adding --reportfile for file output result
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1 changed files with 42 additions and 26 deletions
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@ -1,5 +1,5 @@
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#!/usr/bin/perl -w
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# mysqltuner.pl - Version 1.4.3
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# mysqltuner.pl - Version 1.4.4
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# High Performance MySQL Tuning Script
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# Copyright (C) 2006-2014 Major Hayden - major@mhtx.net
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#
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@ -42,7 +42,7 @@ use Getopt::Long;
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use File::Basename;
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use Cwd 'abs_path';
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# Set up a few variables for use in the script
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my $tunerversion = "1.4.3";
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my $tunerversion = "1.4.4";
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my (@adjvars, @generalrec);
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# Set defaults
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@ -62,6 +62,7 @@ my %opt = (
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"checkversion" => 0,
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"buffers" => 0,
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"passwordfile" => 0,
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"reportfile" => 0,
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);
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# Gather the options from the command line
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@ -84,6 +85,8 @@ GetOptions(\%opt,
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'help',
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'buffers',
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'passwordfile=s',
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'reportfile=s',
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'silent',
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);
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if (defined $opt{'help'} && $opt{'help'} == 1) { usage(); }
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@ -117,6 +120,7 @@ sub usage {
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" --forcemem <size> Amount of RAM installed in megabytes\n".
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" --forceswap <size> Amount of swap memory configured in megabytes\n".
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" --passwordfile <path>Path to a password file list(one password by line)\n".
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" --reportfile <path> Path to a report txt file\n".
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"\n".
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" Output Options:\n".
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" --nogood Remove OK responses\n".
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@ -131,17 +135,28 @@ sub usage {
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my $devnull = File::Spec->devnull();
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my $basic_password_files=($opt{passwordfile} eq "0")? abs_path(dirname(__FILE__))."/basic_passwords.txt" : abs_path($opt{passwordfile}) ;
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#
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my $reportfile=undef;
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$reportfile=abs_path($opt{reportfile}) unless $opt{reportfile} eq "0";
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my $fh=undef;
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open($fh, '>', $reportfile) or die("Fail opening $reportfile") if defined($reportfile);
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# Setting up the colors for the print styles
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my $good = ($opt{nocolor} == 0)? "[\e[0;32mOK\e[0m]" : "[OK]" ;
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my $bad = ($opt{nocolor} == 0)? "[\e[0;31m!!\e[0m]" : "[!!]" ;
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my $bad = ($opt{nocolor} == 0)? "[\e[0;31m!!\e[0m]" : "[!!]" ;
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my $info = ($opt{nocolor} == 0)? "[\e[0;34m--\e[0m]" : "[--]" ;
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# Functions that handle the print styles
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sub goodprint { print $good." ".$_[0] unless ($opt{nogood} == 1); }
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sub infoprint { print $info." ".$_[0] unless ($opt{noinfo} == 1); }
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sub badprint { print $bad." ".$_[0] unless ($opt{nobad} == 1); }
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sub redwrap { return ($opt{nocolor} == 0)? "\e[0;31m".$_[0]."\e[0m" : $_[0] ; }
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sub greenwrap { return ($opt{nocolor} == 0)? "\e[0;32m".$_[0]."\e[0m" : $_[0] ; }
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sub prettyprint {
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print $_[0];
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print $fh $_[0] if defined($fh);
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}
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sub goodprint { prettyprint $good." ".$_[0] unless ($opt{nogood} == 1); }
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sub infoprint { prettyprint $info." ".$_[0] unless ($opt{noinfo} == 1); }
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sub badprint { prettyprint $bad. " ".$_[0] unless ($opt{nobad} == 1); }
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sub redwrap { return ($opt{nocolor} == 0) ? "\e[0;31m".$_[0]."\e[0m" : $_[0] ; }
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sub greenwrap { return ($opt{nocolor} == 0) ? "\e[0;32m".$_[0]."\e[0m" : $_[0] ; }
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# Calculates the parameter passed in bytes, and then rounds it to one decimal place
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sub hr_bytes {
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@ -468,7 +483,7 @@ sub get_basic_passwords {
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}
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sub security_recommendations {
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print "\n-------- Security Recommendations -------------------------------------------\n";
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prettyprint "\n-------- Security Recommendations -------------------------------------------\n";
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# Looking for Anonymous users
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my @mysqlstatlist = `$mysqlcmd $mysqllogin -Bse "SELECT CONCAT(user, '\@', host) FROM mysql.user WHERE TRIM(USER) = '' OR USER IS NULL ;"`;
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if (@mysqlstatlist) {
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@ -500,7 +515,7 @@ sub security_recommendations {
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chomp($line);
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badprint "User '".$line."' has user name as password.\n";
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}
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push(@generalrec, "Set up a Secure Password for user\@host ( SET PASSWORD FOR 'user'\@'SpecificDNSorIp' = PASSWORD('secure_password'); )");
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push(@generalrec, "Set up a Secure Password for user\@host ( SET PASSWORD FOR 'user'\@'SpecificDNSorIp' = PASSWORD('secure_password'); )");
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}
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@mysqlstatlist = `$mysqlcmd $mysqllogin -Bse "SELECT CONCAT(user, '\@', host) FROM mysql.user WHERE HOST='%';"`;
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@ -620,12 +635,12 @@ sub check_architecture {
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my (%enginestats,%enginecount,$fragtables);
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sub check_storage_engines {
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if ($opt{skipsize} eq 1) {
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print "\n-------- Storage Engine Statistics -------------------------------------------\n";
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prettyprint "\n-------- Storage Engine Statistics -------------------------------------------\n";
