about index definition
-* Highest usage of available connections
+	* Misc information about index size
-* Percentage of used connections (<85%)
+
-* Percentage of aborted connections (<3%)
+## MySQLTuner Connections information
-
+
-## MySQLTuner server information
+* Highest usage of available connections
-
+* Percentage of used connections (<85%)
-* Uptime: If MySQL started within last 24 hours
+* Percentage of aborted connections (<3%)
-* Bytes received and sent
+
-* Number of connections
+## MySQLTuner server information
-* Percentage between reads and writes
+
-* Is binary log activated ?
+* Uptime: whether MySQL started within last 24 hours
-   * Is GTID mode activated ?
+* Bytes received and sent
-
+* Number of connections
-## MySQLTuner sort, join and temp table information
+* Percentage between reads and writes
-* Max memory temporary table size allowed.
+* Is binary log activated?
-* Percentage of sort using temporary table (<10%)
+   * Is GTID mode activated?
-* Number of join performed without using indexes (<250)
+
-* Percentage of temporary table written on disk(<25%)
+## MySQLTuner sort, join and temp table information
-* Thread cache (=4)
+
-* Thread cache hit ratio (>50%) if thread_handling is different of pools-of-threads
+* Max memory temporary table size allowed.
-* Table cache hit ratio(>2°%)
+* Percentage of sort using temporary table (<10%)
-* Table cache definition should be upper that total number of tables or in autoresizing mode
+* Number of join performed without using indexes (<250)
-* Percentage of open file and open file limit(<85%)
+* Percentage of temporary table written on disk (<25%)
-* Percentage of table locks (<95%)
+* Thread cache (=4)
-* Percentage of binlog cache lock (<90%)
+* Thread cache hit ratio (>50%) if thread_handling is different of pools-of-threads
-
+* Table cache hit ratio (>2°%)
-## MySQLTuner global buffer information
+* Table cache definition should be upper that total number of tables or in autoresizing mode
-
+* Percentage of open file and open file limit (<85%)
-* Key Buffer
+* Percentage of table locks (<95%)
-* Max Tmp Table
+* Percentage of binlog cache lock (<90%)
-* Per Thread Buffer
+
-   * Read Buffer
+## MySQLTuner global buffer information
-   * Read RND Buffer
+
-	* Sort Buffer
+* Key Buffer
-	* Thread stack
+* Max Tmp Table
-	* Join Buffer
+* Per Thread Buffer
-	* Binlog Cache Buffers size if activated
+   * Read Buffer
-
+   * Read RND Buffer
-## MySQLTuner query cache checks
+	* Sort Buffer
-
+	* Thread stack
-* Is Query cache activated ?
+	* Join Buffer
-   * Query Cache Buffers
+	* Binlog Cache Buffers size if activated
-   * Query Cache DISABLED, ALL REQUEST or ON DEMAND
+
-   * Query Cache Size
+## MySQLTuner query cache checks
-   * Query cache hit ratio (cache efficiency)
+
-
+* Is Query cache activated?
-## MySQLTuner memory checks
+   * Query Cache Buffers
-
+   * Query Cache DISABLED, ALL REQUEST or ON DEMAND
-* Get total RAM/swap
+   * Query Cache Size
-* Is there enough memory for max connections reached by MySQL ?
+   * Query cache hit ratio (cache efficiency)
-* Is there enough memory for max connections allowed by MySQL ?
+
-* Max percentage of memory used(<85%)
+## MySQLTuner memory checks
-
+
-## MySQLTuner slow queries checks
+* Get total RAM/swap
-
+* Is there enough memory for max connections reached by MySQL?
-* Percentage of Slow queries  (<5%)
+* Is there enough memory for max connections allowed by MySQL?
-
+* Max percentage of memory used (<85%)
-## MySQLTuner replication checks
+
-
+## MySQLTuner slow queries checks
-* Is server replication configured as slave ?
+
-* SQL replication thread running ?
+* Percentage of Slow queries (<5%)
-* IO replication thread running ?
+
-* Replication lag in seconds (Seconds_behind_master)
+## MySQLTuner replication checks
-* Is Slave configured in read only ?
+
-* replication type ROW, MIX, STMT
+* Is server replication configured as slave?
-* replication Semisync master
+* SQL replication thread running?
-* replication Semisync slave
+* IO replication thread running?
-* XA support activated
+* Replication lag in seconds (Seconds_behind_master)
-* replication started ?
+* Is Slave configured in read only?
-
+* Replication type ROW, MIX, STMT
-## MySQLTuner InnoDB information
+* Replication Semisync master
-
+* Replication Semisync slave
-* InnoDB Buffer Pool Size
+* XA support activated
-   * If possible, innodb_buffer_pool_size should be greater data and index size for Innodb Table
+* Replication started?
-   * Innodb_buffer_pool_size should around 75 to 80 % of the available system memory.
+
-* InnoDB Buffer Pool Instances
+## MySQLTuner InnoDB information
-   * MySQL needs 1 instance per 1Go of Buffer Pool
+
-   * innodb_buffer_pool instances = round(innodb_buffer_pool_size / 1Go)
+* InnoDB Buffer Pool Size
-   * innodb_buffer_pool instances must be equals or lower than 64
+   * 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.
-   - 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 Instances
-
+   * MySQL needs 1 instance per 1Go of Buffer Pool
-* InnoDB Buffer Pool Usage
+   * innodb_buffer_pool instances = round(innodb_buffer_pool_size / 1Go)
-   * If more than 20% of InnoDB buffer pool is not used, MySQLTuner raise an alert.
+   * innodb_buffer_pool instances must be equal to or lower than 64
-* InnoDB Buffer Pool Log Size
+
-   * InnoDB total log file size should be 25% of innodb_buffer_pool_size
+   - 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 Read efficiency
+
-   * Ratio of read without locks
+* InnoDB Buffer Pool Usage
-* InnoDB Write efficiency
+   * If more than 20% of InnoDB buffer pool is not used, raise an alert.
-   * Ratio of write without locks
+* InnoDB Buffer Pool Log Size
-* InnoDB Log Waits
+   * InnoDB total log file size should be 25% of innodb_buffer_pool_size
-   * Checks that no lock is used on Innodb Log.
+* InnoDB Read efficiency
-* InnoDB Chunk Size
+   * Ratio of read without locks
-   * Check InnoDB Buffer Pool size is a multiple of InnoDB Buffer Pool chunk size * InnoDB Buffer Pool instances
+* InnoDB Write efficiency
-
+   * Ratio of write without locks
-## MySQLTuner ARIADB information
+* InnoDB Log Waits
-
+   * Checks that no lock is used on Innodb Log.
-* Is Aria indexes size is greater than page cache size ?
+* InnoDB Chunk Size
-* Page cache read hit ratio (>95%)
+   * Check InnoDB Buffer Pool size is a multiple of InnoDB Buffer Pool chunk size * InnoDB Buffer Pool instances
-* Page cache write hit ratio (>95%)
+
-
+## MySQLTuner AriaDB information
-
+
-## MySQLTuner MYISAM information
+* Is Aria indexes size greater than page cache size?
-
+* Page cache read hit ratio (>95%)
-* Key buffer usage (>90%)
+* Page cache write hit ratio (>95%)
-* Is MyISAM indexes size is greater than key buffer size ?
+
-* Key buffer read hit ratio (>95%)
+
-* Key buffer write hit ratio (>95%)
+## MySQLTuner MyISAM information
-
+
-## MySQLTuner Galera information
+* Key buffer usage (>90%)
-* wsrep_ready cluster is ready
+* Is MyISAM indexes size is greater than key buffer size ?
-* wsrep_connected node is connected to other nodes
+* Key buffer read hit ratio (>95%)
-* wsrep_cluster_name is defined.
+* Key buffer write hit ratio (>95%)
-* wsrep_node_name is defined.
+
-* Check thet notification script wsrep_notify_cmd is defined
+## MySQLTuner Galera information
-* wsrep_cluster_status PRIMARY /NON PRIMARY.
+
-	* PRIMARY : Coherent cluster
+* wsrep_ready cluster is ready
-	* NO PRIMARY : cluster gets several states
+* wsrep_connected node is connected to other nodes
-* wsrep_ local_state_comment: Node state
+* wsrep_cluster_name is defined.
-	* SYNCED (uptodate),
+* wsrep_node_name is defined.
-	* DONOR(sending information to another node)
+* Check thet notification script wsrep_notify_cmd is defined
-	* Joiner(Try to reach cluster group)
+* wsrep_cluster_status PRIMARY /NON PRIMARY.
-	* SYNCED state able to read/write
+	* PRIMARY : Coherent cluster
-* wsrep_cluster_conf_id configuration level must be identical in all nodes
+	* NO PRIMARY : cluster gets several states
-* wsrep_slave_thread is between 3 or 4 times number of CPU core.
+* wsrep_ local_state_comment: Node state
-* gcs.limit should be equal to wsrep_slave_threads * 5
+	* SYNCED (uptodate),
-* gcs.fc_factor should be equal to 0.8
+	* DONOR (sending information to another node)
-* Flow control fraction should be lower than 0.02 (wsrep_flow_control_paused < 0.02)
+	* Joiner (try to reach cluster group)
-* wsrep_last_commited committed level must be identical in all nodes
+	* SYNCED state able to read/write
-* Look for tables without primary keys
+* wsrep_cluster_conf_id configuration level must be identical in all nodes
-* Look for non InnoDB tables for Galera
