#87 change password single quote to double quote and small fixes
This commit is contained in:
Mohammad
parent
6c939906dd
commit
15333e4a58
1 changed files with 199 additions and 174 deletions
369
mysqltuner.pl
369
mysqltuner.pl
|
|
@ -90,8 +90,9 @@ GetOptions(
|
|||
'host=s', 'socket=s', 'port=i', 'user=s',
|
||||
'pass=s', 'skipsize', 'checkversion', 'mysqladmin=s',
|
||||
'mysqlcmd=s', 'help', 'buffers', 'skippassword',
|
||||
'passwordfile=s', 'outputfile=s', 'silent', 'dbstat', 'json',
|
||||
'idxstat', 'noask', 'template=s', 'reportfile=s', 'cvefile=s',
|
||||
'passwordfile=s', 'outputfile=s', 'silent', 'dbstat',
|
||||
'json', 'idxstat', 'noask', 'template=s',
|
||||
'reportfile=s', 'cvefile=s',
|
||||
);
|
||||
|
||||
if ( defined $opt{'help'} && $opt{'help'} == 1 ) { usage(); }
|
||||
|
|
@ -156,8 +157,8 @@ $basic_password_files = "/usr/share/mysqltuner/basic_passwords.txt"
|
|||
|
||||
# for RPM distributions
|
||||
$opt{cvefile} = "/usr/share/mysqltuner/vulnerabilities.csv"
|
||||
unless ( defined $opt{cvefile} and -f "$opt{cvefile}");
|
||||
$opt{cvefile} ='' unless -f "$opt{cvefile}";
|
||||
unless ( defined $opt{cvefile} and -f "$opt{cvefile}" );
|
||||
$opt{cvefile} = '' unless -f "$opt{cvefile}";
|
||||
|
||||
#
|
||||
my $outputfile = undef;
|
||||
|
|
@ -187,6 +188,7 @@ sub goodprint { prettyprint $good. " " . $_[0] unless ( $opt{nogood} == 1 ); }
|
|||
sub infoprint { prettyprint $info. " " . $_[0] unless ( $opt{noinfo} == 1 ); }
|
||||
sub badprint { prettyprint $bad. " " . $_[0] unless ( $opt{nobad} == 1 ); }
|
||||
sub debugprint { prettyprint $deb. " " . $_[0] unless ( $opt{debug} == 0 ); }
|
||||
|
||||
sub redwrap {
|
||||
return ( $opt{nocolor} == 0 ) ? "\e[0;31m" . $_[0] . "\e[0m" : $_[0];
|
||||
}
|
||||
|
|
@ -282,6 +284,7 @@ sub pretty_uptime {
|
|||
my ( $physical_memory, $swap_memory, $duflags );
|
||||
|
||||
sub os_setup {
|
||||
|
||||
sub memerror {
|
||||
badprint
|
||||
"Unable to determine total memory/swap; use '--forcemem' and '--forceswap'";
|
||||
|
|
@ -298,8 +301,7 @@ sub os_setup {
|
|||
}
|
||||
else {
|
||||
$swap_memory = 0;
|
||||
badprint
|
||||
"Assuming 0 MB of swap space (use --forceswap to specify)";
|
||||
badprint "Assuming 0 MB of swap space (use --forceswap to specify)";
|
||||
}
|
||||
}
|
||||
else {
|
||||
|
|
@ -352,12 +354,12 @@ sub os_setup {
|
|||
chomp($swap_memory);
|
||||
$swap_memory = $swap_memory * 1024 * 1024;
|
||||
}
|
||||
elsif( $os =~ /windows/i ) {
|
||||
elsif ( $os =~ /windows/i ) {
|
||||
$physical_memory =
|
||||
`wmic ComputerSystem get TotalPhysicalMemory | perl -ne "chomp; print if /[0-9]+/;"`
|
||||
`wmic ComputerSystem get TotalPhysicalMemory | perl -ne "chomp; print if /[0-9]+/;"`
|
||||
or memerror;
|
||||
$swap_memory =
|
||||
`wmic OS get FreeVirtualMemory | perl -ne "chomp; print if /[0-9]+/;"`
|
||||
$swap_memory =
|
||||
`wmic OS get FreeVirtualMemory | perl -ne "chomp; print if /[0-9]+/;"`
