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Generate 2.5.2 sub version at 2024-02-06T17:58:35+01:00

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Jean-Marie Renouard 2024-02-06 17:58:35 +01:00
parent b3a776576e
commit 30d1d9ecc6
2 changed files with 62 additions and 44 deletions
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2
USAGE.md
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@ -1,6 +1,6 @@
# NAME # NAME
MySQLTuner 2.5.1 - MySQL High Performance Tuning Script MySQLTuner 2.5.2 - MySQL High Performance Tuning Script
# IMPORTANT USAGE GUIDELINES # IMPORTANT USAGE GUIDELINES

28
mysqltuner.pl
View file

@ -1,5 +1,4 @@
#!/usr/bin/env perl # mysqltuner.pl - Version 2.5.2
# mysqltuner.pl - Version 2.5.1
# High Performance MySQL Tuning Script # High Performance MySQL Tuning Script
# Copyright (C) 2015-2023 Jean-Marie Renouard - jmrenouard@gmail.com # Copyright (C) 2015-2023 Jean-Marie Renouard - jmrenouard@gmail.com
# Copyright (C) 2006-2023 Major Hayden - major@mhtx.net # Copyright (C) 2006-2023 Major Hayden - major@mhtx.net
@ -57,7 +56,7 @@ use Cwd 'abs_path';
#use Env; #use Env;
# Set up a few variables for use in the script # Set up a few variables for use in the script
my $tunerversion = "2.5.1"; my $tunerversion = "2.5.2";
my ( @adjvars, @generalrec ); my ( @adjvars, @generalrec );
# Set defaults # Set defaults
@ -2526,7 +2525,7 @@ sub check_architecture {
} }
elsif ( `uname` =~ /Darwin/ && `uname -m` =~ /x86_64/ ) { elsif ( `uname` =~ /Darwin/ && `uname -m` =~ /x86_64/ ) {
# Darwin gibas.local 12.5.1 Darwin Kernel Version 12.3.0: Sun Jan 6 22:37:10 PST 2013; root:xnu-2050.22.13~1/RELEASE_X86_64 x86_64 # Darwin gibas.local 12.5.2 Darwin Kernel Version 12.3.0: Sun Jan 6 22:37:10 PST 2013; root:xnu-2050.22.13~1/RELEASE_X86_64 x86_64
$arch = 64; $arch = 64;
goodprint "Operating on 64-bit architecture"; goodprint "Operating on 64-bit architecture";
} }
@ -3211,6 +3210,11 @@ sub calculations {
$mystat{'Innodb_buffer_pool_pages_total'} $mystat{'Innodb_buffer_pool_pages_total'}
) if defined $mystat{'Innodb_buffer_pool_pages_total'}; ) if defined $mystat{'Innodb_buffer_pool_pages_total'};
$mycalc{'innodb_buffer_alloc_pct'}=select_one(
"select round( 100* sum(allocated)/( select VARIABLE_VALUE ".
"FROM performance_schema.global_variables " .
"WHERE VARIABLE_NAME='innodb_buffer_pool_size' ) ,2)".
'FROM sys.x\$innodb_buffer_stats_by_table;');
# Binlog Cache # Binlog Cache
if ( $myvar{'log_bin'} ne 'OFF' ) { if ( $myvar{'log_bin'} ne 'OFF' ) {
$mycalc{'pct_binlog_cache'} = percentage( $mycalc{'pct_binlog_cache'} = percentage(
@ -6355,6 +6359,20 @@ sub mysql_innodb {
. hr_bytes( $enginestats{'InnoDB'} ) . hr_bytes( $enginestats{'InnoDB'} )
. ") if possible." ); . ") if possible." );
} }
# select round( 100* sum(allocated)/( select VARIABLE_VALUE
# FROM performance_schema.global_variables
# where VARIABLE_NAME='innodb_buffer_pool_size' )
# ,2) as "PCT ALLOC/BUFFER POOL"
#from sys.x$innodb_buffer_stats_by_table;
if ($mycalc{innodb_buffer_alloc_pct} < 80) {
badprint "Ratio Buffer Pool allocated / Buffer Pool Size: ".
$mycalc{'innodb_buffer_alloc_pct'} . '%';
} else {
goodprint "Ratio Buffer Pool allocated / Buffer Pool Size: ".
$mycalc{'innodb_buffer_alloc_pct'} . '%';
}
if ( $mycalc{'innodb_log_size_pct'} < 20 if ( $mycalc{'innodb_log_size_pct'} < 20
or $mycalc{'innodb_log_size_pct'} > 30 ) or $mycalc{'innodb_log_size_pct'} > 30 )
{ {
@ -7371,7 +7389,7 @@ __END__
=head1 NAME =head1 NAME
MySQLTuner 2.5.1 - MySQL High Performance Tuning Script MySQLTuner 2.5.2 - MySQL High Performance Tuning Script
=head1 IMPORTANT USAGE GUIDELINES =head1 IMPORTANT USAGE GUIDELINES