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Version 2.0.5 [Patch] Legibility and typos, mark 3 #602

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Jean-Marie Renouard 2022-06-30 14:46:54 +02:00
parent 464e632834
commit 3bc7b6a34b
2 changed files with 96 additions and 99 deletions
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6
USAGE.md
View file

@ -1,6 +1,6 @@
# NAME # NAME
MySQLTuner 2.0.4 - MySQL High Performance Tuning Script MySQLTuner2.0.5 - MySQL High Performance Tuning Script
# IMPORTANT USAGE GUIDELINES # IMPORTANT USAGE GUIDELINES
@ -65,8 +65,8 @@ You must provide the remote server's total memory when connecting to other serve
--pfstat Print Performance schema --pfstat Print Performance schema
--nopfstat Don't Print Performance schema --nopfstat Don't Print Performance schema
--bannedports Ports banned separated by comma (,) --bannedports Ports banned separated by comma (,)
--server-log Define specifi error_log to analyze --server-log Define specific error_log to analyze
--maxportallowed Number of ports opened allowed on this hosts --maxportallowed Number of ports opened allowed on this host
--buffers Print global and per-thread buffer values --buffers Print global and per-thread buffer values
# PERLDOC # PERLDOC

117
mysqltuner.pl
View file

@ -1,5 +1,5 @@
#!/usr/bin/env perl #!/usr/bin/env perl
# mysqltuner.pl - Version 2.0.4 # mysqltuner.pl - Version2.0.5
# High Performance MySQL Tuning Script # High Performance MySQL Tuning Script
# Copyright (C) 2006-2022 Major Hayden - major@mhtx.net # Copyright (C) 2006-2022 Major Hayden - major@mhtx.net
# Copyright (C) 2015-2022 Jean-Marie Renouard - jmrenouard@gmail.com # Copyright (C) 2015-2022 Jean-Marie Renouard - jmrenouard@gmail.com
@ -655,7 +655,7 @@ sub update_tuner_version {
else { else {
badprint "Couldn't update MySQLTuner script"; badprint "Couldn't update MySQLTuner script";
} }
infoprint "Stopping program: MySQLTuner has be updated."; infoprint "Stopping program: MySQLTuner script must be updated first.";
exit 0; exit 0;
} }
@ -1174,7 +1174,7 @@ sub get_all_vars {
$dummyselect = select_one "SELECT VERSION()"; $dummyselect = select_one "SELECT VERSION()";
if ( not defined($dummyselect) or $dummyselect eq "" ) { if ( not defined($dummyselect) or $dummyselect eq "" ) {
badprint badprint
"You probably did not get enough privileges for running MySQLTuner ..."; "You probably do not have enough privileges to run MySQLTuner ...";
exit(256); exit(256);
} }
$dummyselect =~ s/(.*?)\-.*/$1/; $dummyselect =~ s/(.*?)\-.*/$1/;
@ -1514,7 +1514,7 @@ sub cve_recommendations {
if ( $mysqlvermajor eq 5 and $mysqlverminor eq 5 ) { if ( $mysqlvermajor eq 5 and $mysqlverminor eq 5 ) {
infoprint infoprint
"False positive CVE(s) for MySQL and MariaDB 5.5.x can be found."; "False positive CVE(s) for MySQL and MariaDB 5.5.x can be found.";
infoprint "Check careful each CVE for those particular versions"; infoprint "Check carefully each CVE for those particular versions";
} }
badprint $cvefound . " CVE(s) found for your MySQL release."; badprint $cvefound . " CVE(s) found for your MySQL release.";
push( @generalrec, push( @generalrec,
@ -1874,7 +1874,7 @@ sub system_recommendations {
. scalar @opened_ports . scalar @opened_ports
. " listening port(s) on this server."; . " listening port(s) on this server.";
if ( scalar(@opened_ports) > $opt{'maxportallowed'} ) { if ( scalar(@opened_ports) > $opt{'maxportallowed'} ) {
badprint "There is too many listening ports: " badprint "There are too many listening ports: "
. scalar(@opened_ports) . scalar(@opened_ports)
. " opened > " . " opened > "
. $opt{'maxportallowed'} . $opt{'maxportallowed'}