|
||||
or memerror;
|
||||
}
|
||||
}
|
||||
|
|
@ -376,66 +378,73 @@ sub os_setup {
|
|||
|
||||
# Checks for updates to MySQLTuner
|
||||
sub validate_tuner_version {
|
||||
if ($opt{checkversion} eq 0) {
|
||||
infoprint "Skipped version check for MySQLTuner script";
|
||||
return;
|
||||
}
|
||||
if ( $opt{checkversion} eq 0 ) {
|
||||
infoprint "Skipped version check for MySQLTuner script";
|
||||
return;
|
||||
}
|
||||
|
||||
my $update;
|
||||
my $url = "https://raw.githubusercontent.com/major/MySQLTuner-perl/master/mysqltuner.pl";
|
||||
my $httpcli=`which curl`;
|
||||
chomp($httpcli);
|
||||
if ( 1 != 1 and defined($httpcli) and -e "$httpcli" ) {
|
||||
debugprint "$httpcli is available.";
|
||||
my $update;
|
||||
my $url =
|
||||
"https://raw.githubusercontent.com/major/MySQLTuner-perl/master/mysqltuner.pl";
|
||||
my $httpcli = `which curl`;
|
||||
chomp($httpcli);
|
||||
if ( 1 != 1 and defined($httpcli) and -e "$httpcli" ) {
|
||||
debugprint "$httpcli is available.";
|
||||
|
||||
debugprint "$httpcli --connect-timeout 5 -silent '$url' 2>/dev/null | grep 'my \$tunerversion'| cut -d\\\" -f2";
|
||||
$update = `$httpcli --connect-timeout 5 -silent '$url' 2>/dev/null | grep 'my \$tunerversion'| cut -d\\\" -f2`;
|
||||
chomp($update);
|
||||
debugprint "VERSION: $update";
|
||||
debugprint
|
||||
"$httpcli --connect-timeout 5 -silent '$url' 2>/dev/null | grep 'my \$tunerversion'| cut -d\\\" -f2";
|
||||
$update =
|
||||
`$httpcli --connect-timeout 5 -silent '$url' 2>/dev/null | grep 'my \$tunerversion'| cut -d\\\" -f2`;
|
||||
chomp($update);
|
||||
debugprint "VERSION: $update";
|
||||
|
||||
compare_tuner_version($update);
|
||||
return;
|
||||
}
|
||||
|
||||
compare_tuner_version($update);
|
||||
return;
|
||||
}
|
||||
$httpcli = `which wget`;
|
||||
chomp($httpcli);
|
||||
if ( defined($httpcli) and -e "$httpcli" ) {
|
||||
debugprint "$httpcli is available.";
|
||||
|
||||
|
||||
$httpcli=`which wget`;
|
||||
chomp($httpcli);
|
||||
if ( defined($httpcli) and -e "$httpcli" ) {
|
||||
debugprint "$httpcli is available.";
|
||||
|
||||
debugprint "$httpcli -e timestamping=off -T 5 -O - '$url' 2>$devnull| grep 'my \$tunerversion'| cut -d\\\" -f2";
|
||||
$update = `$httpcli -e timestamping=off -T 5 -O - '$url' 2>$devnull| grep 'my \$tunerversion'| cut -d\\\" -f2`;
|
||||
chomp($update);
|
||||
compare_tuner_version($update);
|
||||
return;
|
||||
}
|
||||
debugprint "curl and wget are not available.";
|
||||
infoprint "Unable to check for the latest MySQLTuner version";
|
||||
debugprint
|
||||
"$httpcli -e timestamping=off -T 5 -O - '$url' 2>$devnull| grep 'my \$tunerversion'| cut -d\\\" -f2";
|
||||
$update =
|
||||
`$httpcli -e timestamping=off -T 5 -O - '$url' 2>$devnull| grep 'my \$tunerversion'| cut -d\\\" -f2`;
|
||||
chomp($update);
|
||||
compare_tuner_version($update);
|
||||
return;
|
||||
}
|
||||