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infoprint "Skipped due to --skipsize option\n";
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return;
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}
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print "\n-------- Storage Engine Statistics -------------------------------------------\n";
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infoprint "Status: ";
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prettyprint "\n-------- Storage Engine Statistics -------------------------------------------\n";
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my $engines;
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if (mysql_version_ge(5, 1)) {
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my @engineresults = `$mysqlcmd $mysqllogin -Bse "SELECT ENGINE,SUPPORT FROM information_schema.ENGINES WHERE ENGINE NOT IN ('performance_schema','MyISAM','MERGE','MEMORY') ORDER BY ENGINE ASC"`;
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@ -642,7 +657,7 @@ sub check_storage_engines {
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$engines .= (defined $myvar{'have_isam'} && $myvar{'have_isam'} eq "YES")? greenwrap "+ISAM " : redwrap "-ISAM " ;
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$engines .= (defined $myvar{'have_ndbcluster'} && $myvar{'have_ndbcluster'} eq "YES")? greenwrap "+NDBCluster " : redwrap "-NDBCluster " ;
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}
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print "$engines\n";
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infoprint "Status: $engines\n";
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if (mysql_version_ge(5)) {
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# MySQL 5 servers can have table sizes calculated quickly from information schema
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my @templist = `$mysqlcmd $mysqllogin -Bse "SELECT ENGINE,SUM(DATA_LENGTH),COUNT(ENGINE) FROM information_schema.TABLES WHERE TABLE_SCHEMA NOT IN ('information_schema','mysql') AND ENGINE IS NOT NULL GROUP BY ENGINE ORDER BY ENGINE ASC;"`;
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@ -890,7 +905,7 @@ sub calculations {
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}
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sub mysql_stats {
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print "\n-------- Performance Metrics -------------------------------------------------\n";
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prettyprint "\n-------- Performance Metrics -------------------------------------------------\n";
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# Show uptime, queries per second, connections, traffic stats
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my $qps;
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if ($mystat{'Uptime'} > 0) { $qps = sprintf("%.3f",$mystat{'Questions'}/$mystat{'Uptime'}); }
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@ -1152,10 +1167,10 @@ sub mysql_stats {
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and (
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($myvar{'innodb_buffer_pool_size'}/$myvar{'innodb_buffer_pool_instances'}) < 1024*1024*924
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or ($myvar{'innodb_buffer_pool_size'}/$myvar{'innodb_buffer_pool_instances'}) > 1024*1024*1124 ) ) {
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badprint "InnoDB buffer pool is greater than 1Go and each InnoDB buffer pool instance must manage 900Mo to 1.1Go buffer pool size";
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badprint "InnoDB buffer pool is greater than 1Go and each InnoDB buffer pool instance must manage 900Mo to 1.1Go buffer pool size.\n";
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push(@adjvars,"innodb_buffer_pool_instances must be calculated with innodb_buffer_pool_size / 1Go ");
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} else {
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goodprint "InnoDB buffer pool instances is configurated for managing around 1Go Buffer pool size.";
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goodprint "InnoDB buffer pool instances is configurated for managing around 1Go Buffer pool size.\n";
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}
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}
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}
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@ -1163,29 +1178,28 @@ sub mysql_stats {
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# Take the two recommendation arrays and display them at the end of the output
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sub make_recommendations {
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print "\n-------- Recommendations -----------------------------------------------------\n";
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prettyprint "\n-------- Recommendations -----------------------------------------------------\n";
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if (@generalrec > 0) {
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print "General recommendations:\n";
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foreach (@generalrec) { print " ".$_."\n"; }
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prettyprint "General recommendations:\n";
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foreach (@generalrec) { prettyprint " ".$_."\n"; }
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}
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if (@adjvars > 0) {
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print "Variables to adjust:\n";
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prettyprint "Variables to adjust:\n";
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if ($mycalc{'pct_physical_memory'} > 90) {
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print " *** MySQL's maximum memory usage is dangerously high ***\n".
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prettyprint " *** MySQL's maximum memory usage is dangerously high ***\n".
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" *** Add RAM before increasing MySQL buffer variables ***\n";
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}
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foreach (@adjvars) { print " ".$_."\n"; }
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foreach (@adjvars) { prettyprint " ".$_."\n"; }
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}
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if (@generalrec == 0 && @adjvars ==0) {
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print "No additional performance recommendations are available.\n"
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prettyprint "No additional performance recommendations are available.\n"
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}
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print "\n";
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}
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# ---------------------------------------------------------------------------
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# BEGIN 'MAIN'
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# ---------------------------------------------------------------------------
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print "\n >> MySQLTuner $tunerversion - Major Hayden <major\@mhtx.net>\n".
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prettyprint " >> MySQLTuner $tunerversion - Major Hayden <major\@mhtx.net>\n".
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" >> Bug reports, feature requests, and downloads at http://mysqltuner.com/\n".
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" >> Run with '--help' for additional options and output filtering\n";
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mysql_setup; # Gotta login first
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@ -1198,6 +1212,8 @@ security_recommendations; # Display some security recommendations
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calculations; # Calculate everything we need
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mysql_stats; # Print the server stats
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make_recommendations; # Make recommendations based on stats
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close($fh) if defined($fh);
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# ---------------------------------------------------------------------------
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# END 'MAIN'
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# ---------------------------------------------------------------------------
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