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Adding information schema extraction into CSV file using dumpdir option

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Jean-Marie Renouard 2023-03-11 07:46:01 +01:00
parent 76709da875
commit 881479eca8
1 changed files with 11 additions and 4 deletions
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15
mysqltuner.pl
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@ -1,5 +1,5 @@
#!/usr/bin/env perl #!/usr/bin/env perl
# mysqltuner.pl - Version 2.1.0 # mysqltuner.pl - Version 2.1.1
# High Performance MySQL Tuning Script # High Performance MySQL Tuning Script
# Copyright (C) 2006-2023 Major Hayden - major@mhtx.net # Copyright (C) 2006-2023 Major Hayden - major@mhtx.net
# Copyright (C) 2015-2023 Jean-Marie Renouard - jmrenouard@gmail.com # Copyright (C) 2015-2023 Jean-Marie Renouard - jmrenouard@gmail.com
@ -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 = "2.1.0"; my $tunerversion = "2.1.1";
my ( @adjvars, @generalrec ); my ( @adjvars, @generalrec );
# Set defaults # Set defaults
@ -3938,7 +3938,7 @@ sub mysqsl_pfs {
if ( defined $opt{dumpdir} and -d "$opt{dumpdir}" ) { if ( defined $opt{dumpdir} and -d "$opt{dumpdir}" ) {
for my $pfs_view(select_array('use sys;show tables;')){ for my $pfs_view(select_array('use sys;show tables;')){
infoprint "Dumping $pfs_view into $opt{dumpdir}"; infoprint "Dumping $pfs_view into $opt{dumpdir}";
select_csv_file("$opt{dumpdir}/$pfs_view.csv", "select * from sys.$pfs_view"); select_csv_file("$opt{dumpdir}/pfs_$pfs_view.csv", "select * from sys.$pfs_view");
} }
} }
# Top user per connection # Top user per connection
@ -6463,6 +6463,13 @@ sub mysql_tables {
infoprint "Disabling colstat parameter"; infoprint "Disabling colstat parameter";
} }
# Store all information schema in dumpdir if defined
if ( defined $opt{dumpdir} and -d "$opt{dumpdir}" ) {
for my $info_s_table(select_array('use information_schema;show tables;')){
infoprint "Dumping $info_s_table into $opt{dumpdir}";
select_csv_file("$opt{dumpdir}/ifs_${info_s_table}.csv", "select * from information_schema.$info_s_table");
}
}
foreach ( select_user_dbs() ) { foreach ( select_user_dbs() ) {
my $dbname = $_; my $dbname = $_;
next unless defined $_; next unless defined $_;
@ -6933,7 +6940,7 @@ __END__
=head1 NAME =head1 NAME
MySQLTuner 2.1.0 - MySQL High Performance Tuning Script MySQLTuner 2.1.1 - MySQL High Performance Tuning Script
=head1 IMPORTANT USAGE GUIDELINES =head1 IMPORTANT USAGE GUIDELINES