debugprint "curl and wget are not available.";
|
||||
infoprint "Unable to check for the latest MySQLTuner version";
|
||||
}
|
||||
|
||||
sub compare_tuner_version {
|
||||
my $remoteversion=shift;
|
||||
debugprint "Remote data: $remoteversion";
|
||||
#exit 0;
|
||||
if ($remoteversion ne $tunerversion) {
|
||||
badprint "There is a new version of MySQLTuner available ($remoteversion)";
|
||||
return;
|
||||
}
|
||||
goodprint "You have the latest version of MySQLTuner($tunerversion)";
|
||||
return;
|
||||
my $remoteversion = shift;
|
||||
debugprint "Remote data: $remoteversion";
|
||||
|
||||
#exit 0;
|
||||
if ( $remoteversion ne $tunerversion ) {
|
||||
badprint
|
||||
"There is a new version of MySQLTuner available ($remoteversion)";
|
||||
return;
|
||||
}
|
||||
goodprint "You have the latest version of MySQLTuner($tunerversion)";
|
||||
return;
|
||||
}
|
||||
|
||||
# Checks to see if a MySQL login is possible
|
||||
my ( $mysqllogin, $doremote, $remotestring, $mysqlcmd, $mysqladmincmd );
|
||||
|
||||
my $osname = $^O;
|
||||
if( $osname eq 'MSWin32' ) {
|
||||
eval { require Win32; } or last;
|
||||
$osname = Win32::GetOSName();
|
||||
infoprint "* Windows OS($osname) is not fully supported.\n";
|
||||
#exit 1;
|
||||
if ( $osname eq 'MSWin32' ) {
|
||||
eval { require Win32; } or last;
|
||||
$osname = Win32::GetOSName();
|
||||
infoprint "* Windows OS($osname) is not fully supported.\n";
|
||||
|
||||
#exit 1;
|
||||
}
|
||||
|
||||
sub mysql_setup {
|
||||
$doremote = 0;
|
||||
$remotestring = '';
|
||||
|
|
@ -452,8 +461,7 @@ sub mysql_setup {
|
|||
exit 1;
|
||||
}
|
||||
elsif ( !-e $mysqladmincmd ) {
|
||||
badprint
|
||||
"Couldn't find mysqladmin in your \$PATH. Is MySQL installed?";
|
||||
badprint "Couldn't find mysqladmin in your \$PATH. Is MySQL installed?";
|
||||
exit 1;
|
||||
}
|
||||
if ( $opt{mysqlcmd} ) {
|
||||
|
|
@ -473,11 +481,12 @@ sub mysql_setup {
|
|||
exit 1;
|
||||
}
|
||||
$mysqlcmd =~ s/\n$//g;
|
||||
my $mysqlclidefaults=`$mysqlcmd --print-defaults`;
|
||||
my $mysqlclidefaults = `$mysqlcmd --print-defaults`;
|
||||
debugprint "MySQL Client: $mysqlclidefaults";
|
||||
if ( $mysqlclidefaults=~/auto-vertical-output/ ) {
|
||||
badprint "Avoid auto-vertical-output in configuration file(s) for MySQL like";
|
||||
exit 1;
|
||||
if ( $mysqlclidefaults =~ /auto-vertical-output/ ) {
|
||||
badprint
|
||||
"Avoid auto-vertical-output in configuration file(s) for MySQL like";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
debugprint "MySQL Client: $mysqlcmd";
|
||||
|
|
@ -492,16 +501,18 @@ sub mysql_setup {
|
|||
chomp( $opt{host} );
|
||||
$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 ( $opt{'forcemem'} eq 0 && ($opt{host} ne "127.0.0.1") && ($opt{host} ne "localhost")) {
|
||||
badprint
|
||||
"The --forcemem option is required for remote connections";
|
||||
# If we're doing a remote connection, but forcemem wasn't specified, we need to exit
|