@ -1884,7 +1884,7 @@ sub system_recommendations {
); );
} }
else { else {
goodprint "There is less than " goodprint "There are less than "
. $opt{'maxportallowed'} . $opt{'maxportallowed'}
. " opened ports on this server."; . " opened ports on this server.";
} }
@ -1990,7 +1990,7 @@ sub security_recommendations {
} }
if ( mysql_version_le( 5, 1 ) ) { if ( mysql_version_le( 5, 1 ) ) {
badprint "No more password checks for MySQL version <=5.1"; badprint "No more password checks for MySQL version <=5.1";
badprint "MySQL version <=5.1 are deprecated and end of support."; badprint "MySQL version <=5.1 is deprecated and end of support.";
return; return;
} }
@ -2098,7 +2098,7 @@ q{SELECT CONCAT(QUOTE(user), '@', QUOTE(host)) FROM mysql.global_priv WHERE
. $pass . $pass
. "', 2, LENGTH('" . "', 2, LENGTH('"
. $pass . "'))))"; . $pass . "'))))";
debugprint "There is " . scalar(@mysqlstatlist) . " items."; debugprint "There are " . scalar(@mysqlstatlist) . " items.";
if (@mysqlstatlist) { if (@mysqlstatlist) {
foreach my $line (@mysqlstatlist) { foreach my $line (@mysqlstatlist) {
chomp($line); chomp($line);
@ -2233,9 +2233,9 @@ sub validate_mysql_version {
else { else {
badprint "Your MySQL version " badprint "Your MySQL version "
. $myvar{'version'} . $myvar{'version'}
. " is EOL software! Upgrade soon!"; . " is EOL software. Upgrade soon!";
push( @generalrec, push( @generalrec,
"You are using n unsupported version for production environments" ); "You are using an unsupported version for production environments" );
push( @generalrec, push( @generalrec,
"Upgrade as soon as possible to a supported version !" ); "Upgrade as soon as possible to a supported version !" );
@ -2533,9 +2533,9 @@ sub check_storage_engines {
&& defined $myvar{'have_isam'} && defined $myvar{'have_isam'}
&& $myvar{'have_isam'} eq "YES" ) && $myvar{'have_isam'} eq "YES" )
{ {
badprint "MYISAM is enabled but isn't being used"; badprint "MyISAM is enabled but isn't being used";
push( @generalrec, push( @generalrec,
"Add skip-isam to MySQL configuration to disable ISAM (MySQL > 4.1.0)" "Add skip-isam to MySQL configuration to disable MyISAM (MySQL > 4.1.0)"
); );
} }
@ -2607,7 +2607,6 @@ sub check_storage_engines {
} }
} }
} }
} }
my %mycalc; my %mycalc;
@ -2877,7 +2876,6 @@ sub calculations {
) )
); );
} }
} }
else { else {
$mycalc{'table_cache_hit_rate'} = 100; $mycalc{'table_cache_hit_rate'} = 100;
@ -3221,7 +3219,7 @@ sub mysql_stats {
} }
elsif ( $result{'Variables'}{'skip_name_resolve'} eq 'OFF' ) { elsif ( $result{'Variables'}{'skip_name_resolve'} eq 'OFF' ) {
badprint badprint
"Name resolution is active: a reverse name resolution is made for each new connection and can reduce performance"; "Name resolution is active: a reverse name resolution is made for each new connection which can reduce performance";
push( @generalrec, push( @generalrec,
"Configure your accounts with ip or subnets only, then update your configuration with skip-name-resolve=1" "Configure your accounts with ip or subnets only, then update your configuration with skip-name-resolve=1"
); );
@ -3490,7 +3488,7 @@ sub mysql_stats {
"This is MyISAM only table_cache scalability problem, InnoDB not affected." "This is MyISAM only table_cache scalability problem, InnoDB not affected."
); );
push( @generalrec, push( @generalrec,
"See more details here: https://bugs.mysql.com/bug.php?id=49177" "For more details see: https://bugs.mysql.com/bug.php?id=49177"
); );
push( @generalrec, push( @generalrec,
"This bug already fixed in MySQL 5.7.9 and newer MySQL versions." "This bug already fixed in MySQL 5.7.9 and newer MySQL versions."