+* wsrep_slave_thread is between 3 or 4 times number of CPU core.
-* Variable innodb_flush_log_at_trx_commit should be set to 0.
+* gcs.limit should be equal to wsrep_slave_threads * 5
-* Check that there is 3 or 5 members in Galera cluster.
+* gcs.fc_factor should be equal to 0.8
-* Check that xtrabackup is used for SST method with wsrep_sst_method variable.
+* Flow control fraction should be lower than 0.02 (wsrep_flow_control_paused < 0.02)
-* Check variables wsrep_OSU_method is defined to TOI for updates.
+* wsrep_last_commited committed level must be identical in all nodes
-* Check that there is no certification failures controlling wsrep_local_cert_failures status.
+* Look for tables without primary keys
-
+* Look for non InnoDB tables for Galera
-## MySQLTuner TokuDB information
+* Variable innodb_flush_log_at_trx_commit should be set to 0.
-
+* Check that there are 3 or 5 members in Galera cluster.
-* tokudb_cache_size
+* Check that xtrabackup is used for SST method with wsrep_sst_method variable.
-* tokudb_directio
+* Check variables wsrep_OSU_method is defined to TOI for updates.
-* tokudb_empty_scan
+* Check that there is no certification failures controlling wsrep_local_cert_failures status.
-* tokudb_read_block_size
+
-* tokudb_commit_sync
+## MySQLTuner TokuDB information
-* tokudb_checkpointing_period
+
-* tokudb_block_size
+* tokudb_cache_size
-* tokudb_cleaner_iterations
+* tokudb_directio
-* tokudb_fanout
+* tokudb_empty_scan
-
+* tokudb_read_block_size
-## MySQLTuner XtraDB information
+* tokudb_commit_sync
-
+* tokudb_checkpointing_period
-*  Nothing for the moment
+* tokudb_block_size
-
+* tokudb_cleaner_iterations
-## MySQLTuner Connect information
+* tokudb_fanout
-
+
-*  Nothing for the moment
+## MySQLTuner XtraDB information
-
+
-## MySQLTuner Spider information
+*  Not implemented
-
+
-*  Nothing for the moment
+## MySQLTuner Connect information
-
+
-## MySQLTuner RocksDb information
+*  Not implemented
-
+
-*  Nothing for the moment
+## MySQLTuner Spider information
-
+
-## MySQLTuner Thread pool information
+*  Not implemented
-
+
-* thread_pool_size between 16 to 36 for Innodb usage
+## MySQLTuner RocksDb information
-* thread_pool_size between 4 to 8 for MyIsam usage
+
-
+*  Not implemented
-## MySQLTuner performance schema and sysschema information
+
-* Check that Performance schema is activated for 5.6+ version
+## MySQLTuner Thread pool information
-* Check that Performance schema is deactivated for 5.5- version
+
-* Check that Sys schema is installed
+* thread_pool_size between 16 to 36 for Innodb usage
-* sys Schema version
+* thread_pool_size between 4 to 8 for MyISAM usage
-* Top user per connection
+
-* Top user per statement
+## MySQLTuner performance schema and sysschema information
-* Top user per statement latency
+
-* Top user per lock latency
+* Check that Performance schema is activated for 5.6+ version
-* Top user per full scans
+* Check that Performance schema is deactivated for 5.5- version
-* Top user per row_sent
+* Check that Sys schema is installed
-* Top user per row modified
+* Sys Schema version
-* Top user per io
+* Top user per connection
-* Top user per io latency
+* Top user per statement
-* Top host per connection
+* Top user per statement latency
-* Top host per statement
+* Top user per lock latency
-* Top host per statement latency
+* Top user per full scans
-* Top host per lock latency
+* Top user per row_sent
-* Top host per full scans
+* Top user per row modified
-* Top host per rows sent
+* Top user per io
-* Top host per rows modified
+* Top user per io latency
-* Top host per io
+* Top host per connection
-* Top 5 host per io latency
+* Top host per statement
-* Top IO type order by total io
+* Top host per statement latency
-* Top IO type order by total latency
+* Top host per lock latency
-* Top IO type order by max latency
+* Top host per full scans
-* Top Stages order by total io
+* Top host per rows sent
-* Top Stages order by total latency
+* Top host per rows modified
-* Top Stages order by avg latency
+* Top host per io
-* Top host per table scans
+* Top 5 host per io latency
-* InnoDB Buffer Pool by schema
+* Top IO type order by total io
-* InnoDB Buffer Pool by table
+* Top IO type order by total latency
-* Process per allocated memory
+* Top IO type order by max latency
-* InnoDB Lock Waits
+* Top Stages order by total io
-* Threads IO Latency
+* Top Stages order by total latency
-* High Cost SQL statements
+* Top Stages order by avg latency
-* Top 5% slower queries
+* Top host per table scans
-* Top 10 nb statement type
+* InnoDB Buffer Pool by schema
-* Top statement by total latency
+* InnoDB Buffer Pool by table
-* Top statement by lock latency
+* Process per allocated memory
-* Top statement by full scans
+* InnoDB Lock Waits
-* Top statement by rows sent
+* Threads IO Latency
-* Top statement by rows modified
+* High Cost SQL statements
-* Use temporary tables
+* Top 5% slower queries
-* Unused Indexes
+* Top 10 nb statement type
-* Full table scans
+* Top statement by total latency
-* Latest file IO by latency
+* Top statement by lock latency
-* File by IO read bytes
+* Top statement by full scans
-* File by IO written bytes
+* Top statement by rows sent
-* File per IO total latency
+* Top statement by rows modified
-* File per IO read latency
+* Use temporary tables
-* File per IO write latency
+* Unused Indexes
-* Event Wait by read bytes
+* Full table scans
-* Event Wait by write bytes
+* Latest file IO by latency
-* Event per wait total latency
+* File by IO read bytes
-* Event per wait read latency
+* File by IO written bytes
-* Event per wait write latency
+* File per IO total latency
-* TOP 15 most read indexes
+* File per IO read latency
-* TOP 15 most modified indexes
+* File per IO write latency
-* TOP 15 high select latency index
+* Event Wait by read bytes
-* TOP 15 high insert latency index
+* Event Wait by write bytes
-* TOP 15 high update latency index
+* Event per wait total latency
-* TOP 15 high delete latency index
+* Event per wait read latency
-* TOP 15 most read tables
+* Event per wait write latency
-* TOP 15 most modified tables
+* Top 15 most read indexes
-* TOP 15 high select latency tables
+* Top 15 most modified indexes
-* TOP 15 high insert latency tables
+* Top 15 high select latency index
-* TOP 15 high update latency tables
+* Top 15 high insert latency index
-* TOP 15 high delete latency tables
+* Top 15 high update latency index
-* Redundant indexes
+* Top 15 high delete latency index
-* Tables not using InnoDb buffer
+* Top 15 most read tables
-* Top 15 Tables using InnoDb buffer
+* Top 15 most modified tables
-* Top 15 Tables with InnoDb buffer free
+* Top 15 high select latency tables
-* Top 15 Most executed queries
+* Top 15 high insert latency tables
-* Latest SQL queries in errors or warnings
+* Top 15 high update latency tables
-* Top 20 queries with full table scans
+* Top 15 high delete latency tables
-* TOP 15 reader queries (95% percentile)
+* Redundant indexes
-* TOP 15 row look queries (95% percentile)
+* Tables not using InnoDb buffer
-* TOP 15 total latency queries (95% percentile)
+* Top 15 Tables using InnoDb buffer
-* TOP 15 max latency queries (95% percentile)
+* Top 15 Tables with InnoDb buffer free
-* TOP 15 average latency queries (95% percentile)
+* Top 15 Most executed queries
-* Top 20 queries with sort
+* Latest SQL queries in errors or warnings
-* Last 50 queries with sort
+* Top 20 queries with full table scans
-* TOP 15 row sorting queries with sort
+* Top 15 reader queries (95% percentile)
-* TOP 15 total latency queries with sort
+* Top 15 row look queries (95% percentile)
-* TOP 15 merge queries with sort
+* Top 15 total latency queries (95% percentile)
-* TOP 15 average sort merges queries with sort
+* Top 15 max latency queries (95% percentile)
-* TOP 15 scans queries with sort
+* Top 15 average latency queries (95% percentile)
-* TOP 15 range queries with sort
+* Top 20 queries with sort
-* Top 20 queries with temp table
+* Last 50 queries with sort
-* Last 50 queries with temp table
+* Top 15 row sorting queries with sort
-* TOP 15 total latency queries with temp table
+* Top 15 total latency queries with sort
-* TOP 15 queries with temp table to disk
+* Top 15 merge queries with sort
-* TOP 15 class events by number
+* Top 15 average sort merges queries with sort
-* TOP 30 events by number
+* Top 15 scans queries with sort
-* TOP 15 class events by total latency
+* Top 15 range queries with sort
-* TOP 30 events by total latency
+* Top 20 queries with temp table
-* TOP 15 class events by max latency
+* Last 50 queries with temp table
-* TOP 30 events by max latency
+* 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