||||
if ( $opt{'forcemem'} eq 0
|
||||
&& ( $opt{host} ne "127.0.0.1" )
|
||||
&& ( $opt{host} ne "localhost" ) )
|
||||
{
|
||||
badprint "The --forcemem option is required for remote connections";
|
||||
exit 1;
|
||||
}
|
||||
infoprint "Performing tests on $opt{host}:$opt{port}";
|
||||
$remotestring = " -h $opt{host} -P $opt{port}";
|
||||
if (($opt{host} ne "127.0.0.1") && ($opt{host} ne "localhost")) {
|
||||
$doremote = 1;
|
||||
if ( ( $opt{host} ne "127.0.0.1" ) && ( $opt{host} ne "localhost" ) ) {
|
||||
$doremote = 1;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -510,8 +521,7 @@ sub mysql_setup {
|
|||
$mysqllogin = "-u $opt{user} -p\"$opt{pass}\"" . $remotestring;
|
||||
my $loginstatus = `$mysqladmincmd ping $mysqllogin 2>&1`;
|
||||
if ( $loginstatus =~ /mysqld is alive/ ) {
|
||||
goodprint
|
||||
"Logged in using credentials passed on the command line";
|
||||
goodprint "Logged in using credentials passed on the command line";
|
||||
return 1;
|
||||
}
|
||||
else {
|
||||
|
|
@ -536,8 +546,7 @@ sub mysql_setup {
|
|||
$mysqllogin = "-u $mysql_login -p$mysql_pass";
|
||||
my $loginstatus = `mysqladmin $mysqllogin ping 2>&1`;
|
||||
if ( $loginstatus =~ /mysqld is alive/ ) {
|
||||
goodprint
|
||||
"Logged in using credentials from mysql-quickbackup.";
|
||||
goodprint "Logged in using credentials from mysql-quickbackup.";
|
||||
return 1;
|
||||
}
|
||||
else {
|
||||
|
|
@ -554,7 +563,7 @@ sub mysql_setup {
|
|||
my $loginstatus = `$mysqladmincmd ping $mysqllogin 2>&1`;
|
||||
unless ( $loginstatus =~ /mysqld is alive/ ) {
|
||||
badprint
|
||||
"Attempted to use login credentials from Plesk, but they failed.";
|
||||
"Attempted to use login credentials from Plesk, but they failed.";
|
||||
exit 1;
|
||||
}
|
||||
}
|
||||
|
|
@ -606,7 +615,7 @@ sub mysql_setup {
|
|||
# Login went just fine
|
||||
$mysqllogin = " $remotestring ";
|
||||
|
||||
# Did this go well because of a .my.cnf file or is there no password set?
|
||||
# Did this go well because of a .my.cnf file or is there no password set?
|
||||
my $userpath = `printenv HOME`;
|
||||
if ( length($userpath) > 0 ) {
|
||||
chomp($userpath);
|
||||
|
|
@ -619,27 +628,29 @@ sub mysql_setup {
|
|||
return 1;
|
||||
}
|
||||
else {
|
||||
if ( $opt{'noask'}==1 ) {
|
||||
badprint "Attempted to use login credentials, but they were invalid";
|
||||
if ( $opt{'noask'} == 1 ) {
|
||||
badprint
|
||||
"Attempted to use login credentials, but they were invalid";
|
||||
exit 1;
|
||||
}
|
||||
my ($name, $password);
|
||||
my ( $name, $password );
|
||||
|
||||
# If --user is defined no need to ask for username
|
||||
if( $opt{user} ne 0 )
|
||||
{
|
||||
if ( $opt{user} ne 0 ) {
|
||||
$name = $opt{user};
|
||||
}
|
||||
else{
|
||||
else {
|
||||
print STDERR "Please enter your MySQL administrative login: ";
|
||||
$name = <STDIN>;
|
||||
}
|
||||
|
||||