@ -3639,7 +3637,7 @@ sub mysql_stats {
sub mysql_myisam { sub mysql_myisam {
subheaderprint "MyISAM Metrics"; subheaderprint "MyISAM Metrics";
if ( mysql_version_ge(8) and mysql_version_le(10) ) { if ( mysql_version_ge(8) and mysql_version_le(10) ) {
infoprint "MyISAM Metrics are disabled on last MySQL versions."; infoprint "MyISAM Metrics are disabled since MySQL 8.0.";
if ( $myvar{'key_buffer_size'} > 0 ) { if ( $myvar{'key_buffer_size'} > 0 ) {
push( @adjvars, "key_buffer_size=0" ); push( @adjvars, "key_buffer_size=0" );
push( @generalrec, push( @generalrec,
@ -3843,13 +3841,13 @@ sub mariadb_threadpool {
if ( $myvar{'thread_pool_size'} < 4 or $myvar{'thread_pool_size'} > 8 ) if ( $myvar{'thread_pool_size'} < 4 or $myvar{'thread_pool_size'} > 8 )
{ {
badprint badprint
"thread_pool_size between 4 and 8 when using MyIsam storage engine."; "thread_pool_size between 4 and 8 when using MyISAM storage engine.";
push( @generalrec, push( @generalrec,
"Thread pool size for MyIsam usage (" "Thread pool size for MyISAM usage ("
. $myvar{'thread_pool_size'} . $myvar{'thread_pool_size'}
. ")" ); . ")" );
push( @adjvars, push( @adjvars,
"thread_pool_size between 4 and 8 for MyIsam usage" ); "thread_pool_size between 4 and 8 for MyISAM usage" );
} }
else { else {
goodprint goodprint
@ -3891,7 +3889,7 @@ sub mysqsl_pfs {
} }
unless ( grep /^sys$/, select_array("SHOW DATABASES") ) { unless ( grep /^sys$/, select_array("SHOW DATABASES") ) {
infoprint "Sys schema isn't installed."; infoprint "Sys schema is not installed.";
push( @generalrec, push( @generalrec,
"Consider installing Sys schema from https://github.com/mysql/mysql-sys for MySQL" "Consider installing Sys schema from https://github.com/mysql/mysql-sys for MySQL"
) unless ( mysql_version_le( 5, 6 ) ); ) unless ( mysql_version_le( 5, 6 ) );
@ -4703,7 +4701,7 @@ sub mysqsl_pfs {
#schema_index_statistics #schema_index_statistics
# TOP 15 most read index # TOP 15 most read index
subheaderprint "Performance schema: TOP 15 most read indexes"; subheaderprint "Performance schema: Top 15 most read indexes";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -4793,7 +4791,7 @@ sub mysqsl_pfs {
if ( $nbL == 1 ); if ( $nbL == 1 );
# TOP 15 most read tables # TOP 15 most read tables
subheaderprint "Performance schema: TOP 15 most read tables"; subheaderprint "Performance schema: Top 15 most read tables";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -4993,7 +4991,7 @@ sub mysqsl_pfs {
infoprint "No information found or indicators deactivated." infoprint "No information found or indicators deactivated."
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint "Performance schema: TOP 15 reader queries (95% percentile)"; subheaderprint "Performance schema: Top 15 reader queries (95% percentile)";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5008,7 +5006,7 @@ sub mysqsl_pfs {
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint subheaderprint
"Performance schema: TOP 15 most row look queries (95% percentile)"; "Performance schema: Top 15 most row look queries (95% percentile)";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5023,7 +5021,7 @@ sub mysqsl_pfs {
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint subheaderprint
"Performance schema: TOP 15 total latency queries (95% percentile)"; "Performance schema: Top 15 total latency queries (95% percentile)";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5038,7 +5036,7 @@ sub mysqsl_pfs {
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint subheaderprint
"Performance schema: TOP 15 max latency queries (95% percentile)"; "Performance schema: Top 15 max latency queries (95% percentile)";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5053,7 +5051,7 @@ sub mysqsl_pfs {
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint subheaderprint
"Performance schema: TOP 15 average latency queries (95% percentile)"; "Performance schema: Top 15 average latency queries (95% percentile)";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5095,7 +5093,7 @@ sub mysqsl_pfs {
infoprint "No information found or indicators deactivated." infoprint "No information found or indicators deactivated."