Makefile

@@ -0,0 +1,90 @@
+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

README.fr.md

@@ -1,236 +1,236 @@
-MySQLTuner-perl
+![MySQLTuner-perl](https://github.com/major/MySQLTuner-perl/blob/master/mtlogo.png)
-====
+
-[![Build Status - Master](https://travis-ci.org/major/MySQLTuner-perl.svg?branch=master)](https://travis-ci.org/major/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)
+[![Project Status](http://opensource.box.com/badges/active.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")
+[![Project Status](http://opensource.box.com/badges/maintenance.svg)](http://opensource.box.com/badges)
-[![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")
+[![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")
-[![GPL Licence](https://badges.frapsoft.com/os/gpl/gpl.png?v=103)](https://opensource.org/licenses/GPL-3.0/)
+[![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** 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** 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/), ... 
+
-
+**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).
+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](https://github.com/major/MySQLTuner-perl/blob/master/mysqltuner.png)
-MySQLTuner needs you:
+
-===
+MySQLTuner needs you:
-
+===
-**MySQLTuner** needs contributors for documentation, code and feedbacks..
+
-
+**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)
+* Please join us on issue track at [GitHub tracker](https://github.com/major/MySQLTuner-perl/issues)</a>.
-* Star **MySQLTuner project** at [MySQLTuner Git Hub Project](https://github.com/major/MySQLTuner-perl)
+* 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:
+          
-====
+Compatibility:
-
+====
-* MySQL 5.7 (full support)
+
-* MySQL 5.6 (full support)
+* MySQL 5.7 (full support)
-* MySQL 5.5 (full support)
+* MySQL 5.6 (full support)
-* MariaDB 10.1 (full support)
+* MySQL 5.5 (full support)
-* MariaDB 10.0 (full support)
+* MariaDB 10.1 (full support)
-* Percona Server 5.6 (full support)
+* MariaDB 10.0 (full support)
-* Percona XtraDB cluster (full support)
+* Percona Server 5.6 (full support)
-* MySQL 3.23, 4.0, 4.1, 5.0, 5.1 (partial support - deprecated version)
+* Percona XtraDB cluster (full support)
-* Perl 5.6 or later (with [perl-doc](http://search.cpan.org/~dapm/perl-5.14.4/pod/perldoc.pod) package)
+* MySQL 3.23, 4.0, 4.1, 5.0, 5.1 (partial support - deprecated version)
-* Unix/Linux based operating system (tested on Linux, BSD variants, and Solaris variants)
+* Perl 5.6 or later (with [perl-doc](http://search.cpan.org/~dapm/perl-5.14.4/pod/perldoc.pod) package)
-* Windows is not supported at this time (Help wanted !!!!!)
+* 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)
+* Windows is not supported at this time (Help wanted !!!!!)
-* CVE vulnerabilites detection support from [https://cve.mitre.org](https://cve.mitre.org)
+* 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***
+
---
+***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 
+It is **extremely important** for you to fully understand each change 
-of the script's output, or if you don't understand the recommendations, 
+you make to a MySQL database server.  If you don't understand portions 
-**you should consult** a knowledgeable DBA or system administrator 
+of the script's output, or if you don't understand the recommendations, 
-that you trust.  **Always** test your changes on staging environments, and 
+**you should consult** a knowledgeable DBA or system administrator 
-always keep in mind that improvements in one area can **negatively affect** 
+that you trust.  **Always** test your changes on staging environments, and 
-MySQL in other areas.
+always keep in mind that improvements in one area can **negatively affect** 
-
+MySQL in other areas.
-**Seriously - please review the FAQ section below.**
+
-
+**Seriously - please review the FAQ section below.**
-What MySQLTuner is checking exactly ? 
+
---
+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.
+--
-
+All checks done by **MySQLTuner** are documented in [MySQLTuner Internals](https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md) documentation.
-Download/Installation
+
---
+Download/Installation
-
+--
-You can download the entire repository by using 'git clone' followed by the cloning URL above. The simplest and shortest method is:
+
-
+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 http://mysqltuner.pl/ -O mysqltuner.pl
-	wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/vulnerabilities.csv -O vulnerabilities.csv
+	wget https://raw.githubusercontent.com/major/MySQLTuner-perl/master/basic_passwords.txt -O basic_passwords.txt
-	perl mysqltuner.pl
+	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.
+	
-
+Of course, you can add the execute bit (`chmod +x mysqltuner.pl`) so you can execute it without calling perl directly.
-Specific usage
+
---
+Specific usage
-
+--
-__Usage:__ Minimal usage locally
+
-
+__Usage:__ Minimal usage locally
-	perl mysqltuner.pl 
+
-
+	perl mysqltuner.pl 
-__Usage:__ Minimal usage remotely
+
-
+__Usage:__ Minimal usage remotely
-	perl mysqltuner.pl --host targetDNS_IP --user admin_user --pass admin_password
+
-
+	perl mysqltuner.pl --host targetDNS_IP --user admin_user --pass admin_password
-__Usage:__ Enable maximum output information around MySQL/MariaDb without debugging 
+
-
+__Usage:__ Enable maximum output information around MySQL/MariaDb without debugging 
-	perl mysqltuner.pl --verbose
+
-	perl mysqltuner.pl --buffers --dbstat --idxstat --sysstat --pfstat
+	perl mysqltuner.pl --verbose
-	
+	perl mysqltuner.pl --buffers --dbstat --idxstat --sysstat --pfstat
-
+	
-__Usage:__ Enable CVE vulnerabilities check for your MariaDB or MySQL version
+
-
+__Usage:__ Enable CVE vulnerabilities check for your MariaDB or MySQL version
-	perl mysqltuner.pl --cvefile=vulnerabilities.csv
+
-
+	perl mysqltuner.pl --cvefile=vulnerabilities.csv
-__Usage:__ Write your result in a file with information displayed  
+
-
+__Usage:__ Write your result in a file with information displayed  
-	perl mysqltuner.pl --outputfile /tmp/result_mysqltuner.txt
+
-
+	perl mysqltuner.pl --outputfile /tmp/result_mysqltuner.txt
-__Usage:__ Write your result in a file **without outputting information** 
+
-
+__Usage:__ Write your result in a file **without outputting information** 
-	perl mysqltuner.pl --silent --outputfile /tmp/result_mysqltuner.txt
+
-
+	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.
+
-
+__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
+
-
+ 	perl mysqltuner.pl --silent --reportfile /tmp/result_mysqltuner.txt --template=/tmp/mymodel.tmpl
-__Usage:__ Enable debugging information 
+
-
+__Usage:__ Enable debugging information 
-	perl mysqltuner.pl --debug
+
-
+	perl mysqltuner.pl --debug
-FAQ
+
---
+FAQ
-
+--
-**Question: Will MySQLTuner fix my slow MySQL 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, 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.*
+
-
+**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?**
+
-
+**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.
+
-
+**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?**
+
-
+**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:
+
-
+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
+	[client]
-	pass=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.
+	
-
+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 ?**
+
-
+**Question: Is there another way to secure credentials on latest MySQL and MariaDB distributions ?**
-You could use mysql_config_editor utilities.
+
-
+You could use mysql_config_editor utilities.
-	$ mysql_config_editor set --login-path=client --user=someusername --password --host=localhost
+
-	Enter passord: ********
+	$ 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.
+
-
+At this time, ~/.mylogin.cnf has been written with appropriated rigth access.
-To get information about stored credentials, use the following command:
+
-
+To get information about stored credentials, use the following command:
-	$mysql_config_editor print
+
-	[client]
+	$mysql_config_editor print
-	user = someusername
+	[client]
-	password = *****
+	user = someusername
-	host = localhost
+	password = *****
-
+	host = localhost
-**Question: What's minimum privileges needed by a specific mysqltuner user in database ?**
+
-
+**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;
+
-
+        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?!**
+
-
+**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:
+
-
+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)
+* OS and OS version
-* Exact MySQL version
+* Architecture (x86, x86_64, IA64, Commodore 64)
-* Where you obtained your MySQL version (OS package, source, etc)
+* Exact MySQL version
-* The full text of the error
+* Where you obtained your MySQL version (OS package, source, etc)
-* A copy of SHOW VARIABLES and SHOW GLOBAL STATUS output (if possible)
+* 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 ?**
+
-
+**Question: How to perform a CVE vulneralibity checks ?**
-* Download vulnerabilities.csv from this repository.
+
-* use option --cvefile to perform CVE 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)
+**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:
+
-
+* You will still have to connect like a mysql client:
-Connection and Authentication
+
-
+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
+	--host <hostname> Connect to a remote host to perform tests (default: localhost)
-	--port <port>     Port to use for connection (default: 3306)
+	--socket <socket> Use a different socket for a local connection
-	--user <username> Username to use for authentication	
+	--port <port>     Port to use for connection (default: 3306)
-	--pass <password> Password to use for authentication
+	--user <username> Username to use for authentication	
-	--defaults-file <path> defaulfs file for credentials
+	--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
+
-
+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
+	--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
+
-
+* 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:
+
-
+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)
+	--skipsize           Don't enumerate tables and their types/sizes (default: on)
-
+	                     (Recommended for servers with many tables)
-MySQLTuner and Vagrant
+
---
+MySQLTuner and Vagrant
-**MySQLTuner** contains following Vagrant configurations:
+--
-* Fedora Core 23 / MariaDB 10.0
+**MySQLTuner** contains following Vagrant configurations:
-* Fedora Core 23 / MariaDB 10.1
+* Fedora Core 23 / MariaDB 10.0
-* Fedora Core 23 / MySQL 5.6
+* Fedora Core 23 / MariaDB 10.1
-* Fedora Core 23 / MySQL 5.7
+* 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:
+**Vagrant File** are stored in Vagrant subdirectory. 
-* Rename VagrantFile_for_Mxxx into Vagrantfile
+* Follow this 2 steps after vagrant installation:
-* vagrant up
+* Rename VagrantFile_for_Mxxx into Vagrantfile
-
+* vagrant up
-**MySQLTuner** contains a Vagrant configurations for test purpose and development
+
-* Install VirtualBox and Vagrant
+**MySQLTuner** contains a Vagrant configurations for test purpose and development
-	* https://www.virtualbox.org/wiki/Downloads
+* Install VirtualBox and Vagrant
-	* https://www.vagrantup.com/downloads.html
+	* https://www.virtualbox.org/wiki/Downloads
-* Clone repository
+	* https://www.vagrantup.com/downloads.html
- 	* git clone https://github.com/major/MySQLTuner-perl.git
+* Clone repository
-* Install Vagrant plugins vagrant-hostmanager and  vagrant-vbguest
+ 	* git clone https://github.com/major/MySQLTuner-perl.git
-	* vagrant plugin install vagrant-hostmanager
+* Install Vagrant plugins vagrant-hostmanager and  vagrant-vbguest
-	* vagrant plugin install vagrant-vbguest
+	* vagrant plugin install vagrant-hostmanager
-* Add Fedora Core 23 box for official Fedora Download Website
+	* 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
+* Add Fedora Core 23 box for official Fedora Download Website
-* Create a data directory
+	* 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
-	* mkdir data
+* Create a data directory
-* Rename Vagrantfile_MariaDB10.0 into Vagrantfile
+	* mkdir data
-	* cp MySQLTuner-perl/Vagrant/Vagrantfile_for_MariaDB10.0 Vagrantfile
+* Rename Vagrantfile_MariaDB10.0 into Vagrantfile
-* Start vagrant
+	* cp MySQLTuner-perl/Vagrant/Vagrantfile_for_MariaDB10.0 Vagrantfile
-	* vagrant up
+* Start vagrant
-
+	* vagrant up
-MySQLTuner a besoin de vous
+
---
+MySQLTuner a besoin de vous
-**MySQLTuner** a besoin de contributeurs pour la documentation, le code, des tests et des retours d'expérience.
+--
-
+**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)
+* Rejoignez-nous sur le suivi de ticket à [GitHub tracker](https://github.com/major/MySQLTuner-perl/issues)</a>.
-* Ajouter une étoile à **MySQLTuner project** ici [MySQLTuner Git Hub Project](https://github.com/major/MySQLTuner-perl)
+* 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)