# If --pass is defined no need to ask for password
|
||||
if( $opt{pass} ne 0 )
|
||||
{
|
||||
if ( $opt{pass} ne 0 ) {
|
||||
$password = $opt{pass};
|
||||
}
|
||||
else{
|
||||
print STDERR "Please enter your MySQL administrative password: ";
|
||||
else {
|
||||
print STDERR
|
||||
"Please enter your MySQL administrative password: ";
|
||||
system("stty -echo >$devnull 2>&1");
|
||||
$password = <STDIN>;
|
||||
system("stty echo >$devnull 2>&1");
|
||||
|
|
@ -653,7 +664,8 @@ sub mysql_setup {
|
|||
}
|
||||
$mysqllogin .= $remotestring;
|
||||
my $loginstatus = `$mysqladmincmd ping $mysqllogin 2>&1`;
|
||||
debugprint "Login status command: $mysqladmincmd ping $mysqllogin 2>&1";
|
||||
debugprint
|
||||
"Login status command: $mysqladmincmd ping $mysqllogin 2>&1";
|
||||
if ( $loginstatus =~ /mysqld is alive/ ) {
|
||||
print STDERR "";
|
||||
if ( !length($password) ) {
|
||||
|
|
@ -669,7 +681,8 @@ sub mysql_setup {
|
|||
return 1;
|
||||
}
|
||||
else {
|
||||
badprint "Attempted to use login credentials, but they were invalid.";
|
||||
badprint
|
||||
"Attempted to use login credentials, but they were invalid.";
|
||||
exit 1;
|
||||
}
|
||||
exit 1;
|
||||
|
|
@ -798,33 +811,34 @@ sub get_basic_passwords {
|
|||
sub cve_recommendations {
|
||||
prettyprint
|
||||
"\n-------- CVE Security Recommendations ---------------------------------------";
|
||||
unless ( defined($opt{cvefile}) && -f "$opt{cvefile}" ) {
|
||||
unless ( defined( $opt{cvefile} ) && -f "$opt{cvefile}" ) {
|
||||
infoprint "Skipped due to --cvefile option undefined";
|
||||
return;
|
||||
}
|
||||
|
||||
#prettyprint "Look for related CVE for $myvar{'version'} or lower in $opt{cvefile}";
|
||||
my $cvefound=0;
|
||||
#prettyprint "Look for related CVE for $myvar{'version'} or lower in $opt{cvefile}";
|
||||
my $cvefound = 0;
|
||||
open( FH, "<$opt{cvefile}" ) or die "Can't open $opt{cvefile} for read: $!";
|
||||
while (my $cveline = <FH>)
|
||||
{
|
||||
my @cve=split (';', $cveline);
|
||||
if (mysql_micro_version_le ($cve[1], $cve[2], $cve[3])) {
|
||||
badprint "$cve[4] : $cve[5]";
|
||||
$cvefound++;
|
||||
}
|
||||
while ( my $cveline = <FH> ) {
|
||||
my @cve = split( ';', $cveline );
|
||||
if ( mysql_micro_version_le( $cve[1], $cve[2], $cve[3] ) ) {
|
||||
badprint "$cve[4] : $cve[5]";
|
||||
$cvefound++;
|
||||
}
|
||||
|
||||
}
|
||||
close FH or die "Cannot close $opt{cvefile}: $!";
|
||||
if ($cvefound==0) {
|
||||
goodprint "NO SECURITY CVE FOUND FOR YOUR VERSION";
|
||||
return;
|
||||
if ( $cvefound == 0 ) {
|
||||
goodprint "NO SECURITY CVE FOUND FOR YOUR VERSION";
|
||||
return;
|
||||
}
|
||||
badprint $cvefound . " CVE(s) found for your MySQL release.";
|
||||
push( @generalrec, $cvefound . " CVE(s) found for your MySQL release. Consider upgrading your version !" );
|
||||
push( @generalrec,
|
||||
$cvefound
|
||||
. " CVE(s) found for your MySQL release. Consider upgrading your version !"