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint "Performance schema: TOP 15 row sorting queries with sort"; subheaderprint "Performance schema: Top 15 row sorting queries with sort";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5109,7 +5107,7 @@ sub mysqsl_pfs {
infoprint "No information found or indicators deactivated." infoprint "No information found or indicators deactivated."
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint "Performance schema: TOP 15 total latency queries with sort"; subheaderprint "Performance schema: Top 15 total latency queries with sort";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5123,7 +5121,7 @@ sub mysqsl_pfs {
infoprint "No information found or indicators deactivated." infoprint "No information found or indicators deactivated."
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint "Performance schema: TOP 15 merge queries with sort"; subheaderprint "Performance schema: Top 15 merge queries with sort";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5138,7 +5136,7 @@ sub mysqsl_pfs {
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint subheaderprint
"Performance schema: TOP 15 average sort merges queries with sort"; "Performance schema: Top 15 average sort merges queries with sort";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5152,7 +5150,7 @@ sub mysqsl_pfs {
infoprint "No information found or indicators deactivated." infoprint "No information found or indicators deactivated."
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint "Performance schema: TOP 15 scans queries with sort"; subheaderprint "Performance schema: Top 15 scans queries with sort";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5166,7 +5164,7 @@ sub mysqsl_pfs {
infoprint "No information found or indicators deactivated." infoprint "No information found or indicators deactivated."
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint "Performance schema: TOP 15 range queries with sort"; subheaderprint "Performance schema: Top 15 range queries with sort";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5231,7 +5229,7 @@ sub mysqsl_pfs {
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint subheaderprint
"Performance schema: TOP 15 total latency queries with temp table"; "Performance schema: Top 15 total latency queries with temp table";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5245,7 +5243,7 @@ sub mysqsl_pfs {
infoprint "No information found or indicators deactivated." infoprint "No information found or indicators deactivated."
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint "Performance schema: TOP 15 queries with temp table to disk"; subheaderprint "Performance schema: Top 15 queries with temp table to disk";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5262,7 +5260,7 @@ sub mysqsl_pfs {
################################################################################## ##################################################################################
#wait_classes_global_by_latency #wait_classes_global_by_latency
#ysql> select * from wait_classes_global_by_latency; #mysql> select * from wait_classes_global_by_latency;
#-----------------+-------+---------------+-------------+-------------+-------------+ #-----------------+-------+---------------+-------------+-------------+-------------+
# event_class | total | total_latency | min_latency | avg_latency | max_latency | # event_class | total | total_latency | min_latency | avg_latency | max_latency |
#-----------------+-------+---------------+-------------+-------------+-------------+ #-----------------+-------+---------------+-------------+-------------+-------------+
@ -5272,7 +5270,7 @@ sub mysqsl_pfs {
#-----------------+-------+---------------+-------------+-------------+-------------+ #-----------------+-------+---------------+-------------+-------------+-------------+
# rows in set (0,00 sec) # rows in set (0,00 sec)
subheaderprint "Performance schema: TOP 15 class events by number"; subheaderprint "Performance schema: Top 15 class events by number";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5286,7 +5284,7 @@ sub mysqsl_pfs {
infoprint "No information found or indicators deactivated." infoprint "No information found or indicators deactivated."
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint "Performance schema: TOP 30 events by number"; subheaderprint "Performance schema: Top 30 events by number";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5300,7 +5298,7 @@ sub mysqsl_pfs {
infoprint "No information found or indicators deactivated." infoprint "No information found or indicators deactivated."
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint "Performance schema: TOP 15 class events by total latency"; subheaderprint "Performance schema: Top 15 class events by total latency";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5314,7 +5312,7 @@ sub mysqsl_pfs {
infoprint "No information found or indicators deactivated." infoprint "No information found or indicators deactivated."
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint "Performance schema: TOP 30 events by total latency"; subheaderprint "Performance schema: Top 30 events by total latency";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5328,7 +5326,7 @@ sub mysqsl_pfs {
infoprint "No information found or indicators deactivated." infoprint "No information found or indicators deactivated."
