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#187 enforce control over P_S activation

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root 2016-04-18 11:07:05 +02:00
parent 86ad610b6c
commit 80def03923
1 changed files with 4 additions and 2 deletions
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mysqltuner.pl
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@ -2967,9 +2967,11 @@ sub mariadb_threadpool {
sub get_pf_memory
{
# Performance Schema
return 0 unless ( defined( $myvar{'performance_schema'} ) and $myvar{'performance_schema'} eq 'ON' );
return 0 unless defined $myvar{'performance_schema'};
return 0 if $myvar{'performance_schema'} eq 'OFF';
my @infoPFSMemory=grep /performance_schema.memory/, select_array("SHOW ENGINE PERFORMANCE_SCHEMA STATUS");
return 0 if scalar(@infoPFSMemory)==0;
$infoPFSMemory[0] =~ s/.*\s+(\d+)$/$1/g;
return $infoPFSMemory[0];
}