Non importance changes

This commit is contained in:
Karl Chen 2016-10-24 00:32:48 +08:00 committed by GitHub
parent f88ce37923
commit 301e5f2291

View file

@ -2868,7 +2868,7 @@ sub mysql_stats {
. $myvar{'open_files_limit'}
. ") variable " );
push( @generalrec,
"should be greater than $table_cache_var ( "
"should be greater than $table_cache_var ("
. $myvar{$table_cache_var}
. ")" );
}
@ -2919,25 +2919,23 @@ sub mysql_stats {
if ( $mycalc{'pct_binlog_cache'} < 90
&& $mystat{'Binlog_cache_use'} > 0 ) {
badprint "Binlog cache memory access: "
. $mycalc{'pct_binlog_cache'} . "% ( "
. (
$mystat{'Binlog_cache_use'} - $mystat{'Binlog_cache_disk_use'} )
. $mycalc{'pct_binlog_cache'} . "% ("
. ( $mystat{'Binlog_cache_use'} - $mystat{'Binlog_cache_disk_use'} )
. " Memory / "
. $mystat{'Binlog_cache_use'}
. " Total)";
push( @generalrec,
"Increase binlog_cache_size (Actual value: "
. $myvar{'binlog_cache_size'}
. ") " );
. ")" );
push( @adjvars,
"binlog_cache_size ("
. hr_bytes( $myvar{'binlog_cache_size'} + 16 * 1024 * 1024 )
. " ) " );
. ")" );
} else {
goodprint "Binlog cache memory access: "
. $mycalc{'pct_binlog_cache'} . "% ( "
. (
$mystat{'Binlog_cache_use'} - $mystat{'Binlog_cache_disk_use'} )
. $mycalc{'pct_binlog_cache'} . "% ("
. ( $mystat{'Binlog_cache_use'} - $mystat{'Binlog_cache_disk_use'} )
. " Memory / "
. $mystat{'Binlog_cache_use'}
. " Total)";
@ -3661,7 +3659,7 @@ sub mysqsl_pfs {
# TOP 15 high read latency index
subheaderprint "Performance schema: TOP 15 high read latency index";
$nbL=1;
for my $lQuery(select_array ('use sys;select table_schema, table_name,index_name, select_latency from schema_index_statistics ORDER BY select_latency DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select table_schema, table_name,index_name, select_latency from schema_index_statistics ORDER BY select_latency DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -3670,7 +3668,7 @@ sub mysqsl_pfs {
# TOP 15 high insert latency index
subheaderprint "Performance schema: TOP 15 most modified indexes";
$nbL=1;
for my $lQuery(select_array ('use sys;select table_schema, table_name,index_name, insert_latency from schema_index_statistics ORDER BY insert_latency DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select table_schema, table_name,index_name, insert_latency from schema_index_statistics ORDER BY insert_latency DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -3679,7 +3677,7 @@ sub mysqsl_pfs {
# TOP 15 high update latency index
subheaderprint "Performance schema: TOP 15 high update latency index";
$nbL=1;
for my $lQuery(select_array ('use sys;select table_schema, table_name,index_name, update_latency from schema_index_statistics ORDER BY update_latency DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select table_schema, table_name,index_name, update_latency from schema_index_statistics ORDER BY update_latency DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -3688,7 +3686,7 @@ sub mysqsl_pfs {
# TOP 15 high delete latency index
subheaderprint "Performance schema: TOP 15 high delete latency index";
$nbL=1;
for my $lQuery(select_array ('use sys;select table_schema, table_name,index_name, delete_latency from schema_index_statistics ORDER BY delete_latency DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select table_schema, table_name,index_name, delete_latency from schema_index_statistics ORDER BY delete_latency DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -3715,7 +3713,7 @@ sub mysqsl_pfs {
# TOP 15 high read latency tables
subheaderprint "Performance schema: TOP 15 high read latency tables";
$nbL=1;
for my $lQuery(select_array ('use sys;select table_schema, table_name, fetch_latency from schema_table_statistics ORDER BY fetch_latency DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select table_schema, table_name, fetch_latency from schema_table_statistics ORDER BY fetch_latency DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -3724,7 +3722,7 @@ sub mysqsl_pfs {
# TOP 15 high insert latency tables
subheaderprint "Performance schema: TOP 15 high insert latency tables";
$nbL=1;
for my $lQuery(select_array ('use sys;select table_schema, table_name, insert_latency from schema_table_statistics ORDER BY insert_latency DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select table_schema, table_name, insert_latency from schema_table_statistics ORDER BY insert_latency DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -3733,7 +3731,7 @@ sub mysqsl_pfs {
# TOP 15 high update latency tables
subheaderprint "Performance schema: TOP 15 high update latency tables";
$nbL=1;