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint "Performance schema: TOP 15 class events by max latency"; subheaderprint "Performance schema: Top 15 class events by max latency";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5342,7 +5340,7 @@ sub mysqsl_pfs {
infoprint "No information found or indicators deactivated." infoprint "No information found or indicators deactivated."
if ( $nbL == 1 ); if ( $nbL == 1 );
subheaderprint "Performance schema: TOP 30 events by max latency"; subheaderprint "Performance schema: Top 30 events by max latency";
$nbL = 1; $nbL = 1;
for my $lQuery ( for my $lQuery (
select_array( select_array(
@ -5592,19 +5590,19 @@ group by c.table_schema,c.table_name
having sum(if(c.column_key in ('PRI','UNI'), 1,0)) = 0" having sum(if(c.column_key in ('PRI','UNI'), 1,0)) = 0"
); );
infoprint "CPU core detected : " . (cpu_cores); infoprint "CPU cores detected : " . (cpu_cores);
infoprint "wsrep_slave_threads: " . get_wsrep_option('wsrep_slave_threads'); infoprint "wsrep_slave_threads: " . get_wsrep_option('wsrep_slave_threads');
if ( get_wsrep_option('wsrep_slave_threads') > ( (cpu_cores) * 4 ) if ( get_wsrep_option('wsrep_slave_threads') > ( (cpu_cores) * 4 )
or get_wsrep_option('wsrep_slave_threads') < ( (cpu_cores) * 2 ) ) or get_wsrep_option('wsrep_slave_threads') < ( (cpu_cores) * 2 ) )
{ {
badprint badprint
"wsrep_slave_threads is not equal to 2, 3 or 4 times number of CPU(s)"; "wsrep_slave_threads is not equal to 2, 3 or 4 times the number of CPU(s)";
push @adjvars, "wsrep_slave_threads = " . ( (cpu_cores) * 4 ); push @adjvars, "wsrep_slave_threads = " . ( (cpu_cores) * 4 );
} }
else { else {
goodprint goodprint
"wsrep_slave_threads is equal to 2, 3 or 4 times number of CPU(s)"; "wsrep_slave_threads is equal to 2, 3 or 4 times the number of CPU(s)";
} }
if ( get_wsrep_option('wsrep_slave_threads') > 1 ) { if ( get_wsrep_option('wsrep_slave_threads') > 1 ) {
@ -5723,7 +5721,7 @@ having sum(if(c.column_key in ('PRI','UNI'), 1,0)) = 0"
# wsrep_cluster_address doesn't include garbd nodes # wsrep_cluster_address doesn't include garbd nodes
if ( $nbNodes > $nbNodesSize ) { if ( $nbNodes > $nbNodesSize ) {
badprint badprint
"All cluster nodes are not detected. wsrep_cluster_size less then node count in wsrep_cluster_address"; "All cluster nodes are not detected. wsrep_cluster_size less than node count in wsrep_cluster_address";
} }
else { else {
goodprint "All cluster nodes detected."; goodprint "All cluster nodes detected.";
@ -5761,7 +5759,7 @@ having sum(if(c.column_key in ('PRI','UNI'), 1,0)) = 0"
} }
else { else {
badprint "Galera Notify command is not defined."; badprint "Galera Notify command is not defined.";
push( @adjvars, "set up parameter wsrep_notify_cmd to be notify" ); push( @adjvars, "set up parameter wsrep_notify_cmd to be notified" );
} }
if ( trim( $myvar{'wsrep_sst_method'} ) !~ "^xtrabackup.*" if ( trim( $myvar{'wsrep_sst_method'} ) !~ "^xtrabackup.*"
and trim( $myvar{'wsrep_sst_method'} ) !~ "^mariabackup" ) and trim( $myvar{'wsrep_sst_method'} ) !~ "^mariabackup" )
@ -5985,7 +5983,7 @@ sub mysql_innodb {
); );
if ( mysql_version_le( 5, 6, 2 ) ) { if ( mysql_version_le( 5, 6, 2 ) ) {
push( @generalrec, push( @generalrec,
"For MySQL 5.6.2 and lower, Max combined innodb_log_file_size should have a ceiling of (4096MB / log files in group) - 1MB." "For MySQL 5.6.2 and lower, total innodb_log_file_size should have a ceiling of (4096MB / log files in group) - 1MB."
