Update README with performance tips

Update README with version information around MySQL 5.5
Adding bashrc file with basic alias for git and directory listing
This commit is contained in:
Jean-Marie Renouard 2018-09-22 05:04:28 +00:00
parent 5d4e891ea1
commit 6d3d15eb4d
2 changed files with 19 additions and 4 deletions

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@ -36,15 +36,14 @@ Compatibility
* MySQL 5.7 (full support)
* MySQL 5.6 (full support)
* MySQL 5.5 (full support)
* MariaDB 10.3 (full support)
* MariaDB 10.2 (full support)
* MariaDB 10.1 (full support)
* MariaDB 10.0 (full support)
* MariaDB 10.0 (full support, 6 last month support)
* Percona Server 5.7 (full support)
* Percona Server 5.6 (full support)
* Percona XtraDB cluster (full support)
* MySQL 3.23, 4.0, 4.1, 5.0, 5.1 (partial support - deprecated version)
* MySQL 3.23, 4.0, 4.1, 5.0, 5.1, 5.5 (partial support - deprecated version)
* Perl 5.6 or later (with [perl-doc](http://search.cpan.org/~dapm/perl-5.14.4/pod/perldoc.pod) package)
* Unix/Linux based operating system (tested on Linux, BSD variants, and Solaris variants)
* Windows is not supported at this time (Help wanted !!!!!)
@ -87,6 +86,15 @@ You can download the entire repository by using 'git clone' followed by the clon
Of course, you can add the execute bit (`chmod +x mysqltuner.pl`) so you can execute it without calling perl directly.
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;
__Usage:__ Minimal usage locally
Specific usage
--
@ -101,7 +109,7 @@ __Usage:__ Minimal usage remotely
__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 --buffers --dbstat --idxstat --sysstat --pfstat --tbstat
__Usage:__ Enable CVE vulnerabilities check for your MariaDB or MySQL version

7
bashrc Normal file
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@ -0,0 +1,7 @@
alias gst='git status'
alias gcm='git commit -m'
alias gmh='git log --follow -p --'
alias ll='ls -ls'
alias lh='ls -lsh'
alias la='ls -lsa'
alias gam='git status | grep "modified" | cut -d: -f2 | xargs -n 1 git add'