README.it.md

@@ -1,11 +1,12 @@
-MySQLTuner-perl
+![MySQLTuner-perl](https://github.com/major/MySQLTuner-perl/blob/master/mtlogo.png)
-====
+
-[![Stato della build - Master](https://travis-ci.org/major/MySQLTuner-perl.svg?branch=master)](https://travis-ci.org/major/MySQLTuner-perl)
+[!["Buy Us A Coffee"](https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png)](https://www.buymeacoffee.com/jmrenouard)
-[![Stato del progetto](http://opensource.box.com/badges/active.svg)](http://opensource.box.com/badges)
+
-[![Stato del progetto](http://opensource.box.com/badges/maintenance.svg)](http://opensource.box.com/badges)
+[![Project Status](http://opensource.box.com/badges/active.svg)](http://opensource.box.com/badges)
-[![Tempo medio per la soluzione di problemi](http://isitmaintained.com/badge/resolution/major/MySQLTuner-perl.svg)](http://isitmaintained.com/project/major/MySQLTuner-perl "Average time to resolve an issue")
+[![Project Status](http://opensource.box.com/badges/maintenance.svg)](http://opensource.box.com/badges)
-[![Percentuale di problemi non risolti](http://isitmaintained.com/badge/open/major/MySQLTuner-perl.svg)](http://isitmaintained.com/project/major/MySQLTuner-perl "Percentage of issues still open")
+[![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")
-[![Licenza GPL](https://badges.frapsoft.com/os/gpl/gpl.png?v=103)](https://opensource.org/licenses/GPL-3.0/)
+[![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.
 
@@ -235,4 +236,3 @@ MySQLTuner ha bisogno di te:
 * 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)
-

README.md

@@ -1,87 +1,113 @@
 ![MySQLTuner-perl](https://github.com/major/MySQLTuner-perl/blob/master/mtlogo.png)
-====
+
-[![Build Status - Master](https://travis-ci.org/major/MySQLTuner-perl.svg?branch=master)](https://travis-ci.org/major/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)
+[![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** 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 last version.
+**MySQLTuner** supports ~300 indicators for MySQL/MariaDB/Percona Server in this latest version.
 
-**MySQLTuner** is maintained and indicator collect is increasing week after week supporting a lot of configuration 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/), ...
+**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 you
 ===
 
-**MySQLTuner** needs contributors for documentation, code and feedback..
+**MySQLTuner** needs contributors for documentation, code and feedback:
 
-* Please join us on issue track at [GitHub tracker](https://github.com/major/MySQLTuner-perl/issues).
+* 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://starcharts.herokuapp.com/major/MySQLTuner-perl.svg)](https://starcharts.herokuapp.com/major/MySQLTuner-perl)
+[![Stargazers over time](https://starchart.cc/major/MySQLTuner-perl.svg)](https://starchart.cc/major/MySQLTuner-perl)
+
 
 Compatibility
 ====
-Test result are available here: [Travis CI/MySQLTuner-perl](https://travis-ci.org/major/MySQLTuner-perl)
-* MySQL 8.0 (partial support, password checks don't work)
-* MySQL 5.7 (full support)
-* MySQL 5.6 (full support, no more MySQL support)
-* MySQL 5.5 (full support, no more MySQL support)
-* MariaDB 10.5 (full support)
-* MariaDB 10.4 (full support)
-* MariaDB 10.3 (full support)
-* MariaDB 10.2 (full support)
-* MariaDB 10.1 (full support, no more MariaDB support)
-* MariaDB 10.0 (full support, no more MariaDB support)
-* MariaDB 5.5 (full support, no more MariaDB support)
-* Percona Server 8.0 (partial support, password checks don't work)
-* Percona Server 5.7 (full support)
-* Percona Server 5.6 (full support)
 
-* Percona XtraDB cluster (partial support, no test environment)
+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)
-* Galera replication (partial support, no test environment)
 
-* MySQL 3.23, 4.0, 4.1, 5.0, 5.1 (partial support - deprecated version)
+* 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)
 
-*** UNSUPPORTED ENVIRONMENTS - NEED HELP FOR THAT :) ***
+***Windows Support is partial***
-* Windows is not supported at this time (Help wanted !!!!!)
+
-* Cloud based is not supported at this time (Help wanted !!!!!)
+* 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 ***
+***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)
+* Unrestricted read access to the MySQL server
+OS root access recommended for MySQL < 5.1
 
 ***WARNING***
 --
-It is **extremely important** for you to fully understand each change
+
+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 **negatively affect**
+always keep in mind that improvements in one area can **adversely affect**
 MySQL in other areas.
 
-It's **also important** to wait at least a day of uptime to get accurate results. In fact, running
+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.
 
-**Seriously - please review the FAQ section below.**
+**Also review the FAQ section below.**
-
 
 Security recommendations
 --
@@ -90,8 +116,9 @@ 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 MySQLTuner is checking exactly ?
+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
@@ -101,7 +128,7 @@ 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
@@ -113,99 +140,317 @@ 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 by default.
+By default, on MySQL 5.6/5.7/8, performance schema is enabled.
-For previous 5.6 version, you can follow this command to create a new database sys containing very useful view on Performance schema:
+For previous MySQL 5.6 version, you can follow this command to create a new database sys containing very useful view on Performance schema:
 
-	curl "https://codeload.github.com/mysql/mysql-sys/zip/master" > sysschema.zip
+Sysschema for MySQL old version
-	# check zip file
-	unzip -l sysschema.zip
-	unzip sysschema.zip
-	cd mysql-sys-master
-	mysql -uroot -p < sys_56.sql
-
-Optional Performance schema and Sysschema installation for MariaDB 10.x
 --
 
-Sysschema is not installed by default under MariaDB 10.x.
+```bash
-By default, on MariaDB, performance schema is disabled by default. consider activating performance schema across your my.cnf configuration file:
+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
+```
 
-	[mysqld]
+Sysschema for MariaDB old version
-	performance_schema = on
+--
 
-You can follow this command to create a new database sys containing very useful view on Performance schema:
+```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
+```
 
-	curl "https://codeload.github.com/FromDual/mariadb-sys/zip/master" > mariadb-sys.zip
+Performance schema setup
-	# check zip file
+--
-	unzip -l mariadb-sys.zip
+
-	unzip mariadb-sys.zip
+By default, performance_schema is enabled and sysschema is installed on latest version.
-	cd mariadb-sys-master/
+
-	mysql -u root -p < ./sys_10.sql
+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 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
-
-Performance tips
 --
-Metadata statistic updates can impact strongly performance of database servers and MySQLTuner.
-Be sure that innodb_stats_on_metadata is disabled.
 
-	set global innodb_stats_on_metadata = 0;
+
+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
 
-	perl mysqltuner.pl --host 127.0.0.1
+```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.
+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
 
-	perl mysqltuner.pl --host targetDNS_IP --user admin_user --pass admin_password
+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
 
-	perl mysqltuner.pl --verbose
+```bash
-	perl mysqltuner.pl --buffers --dbstat --idxstat --sysstat --pfstat --tbstat
+perl mysqltuner.pl --verbose
-
+perl mysqltuner.pl --buffers --dbstat --idxstat --sysstat --pfstat --tbstat
+```
 
 __Usage:__ Enable CVE vulnerabilities check for your MariaDB or MySQL version
 
-	perl mysqltuner.pl --cvefile=vulnerabilities.csv
+```bash
+perl mysqltuner.pl --cvefile=vulnerabilities.csv
+```
 
 __Usage:__ Write your result in a file with information displayed
 
-	perl mysqltuner.pl --outputfile /tmp/result_mysqltuner.txt
+```bash
+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
+```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.
 
