hhf/MySQLTuner-perl
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This commit is contained in:
Karl Chen 2016-10-24 00:38:32 +08:00 committed by GitHub
parent 301e5f2291
commit 915be0fbe4
1 changed files with 9 additions and 9 deletions
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18
mysqltuner.pl
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@ -681,7 +681,7 @@ sub mysql_setup {
$opt{port} = ( $opt{port} eq 0 ) ? 3306 : $opt{port}; $opt{port} = ( $opt{port} eq 0 ) ? 3306 : $opt{port};
# If we're doing a remote connection, but forcemem wasn't specified, we need to exit # If we're doing a remote connection, but forcemem wasn't specified, we need to exit
if ( $opt{'forcemem'} eq 0 if ( $opt{'forcemem'} eq 0
&& ( $opt{host} ne "127.0.0.1" ) && ( $opt{host} ne "127.0.0.1" )
&& ( $opt{host} ne "localhost" ) ) && ( $opt{host} ne "localhost" ) )
{ {
@ -1658,7 +1658,7 @@ sub get_replication_status {
badprint badprint
"This replication slave is not running but seems to be configured."; "This replication slave is not running but seems to be configured.";
} }
if ( defined($io_running) if ( defined($io_running)
&& $io_running =~ /yes/i && $io_running =~ /yes/i
&& $sql_running =~ /yes/i ) && $sql_running =~ /yes/i )
{ {
@ -1898,7 +1898,7 @@ sub check_storage_engines {
# Now we build a database list, and loop through it to get storage engine stats for tables # Now we build a database list, and loop through it to get storage engine stats for tables
foreach my $db (@dblist) { foreach my $db (@dblist) {
chomp($db); chomp($db);
if ( $db eq "information_schema" if ( $db eq "information_schema"
or $db eq "performance_schema" or $db eq "performance_schema"
or $db eq "mysql" or $db eq "mysql"
or $db eq "lost+found" ) or $db eq "lost+found" )
@ -2516,7 +2516,7 @@ sub mysql_stats {
} }
} }
if ( $arch if ( $arch
&& $arch == 32 && $arch == 32
&& $mycalc{'max_used_memory'} > 2 * 1024 * 1024 * 1024 ) && $mycalc{'max_used_memory'} > 2 * 1024 * 1024 * 1024 )
{ {
@ -2751,7 +2751,7 @@ sub mysql_stats {
# Temporary tables # Temporary tables
if ( $mystat{'Created_tmp_tables'} > 0 ) { if ( $mystat{'Created_tmp_tables'} > 0 ) {
if ( $mycalc{'pct_temp_disk'} > 25 if ( $mycalc{'pct_temp_disk'} > 25
&& $mycalc{'max_tmp_table_size'} < 256 * 1024 * 1024 ) && $mycalc{'max_tmp_table_size'} < 256 * 1024 * 1024 )
{ {
badprint badprint
@ -2916,7 +2916,7 @@ sub mysql_stats {
# Binlog cache # Binlog cache
if ( defined $mycalc{'pct_binlog_cache'} ) { if ( defined $mycalc{'pct_binlog_cache'} ) {
if ( $mycalc{'pct_binlog_cache'} < 90 if ( $mycalc{'pct_binlog_cache'} < 90
&& $mystat{'Binlog_cache_use'} > 0 ) { && $mystat{'Binlog_cache_use'} > 0 ) {
badprint "Binlog cache memory access: " badprint "Binlog cache memory access: "
. $mycalc{'pct_binlog_cache'} . "% (" . $mycalc{'pct_binlog_cache'} . "% ("
@ -3002,7 +3002,7 @@ sub mysql_myisam {
badprint badprint
"None of your MyISAM tables are indexed - add indexes immediately"; "None of your MyISAM tables are indexed - add indexes immediately";
} else { } else {
if ( $myvar{'key_buffer_size'} < $mycalc{'total_myisam_indexes'} if ( $myvar{'key_buffer_size'} < $mycalc{'total_myisam_indexes'}
&& $mycalc{'pct_keys_from_mem'} < 95 ) && $mycalc{'pct_keys_from_mem'} < 95 )
{ {
badprint "Key buffer size / total MyISAM indexes: " badprint "Key buffer size / total MyISAM indexes: "
@ -3088,7 +3088,7 @@ sub mariadb_threadpool {
} }
if ( $myvar{'have_innodb'} eq 'YES' ) { if ( $myvar{'have_innodb'} eq 'YES' ) {
if ( $myvar{'thread_pool_size'} < 16 if ( $myvar{'thread_pool_size'} < 16
or $myvar{'thread_pool_size'} > 36 ) or $myvar{'thread_pool_size'} > 36 )
{ {
badprint badprint
@ -4770,7 +4770,7 @@ sub mysql_databases {
foreach (@dblist) { foreach (@dblist) {
chomp($_); chomp($_);
if ( $_ eq "information_schema" if ( $_ eq "information_schema"
or $_ eq "performance_schema" or $_ eq "performance_schema"
or $_ eq "mysql" or $_ eq "mysql"
or $_ eq "" ) or $_ eq "" )