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Reorder buffers info display for innodb

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root 2015-07-01 11:14:55 +02:00
parent 4b03677724
commit 55886e0f66
1 changed files with 27 additions and 16 deletions
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43
mysqltuner.pl
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@ -1,7 +1,7 @@
#!/usr/bin/perl -w #!/usr/bin/perl -w
# mysqltuner.pl - Version 1.4.5 # mysqltuner.pl - Version 1.4.5
# High Performance MySQL Tuning Script # High Performance MySQL Tuning Script
# Copyright (C) 2006-2014 Major Hayden - major@mhtx.net # Copyright (C) 2006-2015 Major Hayden - major@mhtx.net
# #
# For the latest updates, please visit http://mysqltuner.com/ # For the latest updates, please visit http://mysqltuner.com/
# Git repository available at http://github.com/major/MySQLTuner-perl # Git repository available at http://github.com/major/MySQLTuner-perl
@ -132,7 +132,8 @@ sub usage {
" --nogood Remove OK responses\n". " --nogood Remove OK responses\n".
" --nobad Remove negative/suggestion responses\n". " --nobad Remove negative/suggestion responses\n".
" --noinfo Remove informational responses\n". " --noinfo Remove informational responses\n".
" --debug Print debug information\n". " --debug Print debug information\n".
" --dbstat Print database information\n".
" --nocolor Don't print output in color\n". " --nocolor Don't print output in color\n".
" --buffers Print global and per-thread buffer values\n". " --buffers Print global and per-thread buffer values\n".
"\n"; "\n";
@ -217,7 +218,7 @@ sub hr_num {
sub percentage{ sub percentage{
my $value=shift; my $value=shift;
my $total=shift; my $total=shift;
return 0,00 if $total == 0; return 100,00 if $total == 0;
return sprintf("%.2f", ($value*100/$total) ); return sprintf("%.2f", ($value*100/$total) );
} }
@ -599,7 +600,9 @@ sub get_replication_status {
} }
if ($seconds_behind_master>0) { if ($seconds_behind_master>0) {
badprint "This replication slave is lagging and slave has $seconds_behind_master second(s) behind master host."; badprint "This replication slave is lagging and slave has $seconds_behind_master second(s) behind master host.";
} } else {
goodprint "This replication slave is uptodate with master.";
}
} }
} }
@ -972,17 +975,12 @@ sub mysql_stats {
infoprint " +-- Key Buffer: " . hr_bytes($myvar{'key_buffer_size'}) . "\n"; infoprint " +-- Key Buffer: " . hr_bytes($myvar{'key_buffer_size'}) . "\n";
infoprint " +-- Max Tmp Table: ".hr_bytes($mycalc{'max_tmp_table_size'})."\n"; infoprint " +-- Max Tmp Table: ".hr_bytes($mycalc{'max_tmp_table_size'})."\n";
if (defined $myvar{'innodb_buffer_pool_size'}) { if (defined $myvar{'query_cache_type'}) {
infoprint " +-- InnoDB Buffer Pool: " . hr_bytes($myvar{'innodb_buffer_pool_size'}) . "\n"; infoprint "Query Cache Buffers\n";
} infoprint " +-- Query Cache: ".$myvar{'query_cache_type'}." - " .($myvar{'query_cache_type'} eq 0| $myvar{'query_cache_type'} eq 'OFF'?"DISABLED":($myvar{'query_cache_type'} eq 1?"ALL REQUESTS":"ON DEMAND")) . "\n";
if (defined $myvar{'innodb_additional_mem_pool_size'}) {
infoprint " +-- InnoDB Additional Mem Pool: " . hr_bytes($myvar{'innodb_additional_mem_pool_size'}) . "\n";
}
if (defined $myvar{'innodb_log_buffer_size'}) {
infoprint " +-- InnoDB Log Buffer: " . hr_bytes($myvar{'innodb_log_buffer_size'}) . "\n";
} }
if (defined $myvar{'query_cache_size'}) { if (defined $myvar{'query_cache_size'}) {
infoprint " +-- Query Cache: " . hr_bytes($myvar{'query_cache_size'}) . "\n"; infoprint " +-- Query Cache Size: " . hr_bytes($myvar{'query_cache_size'}) . "\n";
} }
infoprint "Per Thread Buffers\n"; infoprint "Per Thread Buffers\n";
@ -1200,10 +1198,23 @@ sub mysql_innodb {
} }
return; return;
} }
infoprint "InnoDB is enabled.\n"; infoprint "InnoDB is enabled.\n";
infoprint "InnoDB BufferPool Size :".hr_bytes($myvar{'innodb_buffer_pool_size'})."\n";
infoprint "InnoDB BufferPool Inst :".$myvar{'innodb_buffer_pool_instances'}."\n" if defined($myvar{'innodb_buffer_pool_instances'}); if ($opt{buffers} ne 0) {
infoprint "InnoDB Buffers\n";
if (defined $myvar{'innodb_buffer_pool_size'}) {
infoprint " +-- InnoDB Buffer Pool: " . hr_bytes($myvar{'innodb_buffer_pool_size'}) . "\n";
}
if (defined $myvar{'innodb_buffer_pool_instances'}) {
infoprint " +-- InnoDB Buffer Pool Instances: " . $myvar{'innodb_buffer_pool_instances'} . "\n";
}
if (defined $myvar{'innodb_additional_mem_pool_size'}) {
infoprint " +-- InnoDB Additional Mem Pool: " . hr_bytes($myvar{'innodb_additional_mem_pool_size'}) . "\n";
}
if (defined $myvar{'innodb_log_buffer_size'}) {
infoprint " +-- InnoDB Log Buffer: " . hr_bytes($myvar{'innodb_log_buffer_size'}) . "\n";
}
}
# InnoDB Buffer Pull Size # InnoDB Buffer Pull Size
if ($myvar{'innodb_buffer_pool_size'} > $enginestats{'InnoDB'}) { if ($myvar{'innodb_buffer_pool_size'} > $enginestats{'InnoDB'}) {
goodprint "InnoDB buffer pool / data size: ".hr_bytes($myvar{'innodb_buffer_pool_size'})."/".hr_bytes($enginestats{'InnoDB'})."\n"; goodprint "InnoDB buffer pool / data size: ".hr_bytes($myvar{'innodb_buffer_pool_size'})."/".hr_bytes($enginestats{'InnoDB'})."\n";