- 	perl mysqltuner.pl --silent --reportfile /tmp/result_mysqltuner.txt --template=/tmp/mymodel.tmpl
+```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
 
-	perl mysqltuner.pl --debug
+```bash
+perl mysqltuner.pl --debug
+```
 
 __Usage:__ Update MySQLTuner and data files (password and cve) if needed
 
-    perl mysqltuner.pl --checkversion --updateversion
+```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 ?**
 
-**Question: Will MySQLTuner fix my slow MySQL server?**
+Before running MySQL tuner, you should have the following:
 
-**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 for improvements that you can make after it completes.  *Make sure you read the warning above prior to following any recommendations.*
+ - 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.
+**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?**
 
@@ -215,7 +460,7 @@ The script will try its best to log in via any means possible.  It will check fo
 	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.  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.
+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 ?**
 
@@ -228,19 +473,26 @@ After which, `~/.mylogin.cnf` will be created with the appropriate access.
 
 To get information about stored credentials, use the following command:
 
-	$mysql_config_editor print
+```bash
-	[client]
+$mysql_config_editor print
-	user = someusername
+[client]
-	password = *****
+user = someusername
-	host = localhost
+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 *.* TO 'mysqltuner'@'localhost' identified by pwd1234;
+```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 in order to research the problem thoroughly:
+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)
@@ -348,10 +600,18 @@ MySQLTuner and Vagrant
     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 needs you
+Contributions welcome !
 --
-**MySQLTuner** needs contributors for documentation, code and feedback..
 
-* Please join us on issue track at [GitHub tracker](https://github.com/major/MySQLTuner-perl/issues).
+How to contribute using Pull Request ? Follow this guide : [Pull request creation](https://opensource.com/article/19/7/create-pull-request-github)
-* 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)
+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

README.ru.md

@@ -1,22 +1,24 @@
-MySQLTuner-perl
+![MySQLTuner-perl](https://github.com/major/MySQLTuner-perl/blob/master/mtlogo.png)
-====
+
-[![Build Status - Master](https://travis-ci.org/major/MySQLTuner-perl.svg?branch=master)](https://travis-ci.org/major/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 issues still open](http://isitmaintained.com/badge/open/major/MySQLTuner-perl.svg)](http://isitmaintained.com/project/major/MySQLTuner-perl "Percentage of issues still open")
+[![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 Licence](https://badges.frapsoft.com/os/gpl/gpl.png?v=103)](https://opensource.org/licenses/GPL-3.0/)
+[![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.
 
-**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/), ... 
+**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 
+Вы можете найти больше информации об этих показателях на
 [Indicators description](https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md).
 
 
@@ -33,11 +35,11 @@ MySQLTuner нуждается в вас:
 
 ## Количество "звезд" по времени
 
-[![Stargazers over time](https://starcharts.herokuapp.com/major/MySQLTuner-perl.svg)](https://starcharts.herokuapp.com/major/MySQLTuner-perl)
+[![Stargazers over time](https://starchart.cc/major/MySQLTuner-perl.svg)](https://starchart.cc/major/MySQLTuner-perl)
 
 Совместимость
 ====
-Результаты тестов: [Travis CI/MySQLTuner-perl](https://travis-ci.org/major/MySQLTuner-perl)
+Результаты тестов:
 * MySQL 8   (полная поддержка, проверка пароля не работает)
 * MySQL 5.7 (полная поддержка)
 * MySQL 5.6 (полная поддержка)
@@ -74,12 +76,12 @@ MySQLTuner нуждается в вас:
 
 ***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 
+к документации к серверу баз данных, либо ближайшему системному
-администратору. Всегда проверяйте ваши изменения на тестовом сервере 
+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.
 
@@ -151,13 +153,6 @@ Sysschema не установлена по умолчанию на MariaDB 10.x.
      ERROR at line 21: Failed to open file './tables/sys_config_data_10.sql -- ported', error: 2
      Посмотрите на #452 решение, данное @ericx
 
-Советы по производительности
---
-Обновление статистики метадаты могут очень сильно влиять на производительсноить сервера баз данных и MySQLTuner.
-Убедитесь, что innodb_stats_on_metadata отключен.
-
-    set global innodb_stats_on_metadata = 0;
-
 Примеры использования
 --
 
@@ -175,7 +170,7 @@ __Пример:__ Включение максимамльного вывода
 
 	perl mysqltuner.pl --verbose
     perl mysqltuner.pl --buffers --dbstat --idxstat --sysstat --pfstat --tbstat
-	
+
 
 __Пример:__ Включение проверки на CVE уязвимости для MariaDB или MySQL
 
@@ -185,7 +180,7 @@ __Пример:__ Запись результата в файл с отобра
 
 	perl mysqltuner.pl --outputfile /tmp/result_mysqltuner.txt
 
-__Пример:__ Запись результата в файл **без вывода информации** 
+__Пример:__ Запись результата в файл **без вывода информации**
 
 	perl mysqltuner.pl --silent --outputfile /tmp/result_mysqltuner.txt
 
@@ -214,12 +209,12 @@ __Пример:__ Обновление MySQLTuner и файлов с данны
 
 **Вопрос: Почему MySQLTuner каждый раз запрашивает доступы в MySQL?**
 
-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:  
+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:
 
 	[client]
 	user=distributions
 	password=thatuserspassword
-	
+
 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: Есть ли другой способ безопасно сохранить данные для входа в последних версиях MySQL и MariaDB?**
@@ -268,7 +263,7 @@ __Пример:__ Обновление MySQLTuner и файлов с данны
 	--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	
+	--user <username> Username to use for authentication
 	--pass <password> Password to use for authentication
 	--defaults-file <path> defaulfs file for credentials
 
@@ -292,7 +287,7 @@ 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
@@ -359,4 +354,3 @@ MySQLTuner нуждается в Вас:
 * 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)
-

SECURITY.md

@@ -0,0 +1,21 @@
+# 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.

