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Wrong recommendation "thread_pool_size between 16 and 36 for InnoDB usage" for Percona Server

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#551"
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Jean-Marie Renouard 2021-10-16 17:07:14 +02:00
parent 0d897f8c5b
commit a146c81b7c
1 changed files with 6 additions and 6 deletions
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12
mysqltuner.pl
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@ -1,5 +1,5 @@
#!/usr/bin/env perl
# mysqltuner.pl - Version 1.8.4
# mysqltuner.pl - Version 1.8.5
# High Performance MySQL Tuning Script
# Copyright (C) 2006-2021 Major Hayden - major@mhtx.net
#
@ -56,7 +56,7 @@ use Cwd 'abs_path';
#use Env;
# Set up a few variables for use in the script
my $tunerversion = "1.8.4";
my $tunerversion = "1.8.5";
my ( @adjvars, @generalrec );
# Set defaults
@ -303,7 +303,7 @@ sub cpu_cores {
if ( $^O eq 'linux' ) {
my $cntCPU =
`awk -F: '/^core id/ && !P[\$2] { CORES++; P[\$2]=1 }; /^physical id/ && !N[\$2] { CPUs++; N[\$2]=1 }; END { print CPUs*CORES }' /proc/cpuinfo`;
chmop $cntCPU;
chomp $cntCPU;
return ( $cntCPU == 0 ? `nproc` : $cntCPU );
}
@ -3642,13 +3642,13 @@ sub mariadb_threadpool {
and $myvar{'thread_pool_size'} < ( $np * 1.5 ) )
{
goodprint
"thread_pool_size for Percona betwwen 1 and 1.5 times number of CPUs ("
"thread_pool_size for Percona between 1 and 1.5 times number of CPUs ("
. $np . " and "
. ( $np * 1.5 ) . ")";
}
else {
badprint
"thread_pool_size for Percona betwwen 1 and 1.5 times number of CPUs ("
"thread_pool_size for Percona between 1 and 1.5 times number of CPUs ("
. $np . " and "
. ( $np * 1.5 ) . ")";
push( @adjvars,
@ -6602,7 +6602,7 @@ __END__
=head1 NAME
MySQLTuner 1.8.4 - MySQL High Performance Tuning Script
MySQLTuner 1.8.5 - MySQL High Performance Tuning Script
=head1 IMPORTANT USAGE GUIDELINES