for my $lQuery(select_array ('use sys;select table_schema, table_name, update_latency from schema_table_statistics ORDER BY update_latency DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select table_schema, table_name, update_latency from schema_table_statistics ORDER BY update_latency DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -3742,7 +3740,7 @@ sub mysqsl_pfs {
# TOP 15 high delete latency tables
subheaderprint "Performance schema: TOP 15 high delete latency tables";
$nbL=1;
for my $lQuery(select_array ('use sys;select table_schema, table_name, delete_latency from schema_table_statistics ORDER BY delete_latency DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select table_schema, table_name, delete_latency from schema_table_statistics ORDER BY delete_latency DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -3757,7 +3755,7 @@ sub mysqsl_pfs {
}
infoprint "No information found or indicators desactivated." if ($nbL == 1);
subheaderprint "Performance schema: Tables not using InnoDb buffer";
subheaderprint "Performance schema: Tables not using InnoDB buffer";
$nbL=1;
for my $lQuery(select_array (' Select table_schema, table_name from sys.schema_table_statistics_with_buffer where innodb_buffer_allocated IS NULL;')) {
infoprint " +-- $nbL: $lQuery";
@ -3765,14 +3763,14 @@ sub mysqsl_pfs {
}
infoprint "No information found or indicators desactivated." if ($nbL == 1);
subheaderprint "Performance schema: Table not using InnoDb buffer";
subheaderprint "Performance schema: Table not using InnoDB buffer";
$nbL=1;
for my $lQuery(select_array (' Select table_schema, table_name from sys.schema_table_statistics_with_buffer where innodb_buffer_allocated IS NULL;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
infoprint "No information found or indicators desactivated." if ($nbL == 1);
subheaderprint "Performance schema: Table not using InnoDb buffer";
subheaderprint "Performance schema: Table not using InnoDB buffer";
$nbL=1;
for my $lQuery(select_array (' Select table_schema, table_name from sys.schema_table_statistics_with_buffer where innodb_buffer_allocated IS NULL;')) {
infoprint " +-- $nbL: $lQuery";
@ -3780,7 +3778,7 @@ sub mysqsl_pfs {
}
infoprint "No information found or indicators desactivated." if ($nbL == 1);
subheaderprint "Performance schema: Top 15 Tables using InnoDb buffer";
subheaderprint "Performance schema: Top 15 Tables using InnoDB buffer";
$nbL=1;
for my $lQuery(select_array ('Select table_schema, table_name,innodb_buffer_allocated from sys.schema_table_statistics_with_buffer where innodb_buffer_allocated IS NOT NULL ORDER BY innodb_buffer_allocated DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
@ -3789,7 +3787,7 @@ sub mysqsl_pfs {
infoprint "No information found or indicators desactivated." if ($nbL == 1);
subheaderprint "Performance schema: Top 15 Tables with InnoDb buffer free";
subheaderprint "Performance schema: Top 15 Tables with InnoDB buffer free";
$nbL=1;
for my $lQuery(select_array ('Select table_schema, table_name,innodb_buffer_free from sys.schema_table_statistics_with_buffer where innodb_buffer_allocated IS NOT NULL ORDER BY innodb_buffer_free DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
@ -3896,7 +3894,7 @@ sub mysqsl_pfs {
subheaderprint "Performance schema: TOP 15 total latency queries with sort";
$nbL=1;
for my $lQuery(select_array ('use sys;select db, query, total_latency AS search from statements_with_sorting ORDER BY total_latency DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select db, query, total_latency AS search from statements_with_sorting ORDER BY total_latency DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -3904,7 +3902,7 @@ sub mysqsl_pfs {
subheaderprint "Performance schema: TOP 15 merge queries with sort";
$nbL=1;
for my $lQuery(select_array ('use sys;select db, query, sort_merge_passes AS search from statements_with_sorting ORDER BY sort_merge_passes DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select db, query, sort_merge_passes AS search from statements_with_sorting ORDER BY sort_merge_passes DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -3912,7 +3910,7 @@ sub mysqsl_pfs {
subheaderprint "Performance schema: TOP 15 average sort merges queries with sort";
$nbL=1;
for my $lQuery(select_array ('use sys;select db, query, avg_sort_merges AS search from statements_with_sorting ORDER BY avg_sort_merges DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select db, query, avg_sort_merges AS search from statements_with_sorting ORDER BY avg_sort_merges DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -3920,7 +3918,7 @@ sub mysqsl_pfs {
subheaderprint "Performance schema: TOP 15 scans queries with sort";
$nbL=1;
for my $lQuery(select_array ('use sys;select db, query, sorts_using_scans AS search from statements_with_sorting ORDER BY sorts_using_scans DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select db, query, sorts_using_scans AS search from statements_with_sorting ORDER BY sorts_using_scans DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -3928,7 +3926,7 @@ sub mysqsl_pfs {