USAGE.md

@@ -1,153 +1,171 @@
-# NAME
+# NAME
-
+
-    MySQLTuner 1.7.15 - MySQL High Performance Tuning Script
+    MySQLTuner 2.6.0 - MySQL High Performance Tuning Script
-
+
-# IMPORTANT USAGE GUIDELINES
+# IMPORTANT USAGE GUIDELINES
-
+
-To run the script with the default options, run the script without arguments
+To run the script with the default options, run the script without arguments
-Allow MySQL server to run for at least 24-48 hours before trusting suggestions
+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)
+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
+You must provide the remote server's total memory when connecting to other servers
-
+
-# CONNECTION AND AUTHENTICATION
+# CONNECTION AND AUTHENTICATION
-
+
-    --host <hostname>           Connect to a remote host to perform tests (default: localhost)
+    --host <hostname>           Connect to a remote host to perform tests (default: localhost)
-    --socket <socket>           Use a different socket for a local connection
+    --socket <socket>           Use a different socket for a local connection
-    --port <port>               Port to use for connection (default: 3306)
+    --port <port>               Port to use for connection (default: 3306)
-    --user <username>           Username to use for authentication
+    --protocol tcp              Force TCP connection instead of socket
-    --userenv <envvar>          Name of env variable which contains username to use for authentication
+    --user <username>           Username to use for authentication
-    --pass <password>           Password to use for authentication
+    --userenv <envvar>          Name of env variable which contains username to use for authentication
-    --passenv <envvar>          Name of env variable which contains password to use for authentication
+    --pass <password>           Password to use for authentication
-    --ssl-ca <path>             Path to public key
+    --passenv <envvar>          Name of env variable which contains password to use for authentication
-    --mysqladmin <path>         Path to a custom mysqladmin executable
+    --ssl-ca <path>             Path to public key
-    --mysqlcmd <path>           Path to a custom mysql executable
+    --mysqladmin <path>         Path to a custom mysqladmin executable
-    --defaults-file <path>      Path to a custom .my.cnf
+    --mysqlcmd <path>           Path to a custom mysql executable
-
+    --defaults-file <path>      Path to a custom .my.cnf
-# PERFORMANCE AND REPORTING OPTIONS
+    --defaults-extra-file <path>      Path to an extra custom config file
-
+    --server-log <path>         Path to explicit log file (error_log)
-    --skipsize                  Don't enumerate tables and their types/sizes (default: on)
+
-                                (Recommended for servers with many tables)
+# PERFORMANCE AND REPORTING OPTIONS
-    --skippassword              Don't perform checks on user passwords(default: off)
+
-    --checkversion              Check for updates to MySQLTuner (default: don't check)
+    --skipsize                  Don't enumerate tables and their types/sizes (default: on)
-    --updateversion             Check for updates to MySQLTuner and update when newer version is available (default: don't check)
+                                (Recommended for servers with many tables)
-    --forcemem <size>           Amount of RAM installed in megabytes
+    --json                      Print result as JSON string
-    --forceswap <size>          Amount of swap memory configured in megabytes
+    --prettyjson                Print result as JSON formatted string
-    --passwordfile <path>       Path to a password file list(one password by line)
+    --skippassword              Don't perform checks on user passwords (default: off)
-
+    --checkversion              Check for updates to MySQLTuner (default: don't check)
-# OUTPUT OPTIONS
+    --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
-    --silent                    Don't output anything on screen
+    --forceswap <size>          Amount of swap memory configured in megabytes
-    --nogood                    Remove OK responses
+    --passwordfile <path>       Path to a password file list (one password by line)
-    --nobad                     Remove negative/suggestion responses
+    --cvefile <path>            CVE File for vulnerability checks
-    --noinfo                    Remove informational responses
+    --outputfile <path>         Path to a output txt file
-    --debug                     Print debug information
+    --reportfile <path>         Path to a report txt file
-    --noprocess                Consider no other process is running
+    --template   <path>         Path to a template file
-    --dbstat                    Print database information
+    --dumpdir <path>            Path to a directory where to dump information files
-    --nodbstat                  Don't Print database information
+    --feature <feature>         Run a specific feature (see FEATURES section)
-    --tbstat                    Print table information
+    --dumpdir <path>            information_schema tables and sys views are dumped in CSV in this path
-    --notbstat                  Don't Print table information
+
-    --idxstat                   Print index information
+# OUTPUT OPTIONS
-    --noidxstat                 Don't Print index information
+
-    --sysstat                   Print system information
+    --silent                    Don't output anything on screen
-    --nosysstat                 Don't Print system information
+    --verbose                   Print out all options (default: no verbose, dbstat, idxstat, sysstat, tbstat, pfstat)
-    --pfstat                    Print Performance schema
+    --color                     Print output in color
-    --nopfstat                  Don't Print Performance schema
+    --nocolor                   Don't print output in color
-    --verbose                   Prints out all options (default: no verbose, dbstat, idxstat, sysstat, tbstat, pfstat)
+    --nogood                    Remove OK responses
-    --bannedports               Ports banned separated by comma(,)
+    --nobad                     Remove negative/suggestion responses
-    --maxportallowed            Number of ports opened allowed on this hosts
+    --noinfo                    Remove informational responses
-    --cvefile <path>            CVE File for vulnerability checks
+    --debug                     Print debug information
-    --nocolor                   Don't print output in color
+    --experimental              Print experimental analysis (may fail)
-    --json                      Print result as JSON string
+    --nondedicated              Consider server is not dedicated to Db server usage only
-    --buffers                   Print global and per-thread buffer values
+    --noprocess                 Consider no other process is running
-    --outputfile <path>         Path to a output txt file
+    --dbstat                    Print database information
-    --reportfile <path>         Path to a report txt file
+    --nodbstat                  Don't print database information
-    --template   <path>         Path to a template file
+    --tbstat                    Print table information
-
+    --notbstat                  Don't print table information
-# PERLDOC
+    --colstat                   Print column information
-
+    --nocolstat                 Don't print column information
-You can find documentation for this module with the perldoc command.
+    --idxstat                   Print index information
-
+    --noidxstat                 Don't print index information
-    perldoc mysqltuner
+    --nomyisamstat              Don't print MyIsam information
-
+    --sysstat                   Print system information
-## INTERNALS
+    --nosysstat                 Don't print system information
-
+    --nostructstat              Don't print table structures information
-[https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md](https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md)
+    --pfstat                    Print Performance schema
-
+    --nopfstat                  Don't print Performance schema
-    Internal documentation
+    --bannedports               Ports banned separated by comma (,)
-
+    --server-log                Define specific error_log to analyze
-# AUTHORS
+    --maxportallowed            Number of open ports allowable on this host
-
+    --buffers                   Print global and per-thread buffer values
-Major Hayden - major@mhtx.net
+
-
+# PERLDOC
-# CONTRIBUTORS
+
-
+You can find documentation for this module with the perldoc command.
-- Matthew Montgomery
+
-- Paul Kehrer
+    perldoc mysqltuner
-- Dave Burgess
+
-- Jonathan Hinds
+## INTERNALS
-- Mike Jackson
+
-- Nils Breunese
+[https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md](https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md)
-- Shawn Ashlee
+
-- Luuk Vosslamber
+    Internal documentation
-- Ville Skytta
+
-- Trent Hornibrook
+# AUTHORS
-- Jason Gill
+
-- Mark Imbriaco
+Major Hayden - major@mhtx.net
-- Greg Eden
+Jean-Marie Renouard - jmrenouard@gmail.com
-- Aubin Galinotti
+
-- Giovanni Bechis
+# CONTRIBUTORS
-- Bill Bradford
+
-- Ryan Novosielski
+- Matthew Montgomery
-- Michael Scheidell
+- Paul Kehrer
-- Blair Christensen
+- Dave Burgess
-- Hans du Plooy
+- Jonathan Hinds
-- Victor Trac
+- Mike Jackson
-- Everett Barnes
+- Nils Breunese
-- Tom Krouper
+- Shawn Ashlee
-- Gary Barrueto
+- Luuk Vosslamber
-- Simon Greenaway
+- Ville Skytta
-- Adam Stein
+- Trent Hornibrook
-- Isart Montane
+- Jason Gill
-- Baptiste M.
+- Mark Imbriaco
-- Cole Turner
+- Greg Eden
-- Major Hayden
+- Aubin Galinotti
-- Joe Ashcraft
+- Giovanni Bechis
-- Jean-Marie Renouard
+- Bill Bradford
-- Stephan GroBberndt
+- Ryan Novosielski
-- Christian Loos
+- Michael Scheidell
-
+- Blair Christensen
-# SUPPORT
+- Hans du Plooy
-
+- Victor Trac
-Bug reports, feature requests, and downloads at http://mysqltuner.pl/
+- Everett Barnes
-
+- Tom Krouper
-Bug tracker can be found at https://github.com/major/MySQLTuner-perl/issues
+- Gary Barrueto
-
+- Simon Greenaway
-Maintained by Major Hayden (major\\@mhtx.net) - Licensed under GPL
+- Adam Stein
-
+- Isart Montane
-# SOURCE CODE
+- Baptiste M.
-
+- Cole Turner
-[https://github.com/major/MySQLTuner-perl](https://github.com/major/MySQLTuner-perl)
+- Major Hayden
-
+- Joe Ashcraft
-    git clone https://github.com/major/MySQLTuner-perl.git
+- Jean-Marie Renouard
-
+- Stephan GroBberndt
-# COPYRIGHT AND LICENSE
+- Christian Loos
-
+- Long Radix
-Copyright (C) 2006-2018 Major Hayden - major@mhtx.net
+
-
+# SUPPORT
-For the latest updates, please visit http://mysqltuner.pl/
+
-
+Bug reports, feature requests, and downloads at http://mysqltuner.pl/
-Git repository available at https://github.com/major/MySQLTuner-perl
+
-
+Bug tracker can be found at https://github.com/major/MySQLTuner-perl/issues
-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
+Maintained by Jean-Marie Renouard (jmrenouard\\@gmail.com) - Licensed under GPL
-the Free Software Foundation, either version 3 of the License, or
+
-(at your option) any later version.
+# SOURCE CODE
-
+
-This program is distributed in the hope that it will be useful,
+[https://github.com/major/MySQLTuner-perl](https://github.com/major/MySQLTuner-perl)
-but WITHOUT ANY WARRANTY; without even the implied warranty of
+
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+    git clone https://github.com/major/MySQLTuner-perl.git
-
+
-    See the GNU General Public License for more details.
+# COPYRIGHT AND LICENSE
-
+
-You should have received a copy of the GNU General Public License
+Copyright (C) 2006-2023 Major Hayden - major@mhtx.net
-along with this program.  If not, see &lt;https://www.gnu.org/licenses/>.
+\# Copyright (C) 2015-2023 Jean-Marie Renouard - jmrenouard@gmail.com
+
+For the latest updates, please visit http://mysqltuner.pl/
+
+Git repository available at https://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
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+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/>.

Vagrant/Vagrantfile

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

build/bashrc

@@ -1,12 +1,42 @@
-alias gst='git status'
+# Some Alias
-alias gcm='git commit -m'
+alias h=history
-alias gmh='git log --follow -p --'
+alias s=sudo
-alias ll='ls -ls'
+alias rsh='ssh -l root'
 alias lh='ls -lsh'
+alias ll='ls -ls'
 alias la='ls -lsa'
-alias gam='git status | grep "modified" | cut -d: -f2 | xargs -n 1 git add'
+
+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
@@ -66,4 +96,20 @@ exec_mysqls()
         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"
+}

build/build_rpm.sh

@@ -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

build/genFeatures.sh

@@ -0,0 +1,13 @@
+#!/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

build/installStaff.sh

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

build/publishtodockerhub.sh

@@ -0,0 +1,11 @@
+#!/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

build/txt2Html.pl

@@ -14,14 +14,15 @@ my $i=1;
 while (my $row = <$fh>) {
     chomp $row;
     if ($row =~ /^$headerSep/) {
-                print "</pre>\n";
+		print "</pre>\n";
-                $row =~ s/$headerSep//g;
+		$row =~ s/$headerSep//g;
-                print "<H3 >$row</H3>\n";
+		print "<H3 >$row</H3>\n";
-                print "<pre>";
+		print "<pre>";
-                $i++;
+		$i++;
-                next;
+		next;
-    }
+    } 
     print "$row\n" unless $row =~ /^\s*$/;
 }
 print "</pre>\n";
 close $fh;
+

build/updateCVElist.pl

@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 use warnings;
 use strict;
 use WWW::Mechanize::GZip;
@@ -49,7 +49,7 @@ File::Util->flock_rules( qw/ IGNORE/ );
 
 my @versions;
 my $temp;
-unlink '../vulnerabilities.csv' if -f '../vulnerabilities.csv';
+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 
@@ -69,11 +69,12 @@ foreach my $line (<CVE>) {
             #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');
+            $f->write_file('file' => './vulnerabilities.csv', 'content' => "$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);

build/updateStaff.sh

@@ -9,7 +9,12 @@ perltidy -b mysqltuner.pl
 echo "* Update CVE list"
 perl updateCVElist.pl
 dos2unix ../mysqltuner.pl
-git add ../vulnerabilities.csv ../mysqltuner.pl ../USAGE.md
+
+# 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'
+Update Usage information
+Regenerate fetures list'

examples/github/result/mariadb/10.2/ifs_CHARACTER_SETS.csv

@@ -0,0 +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"

examples/github/result/mariadb/10.2/ifs_ENABLED_ROLES.csv

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

examples/github/result/mariadb/10.2/ifs_ENGINES.csv

@@ -0,0 +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"

