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Generate 2.5.3 sub version at 2024-02-08T22:15:50+01:00

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Jean-Marie Renouard 2024-02-08 22:15:50 +01:00
parent 9e243c4d63
commit 30e61d917b
2 changed files with 22 additions and 16 deletions
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2
USAGE.md
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@ -1,6 +1,6 @@
# NAME # NAME
MySQLTuner 2.5.2 - MySQL High Performance Tuning Script MySQLTuner 2.5.3 - MySQL High Performance Tuning Script
# IMPORTANT USAGE GUIDELINES # IMPORTANT USAGE GUIDELINES

20
mysqltuner.pl
View file

@ -1,5 +1,5 @@
#!/bin/env perl #!/bin/env perl
# mysqltuner.pl - Version 2.5.2 # mysqltuner.pl - Version 2.5.3
# 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 +57,7 @@ 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 = "2.5.2"; my $tunerversion = "2.5.3";
my ( @adjvars, @generalrec ); my ( @adjvars, @generalrec );
# Set defaults # Set defaults
@ -109,6 +109,7 @@ my %opt = (
"prettyjson" => 0, "prettyjson" => 0,
"reportfile" => 0, "reportfile" => 0,
"verbose" => 0, "verbose" => 0,
"experimental" => 0,
"defaults-file" => '', "defaults-file" => '',
"defaults-extra-file" => '', "defaults-extra-file" => '',
"protocol" => '', "protocol" => '',
@ -151,7 +152,7 @@ GetOptions(
'server-log=s', 'protocol=s', 'server-log=s', 'protocol=s',
'defaults-extra-file=s', 'dumpdir=s', 'defaults-extra-file=s', 'dumpdir=s',
'feature=s', 'dbgpattern=s', 'feature=s', 'dbgpattern=s',
'defaultarch=i' 'defaultarch=i', 'experimental'
) )
or pod2usage( or pod2usage(
-exitval => 1, -exitval => 1,
@ -209,6 +210,9 @@ $basic_password_files = "/usr/share/mysqltuner/basic_passwords.txt"
$opt{dbgpattern} = '.*' if ( $opt{dbgpattern} eq '' ); $opt{dbgpattern} = '.*' if ( $opt{dbgpattern} eq '' );
# Activate experimental calculations and analysis
if ( $opt{experimental} ne '' ) { $opt{experimental} = 1; }
# check if we need to enable verbose mode # check if we need to enable verbose mode
if ( $opt{feature} ne '' ) { $opt{verbose} = 1; } if ( $opt{feature} ne '' ) { $opt{verbose} = 1; }
if ( $opt{verbose} ) { if ( $opt{verbose} ) {
@ -2530,7 +2534,7 @@ sub check_architecture {
} }
elsif ( `uname` =~ /Darwin/ && `uname -m` =~ /x86_64/ ) { elsif ( `uname` =~ /Darwin/ && `uname -m` =~ /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 # Darwin gibas.local 12.5.3 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; $arch = 64;
goodprint "Operating on 64-bit architecture"; goodprint "Operating on 64-bit architecture";
} }
@ -3219,8 +3223,8 @@ sub calculations {
"select round( 100* sum(allocated)/( select VARIABLE_VALUE " "select round( 100* sum(allocated)/( select VARIABLE_VALUE "
. "FROM performance_schema.global_variables " . "FROM performance_schema.global_variables "
. "WHERE VARIABLE_NAME='innodb_buffer_pool_size' ) ,2)" . "WHERE VARIABLE_NAME='innodb_buffer_pool_size' ) ,2)"
. 'FROM sys.x\$innodb_buffer_stats_by_table;' ); . 'FROM sys.x\$innodb_buffer_stats_by_table;' )
if ($opt{experimental});
# Binlog Cache # Binlog Cache
if ( $myvar{'log_bin'} ne 'OFF' ) { if ( $myvar{'log_bin'} ne 'OFF' ) {
$mycalc{'pct_binlog_cache'} = percentage( $mycalc{'pct_binlog_cache'} = percentage(
@ -6372,6 +6376,7 @@ sub mysql_innodb {
# ,2) as "PCT ALLOC/BUFFER POOL" # ,2) as "PCT ALLOC/BUFFER POOL"
#from sys.x$innodb_buffer_stats_by_table; #from sys.x$innodb_buffer_stats_by_table;
if ( $opt{experimental}) {
if (defined $mycalc{innodb_buffer_alloc_pct}) { if (defined $mycalc{innodb_buffer_alloc_pct}) {
if ( $mycalc{innodb_buffer_alloc_pct} < 80 ) { if ( $mycalc{innodb_buffer_alloc_pct} < 80 ) {
badprint "Ratio Buffer Pool allocated / Buffer Pool Size: " badprint "Ratio Buffer Pool allocated / Buffer Pool Size: "
@ -6382,6 +6387,7 @@ sub mysql_innodb {
. $mycalc{'innodb_buffer_alloc_pct'} . '%'; . $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 )
{ {
@ -7402,7 +7408,7 @@ __END__
=head1 NAME =head1 NAME
MySQLTuner 2.5.2 - MySQL High Performance Tuning Script MySQLTuner 2.5.3 - MySQL High Performance Tuning Script
=head1 IMPORTANT USAGE GUIDELINES =head1 IMPORTANT USAGE GUIDELINES