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
sub security_recommendations {
|
||||
prettyprint
|
||||
"\n-------- Security Recommendations -------------------------------------------";
|
||||
|
|
@ -833,11 +847,12 @@ sub security_recommendations {
|
|||
return;
|
||||
}
|
||||
|
||||
my $PASS_COLUMN_NAME='password';
|
||||
if ($myvar{'version'} =~ /5.7/) {
|
||||
$PASS_COLUMN_NAME='authentication_string';
|
||||
my $PASS_COLUMN_NAME = 'password';
|
||||
if ( $myvar{'version'} =~ /5.7/ ) {
|
||||
$PASS_COLUMN_NAME = 'authentication_string';
|
||||
}
|
||||
debugprint "Password column = $PASS_COLUMN_NAME";
|
||||
|
||||
#exit(0);
|
||||
# Looking for Anonymous users
|
||||
my @mysqlstatlist = select_array
|
||||
|
|
@ -973,10 +988,10 @@ sub get_replication_status {
|
|||
and ( $io_running !~ /yes/i or $sql_running !~ /yes/i ) )
|
||||
{
|
||||
badprint
|
||||
"This replication slave is not running but seems to be configurated.";
|
||||
"This replication slave is not running but seems to be configurated.";
|
||||
}
|
||||
if ( defined($io_running)
|
||||
&& $io_running =~ /yes/i
|
||||
&& $io_running =~ /yes/i
|
||||
&& $sql_running =~ /yes/i )
|
||||
{
|
||||
if ( $myvar{'read_only'} eq 'OFF' ) {
|
||||
|
|
@ -1010,10 +1025,13 @@ sub validate_mysql_version {
|
|||
. $myvar{'version'}
|
||||
. " is EOL software! Upgrade soon!";
|
||||
}
|
||||
elsif ( ( mysql_version_ge(6) and mysql_version_le(9) ) or mysql_version_ge(12) ) {
|
||||
elsif ( ( mysql_version_ge(6) and mysql_version_le(9) )
|
||||
or mysql_version_ge(12) )
|
||||
{
|
||||
badprint "Currently running unsupported MySQL version "
|
||||
. $myvar{'version'} . "";
|
||||
} else {
|
||||
}
|
||||
else {
|
||||
goodprint "Currently running supported MySQL version "
|
||||
. $myvar{'version'} . "";
|
||||
}
|
||||
|
|
@ -1025,8 +1043,7 @@ sub mysql_version_ge {
|
|||
$min ||= 0;
|
||||
$mic ||= 0;
|
||||
return $mysqlvermajor > $maj
|
||||
|| $mysqlvermajor == $maj
|
||||
&& ( $mysqlverminor > $min
|
||||
|| $mysqlvermajor == $maj && ( $mysqlverminor > $min
|
||||
|| $mysqlverminor == $min && $mysqlvermicro >= $mic );
|
||||
}
|
||||
|
||||
|
|
@ -1036,8 +1053,7 @@ sub mysql_version_le {
|
|||
$min ||= 0;
|
||||
$mic ||= 0;
|
||||
return $mysqlvermajor < $maj
|
||||
|| $mysqlvermajor == $maj
|
||||
&& ( $mysqlverminor < $min
|
||||
|| $mysqlvermajor == $maj && ( $mysqlverminor < $min
|
||||
|| $mysqlverminor == $min && $mysqlvermicro <= $mic );
|
||||
}
|
||||
|
||||
|
|
@ -1046,7 +1062,7 @@ sub mysql_micro_version_le {
|
|||
my ( $maj, $min, $mic ) = @_;
|
||||
return $mysqlvermajor == $maj
|
||||
&& ( $mysqlverminor == $min
|
||||
&& $mysqlvermicro <= $mic );
|
||||
&& $mysqlvermicro <= $mic );
|
||||
}
|
||||
|
||||
# Checks for 32-bit boxes with more than 2GB of RAM
|
||||
|
|
@ -1093,8 +1109,7 @@ sub check_architecture {
|
|||
"Switch to 64-bit OS - MySQL cannot currently use all of your RAM";
|
||||
}
|
||||
else {
|
||||
goodprint
|
||||
"Operating on 32-bit architecture with less than 2GB RAM";
|
||||
goodprint "Operating on 32-bit architecture with less than 2GB RAM";
|
||||
}
|
||||
}
|
||||
$result{'OS'}{'Architecture'} = "$arch bits";
|
||||
|
|
@ -1160,7 +1175,7 @@ sub check_storage_engines {
|
|||
: redwrap "-NDBCluster ";
|
||||
}
|
||||
|
||||