examples/github/result/mariadb/10.2/ifs_INNODB_BUFFER_POOL_STATS.csv

@@ -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"

examples/github/result/mariadb/10.2/ifs_INNODB_CMP.csv

@@ -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"

examples/github/result/mariadb/10.2/ifs_INNODB_CMPMEM.csv

@@ -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"

examples/github/result/mariadb/10.2/ifs_INNODB_CMPMEM_RESET.csv

@@ -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"

examples/github/result/mariadb/10.2/ifs_INNODB_CMP_RESET.csv

@@ -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"

examples/github/result/mariadb/10.2/ifs_INNODB_FT_DEFAULT_STOPWORD.csv

@@ -0,0 +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"

examples/github/result/mariadb/10.2/ifs_INNODB_MUTEXES.csv

@@ -0,0 +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"

examples/github/result/mariadb/10.2/ifs_INNODB_SYS_COLUMNS.csv

@@ -0,0 +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"

examples/github/result/mariadb/10.2/ifs_INNODB_SYS_DATAFILES.csv

@@ -0,0 +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"

examples/github/result/mariadb/10.2/ifs_INNODB_SYS_FIELDS.csv

@@ -0,0 +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"

examples/github/result/mariadb/10.2/ifs_INNODB_SYS_FOREIGN.csv

@@ -0,0 +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"

examples/github/result/mariadb/10.2/ifs_INNODB_SYS_FOREIGN_COLS.csv

@@ -0,0 +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"

examples/github/result/mariadb/10.2/ifs_INNODB_SYS_INDEXES.csv

@@ -0,0 +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"

examples/github/result/mariadb/10.2/ifs_INNODB_SYS_TABLES.csv

@@ -0,0 +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"

examples/github/result/mariadb/10.2/ifs_INNODB_SYS_TABLESPACES.csv

@@ -0,0 +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"

examples/github/result/mariadb/10.2/ifs_INNODB_SYS_TABLESTATS.csv

@@ -0,0 +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"

examples/github/result/mariadb/10.2/ifs_INNODB_TABLESPACES_SCRUBBING.csv

@@ -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"

examples/github/result/mariadb/10.2/ifs_KEY_CACHES.csv

@@ -0,0 +1 @@
+"default","NULL","NULL","134217728","1024","2","107161","0","2","2","0","0"

examples/github/result/mariadb/10.2/ifs_PARAMETERS.csv

@@ -0,0 +1 @@
+"def","mysql","AddGeometryColumn","1","IN","catalog","varchar","64","64","NULL","NULL","NULL","latin1","latin1_swedish_ci","varchar(64)","PROCEDURE""def","mysql","AddGeometryColumn","2","IN","t_schema","varchar","64","64","NULL","NULL","NULL","latin1","latin1_swedish_ci","varchar(64)","PROCEDURE""def","mysql","AddGeometryColumn","3","IN","t_name","varchar","64","64","NULL","NULL","NULL","latin1","latin1_swedish_ci","varchar(64)","PROCEDURE""def","mysql","AddGeometryColumn","4","IN","geometry_column","varchar","64","64","NULL","NULL","NULL","latin1","latin1_swedish_ci","varchar(64)","PROCEDURE""def","mysql","AddGeometryColumn","5","IN","t_srid","int","NULL","NULL","10","0","NULL","NULL","NULL","int(11)","PROCEDURE""def","mysql","DropGeometryColumn","1","IN","catalog","varchar","64","64","NULL","NULL","NULL","latin1","latin1_swedish_ci","varchar(64)","PROCEDURE""def","mysql","DropGeometryColumn","2","IN","t_schema","varchar","64","64","NULL","NULL","NULL","latin1","latin1_swedish_ci","varchar(64)","PROCEDURE""def","mysql","DropGeometryColumn","3","IN","t_name","varchar","64","64","NULL","NULL","NULL","latin1","latin1_swedish_ci","varchar(64)","PROCEDURE""def","mysql","DropGeometryColumn","4","IN","geometry_column","varchar","64","64","NULL","NULL","NULL","latin1","latin1_swedish_ci","varchar(64)","PROCEDURE"

examples/github/result/mariadb/10.2/ifs_PROCESSLIST.csv

@@ -0,0 +1 @@
+"74","root","localhost:60702","NULL","Query","0","Filling schema table","select * from information_schema.PROCESSLIST","0.209","0","0","0.000","85336","0","390","select * from information_schema.PROCESSLIST","1838""5","system user","","NULL","Daemon","0","InnoDB shutdown handler","NULL","0.000","0","0","0.000","24360","0","0","NULL","1832""4","system user","","NULL","Daemon","0","InnoDB purge worker","NULL","0.000","0","0","0.000","24360","0","0","NULL","1828""3","system user","","NULL","Daemon","0","InnoDB purge worker","NULL","0.000","0","0","0.000","24360","0","0","NULL","1827""2","system user","","NULL","Daemon","0","InnoDB purge worker","NULL","0.000","0","0","0.000","24360","0","0","NULL","1826""1","system user","","NULL","Daemon","0","InnoDB purge coordinator","NULL","0.000","0","0","0.000","24360","0","0","NULL","1825"

examples/github/result/mariadb/10.2/ifs_REFERENTIAL_CONSTRAINTS.csv

@@ -0,0 +1 @@
+"def","employees","dept_emp_ibfk_1","def","employees","PRIMARY","NONE","RESTRICT","CASCADE","dept_emp","employees""def","employees","dept_emp_ibfk_2","def","employees","PRIMARY","NONE","RESTRICT","CASCADE","dept_emp","departments""def","employees","dept_manager_ibfk_1","def","employees","PRIMARY","NONE","RESTRICT","CASCADE","dept_manager","employees""def","employees","dept_manager_ibfk_2","def","employees","PRIMARY","NONE","RESTRICT","CASCADE","dept_manager","departments""def","employees","salaries_ibfk_1","def","employees","PRIMARY","NONE","RESTRICT","CASCADE","salaries","employees""def","employees","titles_ibfk_1","def","employees","PRIMARY","NONE","RESTRICT","CASCADE","titles","employees"

examples/github/result/mariadb/10.2/ifs_ROUTINES.csv

@@ -0,0 +1 @@
+"AddGeometryColumn","def","mysql","AddGeometryColumn","PROCEDURE","","NULL","NULL","NULL","NULL","NULL","NULL","NULL","NULL","SQL","begin\n  set @qwe= concat('ALTER TABLE ', t_schema, '.', t_name, ' ADD ', geometry_column,' GEOMETRY REF_SYSTEM_ID=', t_srid); PREPARE ls from @qwe; execute ls; deallocate prepare ls; end","NULL","NULL","SQL","NO","CONTAINS SQL","NULL","INVOKER","2023-03-23 16:37:59","2023-03-23 16:37:59","","","root@localhost","utf8","utf8_general_ci","latin1_swedish_ci""DropGeometryColumn","def","mysql","DropGeometryColumn","PROCEDURE","","NULL","NULL","NULL","NULL","NULL","NULL","NULL","NULL","SQL","begin\n  set @qwe= concat('ALTER TABLE ', t_schema, '.', t_name, ' DROP ', geometry_column); PREPARE ls from @qwe; execute ls; deallocate prepare ls; end","NULL","NULL","SQL","NO","CONTAINS SQL","NULL","INVOKER","2023-03-23 16:37:59","2023-03-23 16:37:59","","","root@localhost","utf8","utf8_general_ci","latin1_swedish_ci"

examples/github/result/mariadb/10.2/ifs_SCHEMATA.csv

@@ -0,0 +1 @@
+"def","data","latin1","latin1_swedish_ci","NULL""def","employees","latin1","latin1_swedish_ci","NULL""def","information_schema","utf8","utf8_general_ci","NULL""def","mysql","latin1","latin1_swedish_ci","NULL""def","performance_schema","utf8","utf8_general_ci","NULL""def","test","latin1","latin1_swedish_ci","NULL"

examples/github/result/mariadb/10.2/ifs_SCHEMA_PRIVILEGES.csv

@@ -0,0 +1 @@
+"''@'%'","def","test","SELECT","NO""''@'%'","def","test","INSERT","NO""''@'%'","def","test","UPDATE","NO""''@'%'","def","test","DELETE","NO""''@'%'","def","test","CREATE","NO""''@'%'","def","test","DROP","NO""''@'%'","def","test","REFERENCES","NO""''@'%'","def","test","INDEX","NO""''@'%'","def","test","ALTER","NO""''@'%'","def","test","CREATE TEMPORARY TABLES","NO""''@'%'","def","test","LOCK TABLES","NO""''@'%'","def","test","CREATE VIEW","NO""''@'%'","def","test","SHOW VIEW","NO""''@'%'","def","test","CREATE ROUTINE","NO""''@'%'","def","test","EVENT","NO""''@'%'","def","test","TRIGGER","NO""''@'%'","def","test\\_%","SELECT","NO""''@'%'","def","test\\_%","INSERT","NO""''@'%'","def","test\\_%","UPDATE","NO""''@'%'","def","test\\_%","DELETE","NO""''@'%'","def","test\\_%","CREATE","NO""''@'%'","def","test\\_%","DROP","NO""''@'%'","def","test\\_%","REFERENCES","NO""''@'%'","def","test\\_%","INDEX","NO""''@'%'","def","test\\_%","ALTER","NO""''@'%'","def","test\\_%","CREATE TEMPORARY TABLES","NO""''@'%'","def","test\\_%","LOCK TABLES","NO""''@'%'","def","test\\_%","CREATE VIEW","NO""''@'%'","def","test\\_%","SHOW VIEW","NO""''@'%'","def","test\\_%","CREATE ROUTINE","NO""''@'%'","def","test\\_%","EVENT","NO""''@'%'","def","test\\_%","TRIGGER","NO"

