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Adding eperimental feature with --experiemental
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@ -1,4 +1,4 @@
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#!/bin/env perl
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#!env perl
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# mysqltuner.pl - Version 2.5.3
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# High Performance MySQL Tuning Script
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# Copyright (C) 2015-2023 Jean-Marie Renouard - jmrenouard@gmail.com
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@ -210,8 +210,10 @@ $basic_password_files = "/usr/share/mysqltuner/basic_passwords.txt"
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$opt{dbgpattern} = '.*' if ( $opt{dbgpattern} eq '' );
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# Activate debug variables
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#if ( $opt{debug} ne '' ) { $opt{debug} = 2; }
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# Activate experimental calculations and analysis
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if ( $opt{experimental} ne '' ) { $opt{experimental} = 1; }
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#if ( $opt{experimental} ne '' ) { $opt{experimental} = 1; }
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# check if we need to enable verbose mode
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if ( $opt{feature} ne '' ) { $opt{verbose} = 1; }
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@ -6376,7 +6378,7 @@ sub mysql_innodb {
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# ,2) as "PCT ALLOC/BUFFER POOL"
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#from sys.x$innodb_buffer_stats_by_table;
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if ( $opt{experimental}) {
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if ( $opt{experimental} ) {
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if (defined $mycalc{innodb_buffer_alloc_pct}) {
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if ( $mycalc{innodb_buffer_alloc_pct} < 80 ) {
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badprint "Ratio Buffer Pool allocated / Buffer Pool Size: "
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@ -7207,6 +7209,8 @@ sub headerprint {
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. "\t * Major Hayden <major\@mhtx.net>\n"
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. " >> Bug reports, feature requests, and downloads at http://mysqltuner.pl/\n"
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. " >> Run with '--help' for additional options and output filtering";
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debugprint("Debug: ".$opt{debug});
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debugprint("Experimental: ".$opt{experimental});
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}
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sub string2file {
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@ -7217,12 +7221,12 @@ sub string2file {
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"Unable to open $filename in write mode. Please check permissions for this file or directory";
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print $fh $content if defined($content);
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close $fh;
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debugprint $content if ( $opt{'debug'} );
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debugprint $content;
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}
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sub file2array {
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my $filename = shift;
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debugprint "* reading $filename" if ( $opt{'debug'} );
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debugprint "* reading $filename";
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my $fh;
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open( $fh, q(<), "$filename" )
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or die "Couldn't open $filename for reading: $!\n";
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