subheaderprint "Performance schema: TOP 15 range queries with sort";
$nbL=1;
for my $lQuery(select_array ('use sys;select db, query, sort_using_range AS search from statements_with_sorting ORDER BY sort_using_range DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select db, query, sort_using_range AS search from statements_with_sorting ORDER BY sort_using_range DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -3984,7 +3982,7 @@ sub mysqsl_pfs {
subheaderprint "Performance schema: TOP 15 queries with temp table to disk";
$nbL=1;
for my $lQuery(select_array ('use sys;select db, query, disk_tmp_tables from statements_with_sorting ORDER BY disk_tmp_tables DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select db, query, disk_tmp_tables from statements_with_sorting ORDER BY disk_tmp_tables DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -4005,7 +4003,7 @@ sub mysqsl_pfs {
subheaderprint "Performance schema: TOP 15 class events by number";
$nbL=1;
for my $lQuery(select_array ('use sys;select event_class, total from wait_classes_global_by_latency ORDER BY total DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select event_class, total from wait_classes_global_by_latency ORDER BY total DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -4021,7 +4019,7 @@ sub mysqsl_pfs {
subheaderprint "Performance schema: TOP 15 class events by total latency";
$nbL=1;
for my $lQuery(select_array ('use sys;select event_class, total_latency from wait_classes_global_by_latency ORDER BY total_latency DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select event_class, total_latency from wait_classes_global_by_latency ORDER BY total_latency DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -4037,7 +4035,7 @@ sub mysqsl_pfs {
subheaderprint "Performance schema: TOP 15 class events by max latency";
$nbL=1;
for my $lQuery(select_array ('use sys;select event_class, max_latency from wait_classes_global_by_latency ORDER BY max_latency DESC LIMIT 15;')) {
for my $lQuery(select_array ('use sys;select event_class, max_latency from wait_classes_global_by_latency ORDER BY max_latency DESC LIMIT 15;')) {
infoprint " +-- $nbL: $lQuery";
$nbL++;
}
@ -4289,14 +4287,14 @@ having sum(if(c.column_key in ('PRI','UNI'), 1,0)) = 0"
else {
goodprint "All tables get a primary key";
}
my @nonInnoDbTables = select_array(
"select CONCAT(table_schema,CONCAT('.', table_name)) from information_schema.tables where ENGINE <> 'InnoDb' and table_schema not in ('mysql', 'performance_schema', 'information_schema')"
my @nonInnoDBTables = select_array(
"select CONCAT(table_schema,CONCAT('.', table_name)) from information_schema.tables where ENGINE <> 'InnoDB' and table_schema not in ('mysql', 'performance_schema', 'information_schema')"
);
if ( scalar(@nonInnoDbTables) > 0 ) {
if ( scalar(@nonInnoDBTables) > 0 ) {
badprint "Following table(s) are not InnoDB table:";
push @generalrec,
"Ensure that all table(s) are InnoDB tables for Galera replication";
foreach my $badtable (@nonInnoDbTables) {
foreach my $badtable (@nonInnoDBTables) {
badprint "\t$badtable";
}
}
@ -4311,11 +4309,11 @@ having sum(if(c.column_key in ('PRI','UNI'), 1,0)) = 0"
goodprint "Binlog format is in ROW mode.";
}
if ( $myvar{'innodb_flush_log_at_trx_commit'} != 0 ) {
badprint "Innodb flush log at each commit should be disabled.";
badprint "InnoDB flush log at each commit should be disabled.";
push @adjvars, "innodb_flush_log_at_trx_commit = 0";
}
else {
goodprint "Innodb flush log at each commit is disabled for Galera.";
goodprint "InnoDB flush log at each commit is disabled for Galera.";
}
infoprint "Read consistency mode :" . $myvar{'wsrep_causal_reads'};
@ -4546,15 +4544,15 @@ sub mysql_innodb {
. ") if possible." );
}
if ($mycalc{'innodb_log_size_pct'} < 20 or $mycalc{'innodb_log_size_pct'} > 30) {
badprint "Ratio InnoDB log file size / InnoDb Buffer pool size (".
badprint "Ratio InnoDB log file size / InnoDB Buffer pool size (".
$mycalc{'innodb_log_size_pct'}.
" %): " . hr_bytes( $myvar{'innodb_log_file_size'} ) . "/"
. hr_bytes( $myvar{'innodb_buffer_pool_size'} ) . " should be equal 25%";
push( @adjvars,
"innodb_log_file_size should be equals to 1/4 of buffer pool size (= "
"innodb_log_file_size should be equals to 1/4 of buffer pool size (="
. hr_bytes_rnd( $myvar{'innodb_buffer_pool_size'}/4 ) . ") if possible." );
} else {
goodprint "InnoDB log file size / InnoDb Buffer pool size: "
goodprint "InnoDB log file size / InnoDB Buffer pool size: "
. hr_bytes( $myvar{'innodb_log_file_size'} ) . "/"
. hr_bytes( $myvar{'innodb_buffer_pool_size'} ) . " should be equal 25%";
}