my @dblist = grep {$_ ne 'lost+found' } select_array "SHOW DATABASES";
|
||||
my @dblist = grep { $_ ne 'lost+found' } select_array "SHOW DATABASES";
|
||||
|
||||
$result{'Databases'}{'List'} = [@dblist];
|
||||
infoprint "Status: $engines";
|
||||
|
|
@ -1196,7 +1211,7 @@ sub check_storage_engines {
|
|||
# MySQL < 5 servers take a lot of work to get table sizes
|
||||
my @tblist;
|
||||
|
||||
# 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 $db (@dblist) {
|
||||
chomp($db);
|
||||
if ( $db eq "information_schema"
|
||||
|
|
@ -1220,11 +1235,11 @@ sub check_storage_engines {
|
|||
# Parse through the table list to generate storage engine counts/statistics
|
||||
$fragtables = 0;
|
||||
foreach my $tbl (@tblist) {
|
||||
debugprint "Data dump ". Dumper (@$tbl);
|
||||
debugprint "Data dump " . Dumper(@$tbl);
|
||||
my ( $engine, $size, $datafree ) = @$tbl;
|
||||
next if $engine eq 'NULL';
|
||||
$size=0 if $size eq 'NULL';
|
||||
$datafree=0 if $datafree eq 'NULL';
|
||||
$size = 0 if $size eq 'NULL';
|
||||
$datafree = 0 if $datafree eq 'NULL';
|
||||
if ( defined $enginestats{$engine} ) {
|
||||
$enginestats{$engine} += $size;
|
||||
$enginecount{$engine} += 1;
|
||||
|
|
@ -1443,7 +1458,7 @@ sub calculations {
|
|||
$myvar{'key_cache_block_size'}
|
||||
) / $myvar{'key_buffer_size'}
|
||||
)
|
||||
) * 100
|
||||
) * 100
|
||||
);
|
||||
}
|
||||
else {
|
||||
|
|
@ -1536,14 +1551,14 @@ sub calculations {
|
|||
(
|
||||
$mystat{'Qcache_hits'} /
|
||||
( $mystat{'Com_select'} + $mystat{'Qcache_hits'} )
|
||||
) * 100
|
||||
) * 100
|
||||
);
|
||||
if ( $myvar{'query_cache_size'} ) {
|
||||
$mycalc{'pct_query_cache_used'} = sprintf(
|
||||
"%.1f",
|
||||
100 - (
|
||||
$mystat{'Qcache_free_memory'} / $myvar{'query_cache_size'}
|
||||
) * 100
|
||||
) * 100
|
||||
);
|
||||
}
|
||||
if ( $mystat{'Qcache_lowmem_prunes'} == 0 ) {
|
||||
|
|
@ -1761,8 +1776,10 @@ sub mysql_stats {
|
|||
. (
|
||||
$myvar{'query_cache_type'} eq 0 |
|
||||
$myvar{'query_cache_type'} eq 'OFF' ? "DISABLED"
|
||||
: ( $myvar{'query_cache_type'} eq 1 ? "ALL REQUESTS"
|
||||
: "ON DEMAND" )
|
||||
: (
|
||||
$myvar{'query_cache_type'} eq 1 ? "ALL REQUESTS"
|
||||
: "ON DEMAND"
|
||||
)
|
||||
) . "";
|
||||
infoprint " +-- Query Cache Size: "
|
||||
. hr_bytes( $myvar{'query_cache_size'} ) . "";
|
||||
|
|
@ -1791,7 +1808,7 @@ sub mysql_stats {
|
|||
&& $mycalc{'max_used_memory'} > 2 * 1024 * 1024 * 1024 )
|
||||
{
|
||||
badprint
|
||||
"Allocating > 2GB RAM on 32-bit systems can cause system instability";
|
||||
"Allocating > 2GB RAM on 32-bit systems can cause system instability";
|
||||
badprint "Maximum reached memory usage: "
|
||||
. hr_bytes( $mycalc{'max_used_memory'} )
|
||||
. " ($mycalc{'pct_max_used_memory'}% of installed RAM)";
|
||||
|
|
@ -2007,7 +2024,8 @@ sub mysql_stats {
|
|||
"When making adjustments, make tmp_table_size/max_heap_table_size equal"
|
||||
);
|
||||
push( @generalrec,
|
||||
"Reduce your SELECT DISTINCT queries which have no LIMIT clause" );
|
||||
"Reduce your SELECT DISTINCT queries which have no LIMIT clause"
|
||||
);
|
||||
}
|
||||
elsif ($mycalc{'pct_temp_disk'} > 25
|
||||
&& $mycalc{'max_tmp_table_size'} >= 256 * 1024 * 1024 )
|
||||
|
|
@ -2195,6 +2213,7 @@ sub mysql_stats {
|
|||
sub mysql_myisam {
