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Adding threadpool information #138

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Christine 2016-03-22 15:20:18 +01:00
parent 200d091362
commit ffed6a3715
1 changed files with 29 additions and 4 deletions
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29
mysqltuner.pl
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@ -786,6 +786,10 @@ sub get_all_vars {
$myvar{'have_innodb'} = "NO"; $myvar{'have_innodb'} = "NO";
} }
$myvar{'have_threadpool'} = "NO";
if ( defined ( $myvar{'thread_pool_size'} ) and $myvar{'thread_pool_size'} > 0 ) {
$myvar{'have_threadpool'} = "YES";
}
# have_* for engines is deprecated and will be removed in MySQL 5.6; # have_* for engines is deprecated and will be removed in MySQL 5.6;
# check SHOW ENGINES and set corresponding old style variables. # check SHOW ENGINES and set corresponding old style variables.
# Also works around MySQL bug #59393 wrt. skip-innodb # Also works around MySQL bug #59393 wrt. skip-innodb
@ -2503,13 +2507,33 @@ sub mariadb_threadpool {
# AriaDB # AriaDB
unless ( defined $myvar{'have_threadpool'} unless ( defined $myvar{'have_threadpool'}
&& $myvar{'have_threadpool'} eq "YES" && $myvar{'have_threadpool'} eq "YES" )
&& defined $enginestats{'Aria'} )
{ {
infoprint "ThreadPool stat is disabled."; infoprint "ThreadPool stat is disabled.";
return; return;
} }
infoprint "ThreadPool stat is enabled."; infoprint "ThreadPool stat is enabled.";
infoprint "Thread Pool Size: ".$myvar{'thread_pool_size'}. " thread(s).";
if ($myvar{'have_innodb'} eq 'YES') {
if ($myvar{'thread_pool_size'}< 16 or $myvar{'thread_pool_size'}>36) {
badprint "thread_pool_size between 16 and 36 when using InnoDB storage engine.";
push( @generalrec, "Thread pool size for InnoDB usage (".$myvar{'thread_pool_size'}.")" );
push( @adjvars, "thread_pool_size between 16 and 36 for InnoDB usage" );
} else {
goodprint "thread_pool_size between 16 and 36 when using InnoDB storage engine.";
}
return;
}
if ($myvar{'have_isam'} eq 'YES') {
if ($myvar{'thread_pool_size'}<4 or $myvar{'thread_pool_size'}>8) {
badprint "thread_pool_size between 4 and 8 when using MyIsam storage engine.";
push( @generalrec, "Thread pool size for MyIsam usage (".$myvar{'thread_pool_size'}.")" );
push( @adjvars, "thread_pool_size between 4 and 8 for MyIsam usage" );
} else {
goodprint "thread_pool_size between 4 and 8 when using MyISAM storage engine.";
}
}
} }
# Recommendations for Performance Schema # Recommendations for Performance Schema
@ -2525,6 +2549,7 @@ sub mysqsl_pfs {
infoprint "Performance schema is enabled."; infoprint "Performance schema is enabled.";
} }
# Recommendations for Ariadb # Recommendations for Ariadb
sub mariadb_ariadb { sub mariadb_ariadb {
prettyprint prettyprint