); );
} }
push( @generalrec, push( @generalrec,
@ -6197,7 +6195,7 @@ sub mysql_databases {
subheaderprint "Database Metrics"; subheaderprint "Database Metrics";
unless ( mysql_version_ge( 5, 5 ) ) { unless ( mysql_version_ge( 5, 5 ) ) {
infoprint infoprint
"Skip Database metrics from information schema missing in this version"; "Skip Database metrics from information schema are missing in this version";
return; return;
} }
@ -6428,12 +6426,12 @@ sub mysql_tables {
subheaderprint "Table Column Metrics"; subheaderprint "Table Column Metrics";
unless ( mysql_version_ge( 5, 5 ) ) { unless ( mysql_version_ge( 5, 5 ) ) {
infoprint infoprint
"Skip Database metrics from information schema missing in this version"; "Skip Database metrics from information schema are missing in this version";
return; return;
} }
if ( mysql_version_ge(8) and not mysql_version_eq(10) ) { if ( mysql_version_ge(8) and not mysql_version_eq(10) ) {
infoprint infoprint
"MySQL and Percona version 8 and greater have remove PROCEDURE ANALYSE feature"; "MySQL and Percona version 8.0 and greater have removed PROCEDURE ANALYSE feature";
$opt{colstat} = 0; $opt{colstat} = 0;
infoprint "Disabling colstat parameter"; infoprint "Disabling colstat parameter";
@ -6536,7 +6534,7 @@ sub mysql_indexes {
subheaderprint "Indexes Metrics"; subheaderprint "Indexes Metrics";
unless ( mysql_version_ge( 5, 5 ) ) { unless ( mysql_version_ge( 5, 5 ) ) {
infoprint infoprint
"Skip Index metrics from information schema missing in this version"; "Skip Index metrics from information schema are missing in this version";
return; return;
} }
@ -6663,7 +6661,7 @@ sub mysql_views() {
subheaderprint "Views Metrics"; subheaderprint "Views Metrics";
unless ( mysql_version_ge( 5, 5 ) ) { unless ( mysql_version_ge( 5, 5 ) ) {
infoprint infoprint
"Skip Index metrics from information schema missing in this version"; "Skip Index metrics from information schema are missing in this version";
return; return;
} }
} }
@ -6672,7 +6670,7 @@ sub mysql_routines() {
subheaderprint "Routines Metrics"; subheaderprint "Routines Metrics";
unless ( mysql_version_ge( 5, 5 ) ) { unless ( mysql_version_ge( 5, 5 ) ) {
infoprint infoprint
"Skip Index metrics from information schema missing in this version"; "Skip Index metrics from information schema are missing in this version";
return; return;
} }
} }
@ -6681,7 +6679,7 @@ sub mysql_triggers() {
subheaderprint "Triggers Metrics"; subheaderprint "Triggers Metrics";
unless ( mysql_version_ge( 5, 5 ) ) { unless ( mysql_version_ge( 5, 5 ) ) {
infoprint infoprint
"Skip Index metrics from information schema missing in this version"; "Skip Index metrics from information schema are missing in this version";
return; return;
} }
} }
@ -6907,7 +6905,7 @@ __END__
=head1 NAME =head1 NAME
MySQLTuner 2.0.4 - MySQL High Performance Tuning Script MySQLTuner2.0.5 - MySQL High Performance Tuning Script
=head1 IMPORTANT USAGE GUIDELINES =head1 IMPORTANT USAGE GUIDELINES
@ -6972,11 +6970,10 @@ You must provide the remote server's total memory when connecting to other serve
--pfstat Print Performance schema --pfstat Print Performance schema
--nopfstat Don't Print Performance schema --nopfstat Don't Print Performance schema
--bannedports Ports banned separated by comma (,) --bannedports Ports banned separated by comma (,)
--server-log Define specifi error_log to analyze --server-log Define specific error_log to analyze
--maxportallowed Number of ports opened allowed on this hosts --maxportallowed Number of ports opened allowed on this host
--buffers Print global and per-thread buffer values --buffers Print global and per-thread buffer values
=head1 PERLDOC =head1 PERLDOC
You can find documentation for this module with the perldoc command. You can find documentation for this module with the perldoc command.