examples/github/result/mariadb/10.2/ifs_SPATIAL_REF_SYS.csv

@@ -0,0 +1 @@
+"-1","Not defined","-1","LOCAL_CS["Spatial reference wasn't specified",LOCAL_DATUM["Unknown",0],UNIT["m",1.0],AXIS["x",EAST],AXIS["y",NORTH]]""0","EPSG","404000","LOCAL_CS["Wildcard 2D cartesian plane in metric unit",LOCAL_DATUM["Unknown",0],UNIT["m",1.0],AXIS["x",EAST],AXIS["y",NORTH],AUTHORITY["EPSG","404000"]]"

examples/github/result/mariadb/10.2/ifs_SQL_FUNCTIONS.csv

@@ -0,0 +1 @@
+"ADDDATE""BIT_AND""BIT_OR""BIT_XOR""CAST""COUNT""CUME_DIST""CURDATE""CURTIME""DATE_ADD""DATE_SUB""DENSE_RANK""EXTRACT""FIRST_VALUE""GROUP_CONCAT""LAG""LEAD""MAX""MID""MIN""NOW""NTH_VALUE""NTILE""POSITION""PERCENT_RANK""RANK""ROW_NUMBER""SESSION_USER""STD""STDDEV""STDDEV_POP""STDDEV_SAMP""SUBDATE""SUBSTR""SUBSTRING""SUM""SYSDATE""SYSTEM_USER""TRIM""VARIANCE""VAR_POP""VAR_SAMP""ABS""ACOS""ADDTIME""AES_DECRYPT""AES_ENCRYPT""AREA""ASBINARY""ASIN""ASTEXT""ASWKB""ASWKT""ATAN""ATAN2""BENCHMARK""BIN""BINLOG_GTID_POS""BIT_COUNT""BIT_LENGTH""BOUNDARY""BUFFER""CEIL""CEILING""CENTROID""CHARACTER_LENGTH""CHAR_LENGTH""COERCIBILITY""COLUMN_CHECK""COLUMN_EXISTS""COLUMN_LIST""COLUMN_JSON""COMPRESS""CONCAT""CONCAT_WS""CONNECTION_ID""CONV""CONVERT_TZ""CONVEXHULL""COS""COT""CRC32""CROSSES""DATEDIFF""DATE_FORMAT""DAYNAME""DAYOFMONTH""DAYOFWEEK""DAYOFYEAR""DECODE""DEGREES""DECODE_HISTOGRAM""DES_DECRYPT""DES_ENCRYPT""DIMENSION""DISJOINT""ELT""ENCODE""ENCRYPT""ENDPOINT""ENVELOPE""EQUALS""EXP""EXPORT_SET""EXTERIORRING""EXTRACTVALUE""FIELD""FIND_IN_SET""FLOOR""FORMAT""FOUND_ROWS""FROM_BASE64""FROM_DAYS""FROM_UNIXTIME""GEOMCOLLFROMTEXT""GEOMCOLLFROMWKB""GEOMETRYCOLLECTIONFROMTEXT""GEOMETRYCOLLECTIONFROMWKB""GEOMETRYFROMTEXT""GEOMETRYFROMWKB""GEOMETRYN""GEOMETRYTYPE""GEOMFROMTEXT""GEOMFROMWKB""GET_LOCK""GLENGTH""GREATEST""HEX""IFNULL""INET_ATON""INET_NTOA""INET6_ATON""INET6_NTOA""IS_IPV4""IS_IPV6""IS_IPV4_COMPAT""IS_IPV4_MAPPED""INSTR""INTERIORRINGN""INTERSECTS""ISCLOSED""ISEMPTY""ISNULL""ISRING""ISSIMPLE""IS_FREE_LOCK""IS_USED_LOCK""JSON_ARRAY""JSON_ARRAY_APPEND""JSON_ARRAY_INSERT""JSON_COMPACT""JSON_CONTAINS""JSON_CONTAINS_PATH""JSON_DEPTH""JSON_DETAILED""JSON_EXISTS""JSON_EXTRACT""JSON_INSERT""JSON_KEYS""JSON_LENGTH""JSON_LOOSE""JSON_MERGE""JSON_MERGE_PATCH""JSON_MERGE_PRESERVE""JSON_QUERY""JSON_QUOTE""JSON_OBJECT""JSON_REMOVE""JSON_REPLACE""JSON_SET""JSON_SEARCH""JSON_TYPE""JSON_UNQUOTE""JSON_VALID""JSON_VALUE""LAST_DAY""LAST_INSERT_ID""LCASE""LEAST""LENGTH""LINEFROMTEXT""LINEFROMWKB""LINESTRINGFROMTEXT""LINESTRINGFROMWKB""LN""LOAD_FILE""LOCATE""LOG""LOG10""LOG2""LOWER""LPAD""LTRIM""MAKEDATE""MAKETIME""MAKE_SET""MASTER_GTID_WAIT""MASTER_POS_WAIT""MBRCONTAINS""MBRDISJOINT""MBREQUAL""MBREQUALS""MBRINTERSECTS""MBROVERLAPS""MBRTOUCHES""MBRWITHIN""MD5""MLINEFROMTEXT""MLINEFROMWKB""MONTHNAME""MPOINTFROMTEXT""MPOINTFROMWKB""MPOLYFROMTEXT""MPOLYFROMWKB""MULTILINESTRINGFROMTEXT""MULTILINESTRINGFROMWKB""MULTIPOINTFROMTEXT""MULTIPOINTFROMWKB""MULTIPOLYGONFROMTEXT""MULTIPOLYGONFROMWKB""NAME_CONST""NULLIF""NUMGEOMETRIES""NUMINTERIORRINGS""NUMPOINTS""OCT""OCTET_LENGTH""ORD""OVERLAPS""PERIOD_ADD""PERIOD_DIFF""PI""POINTFROMTEXT""POINTFROMWKB""POINTN""POINTONSURFACE""POLYFROMTEXT""POLYFROMWKB""POLYGONFROMTEXT""POLYGONFROMWKB""POW""POWER""QUOTE""REGEXP_INSTR""REGEXP_REPLACE""REGEXP_SUBSTR""RADIANS""RAND""RELEASE_LOCK""REVERSE""ROUND""RPAD""RTRIM""SEC_TO_TIME""SHA""SHA1""SHA2""SIGN""SIN""SLEEP""SOUNDEX""SPACE""SQRT""SRID""STARTPOINT""STRCMP""STR_TO_DATE""ST_AREA""ST_ASBINARY""ST_ASGEOJSON""ST_ASTEXT""ST_ASWKB""ST_ASWKT""ST_BOUNDARY""ST_BUFFER""ST_CENTROID""ST_CONTAINS""ST_CONVEXHULL""ST_CROSSES""ST_DIFFERENCE""ST_DIMENSION""ST_DISJOINT""ST_DISTANCE""ST_ENDPOINT""ST_ENVELOPE""ST_EQUALS""ST_EXTERIORRING""ST_GEOMCOLLFROMTEXT""ST_GEOMCOLLFROMWKB""ST_GEOMETRYCOLLECTIONFROMTEXT""ST_GEOMETRYCOLLECTIONFROMWKB""ST_GEOMETRYFROMTEXT""ST_GEOMETRYFROMWKB""ST_GEOMETRYN""ST_GEOMETRYTYPE""ST_GEOMFROMGEOJSON""ST_GEOMFROMTEXT""ST_GEOMFROMWKB""ST_EQUALS""ST_INTERIORRINGN""ST_INTERSECTS""ST_INTERSECTION""ST_ISCLOSED""ST_ISEMPTY""ST_ISRING""ST_ISSIMPLE""ST_LENGTH""ST_LINEFROMTEXT""ST_LINEFROMWKB""ST_LINESTRINGFROMTEXT""ST_LINESTRINGFROMWKB""ST_MLINEFROMTEXT""ST_MLINEFROMWKB""ST_MPOINTFROMTEXT""ST_MPOINTFROMWKB""ST_MPOLYFROMTEXT""ST_MPOLYFROMWKB""ST_MULTILINESTRINGFROMTEXT""ST_MULTILINESTRINGFROMWKB""ST_MULTIPOINTFROMTEXT""ST_MULTIPOINTFROMWKB""ST_MULTIPOLYGONFROMTEXT""ST_MULTIPOLYGONFROMWKB""ST_NUMGEOMETRIES""ST_NUMINTERIORRINGS""ST_NUMPOINTS""ST_OVERLAPS""ST_POINTFROMTEXT""ST_POINTFROMWKB""ST_POINTN""ST_POINTONSURFACE""ST_POLYFROMTEXT""ST_POLYFROMWKB""ST_POLYGONFROMTEXT""ST_POLYGONFROMWKB""ST_RELATE""ST_SRID""ST_STARTPOINT""ST_SYMDIFFERENCE""ST_TOUCHES""ST_UNION""ST_WITHIN""ST_X""ST_Y""ST_DISTANCE_SPHERE""SUBSTRING_INDEX""SUBTIME""TAN""TIMEDIFF""TIME_FORMAT""TIME_TO_SEC""TOUCHES""TO_BASE64""TO_DAYS""TO_SECONDS""UCASE""UNCOMPRESS""UNCOMPRESSED_LENGTH""UNHEX""UNIX_TIMESTAMP""UPDATEXML""UPPER""UUID""UUID_SHORT""VERSION""WEEKDAY""WEEKOFYEAR""WITHIN""X""Y""YEARWEEK"