|
||||
prettyprint
|
||||
"\n-------- MyISAM Metrics ------------------------------------------------------";
|
||||
|
||||
# Key buffer usage
|
||||
if ( defined( $mycalc{'pct_key_buffer_used'} ) ) {
|
||||
if ( $mycalc{'pct_key_buffer_used'} < 90 ) {
|
||||
|
|
@ -2403,7 +2422,6 @@ sub mariadb_ariadb {
|
|||
}
|
||||
}
|
||||
|
||||
|
||||
# Recommendations for TokuDB
|
||||
sub mariadb_tokudb {
|
||||
prettyprint
|
||||
|
|
@ -2436,6 +2454,7 @@ sub mariadb_galera {
|
|||
return;
|
||||
}
|
||||
infoprint "Galera is enabled.";
|
||||
|
||||
# All is to done here
|
||||
}
|
||||
|
||||
|
|
@ -2740,7 +2759,7 @@ sub mysql_indexes {
|
|||
"\n-------- Indexes Metrics -----------------------------------------------------";
|
||||
unless ( mysql_version_ge( 5, 5 ) ) {
|
||||
infoprint
|
||||
"Skip Index metrics from information schema missing in this version";
|
||||
"Skip Index metrics from information schema missing in this version";
|
||||
return;
|
||||
}
|
||||
my $selIdxReq = <<'ENDSQL';
|
||||
|
|
@ -2844,8 +2863,7 @@ sub make_recommendations {
|
|||
foreach (@adjvars) { prettyprint " " . $_ . ""; }
|
||||
}
|
||||
if ( @generalrec == 0 && @adjvars == 0 ) {
|
||||
prettyprint
|
||||
"No additional performance recommendations are available.";
|
||||
prettyprint "No additional performance recommendations are available.";
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2861,18 +2879,19 @@ sub headerprint {
|
|||
}
|
||||
|
||||
sub string2file {
|
||||
my $filename=shift;
|
||||
my $content=shift;
|
||||
open my $fh, q(>), $filename
|
||||
or die "Unable to open $filename in write mode. Please check permissions for this file or directory";
|
||||
print $fh $content if defined($content);
|
||||
close $fh;
|
||||
debugprint $content if ($opt{'debug'});
|
||||
my $filename = shift;
|
||||
my $content = shift;
|
||||
open my $fh, q(>), $filename
|
||||
or die
|
||||
"Unable to open $filename in write mode. Please check permissions for this file or directory";
|
||||
print $fh $content if defined($content);
|
||||
close $fh;
|
||||
debugprint $content if ( $opt{'debug'} );
|
||||
}
|
||||
|
||||
sub file2array {
|
||||
my $filename = shift;
|
||||
debugprint "* reading $filename" if ($opt{'debug'});
|
||||
debugprint "* reading $filename" if ( $opt{'debug'} );
|
||||
my $fh;
|
||||
open( $fh, q(<), "$filename" )
|
||||
or die "Couldn't open $filename for reading: $!\n";
|
||||
|
|
@ -2882,15 +2901,16 @@ sub file2array {
|
|||
}
|
||||
|
||||
sub file2string {
|
||||
return join ( '', file2array(@_) );
|
||||
return join( '', file2array(@_) );
|
||||
}
|
||||
|
||||
my $templateModel;
|
||||
if ($opt{'template'} ne 0 ) {
|
||||
$templateModel=file2string ($opt{'template'});
|
||||
}else {
|
||||
# DEFAULT REPORT TEMPLATE
|
||||
$templateModel=<<'END_TEMPLATE';
|
||||
if ( $opt{'template'} ne 0 ) {
|
||||
$templateModel = file2string( $opt{'template'} );
|
||||
}
|
||||
else {
|
||||
# DEFAULT REPORT TEMPLATE
|
||||
$templateModel = <<'END_TEMPLATE';
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
|
|
@ -2908,48 +2928,53 @@ if ($opt{'template'} ne 0 ) {
|
|||
</html>
|
||||
END_TEMPLATE
|
||||
}
|
||||
|
||||
sub dump_result {
|
||||
if ($opt{'debug'}) {
|
||||
debugprint Dumper( \%result );
|
||||
if ( $opt{'debug'} ) {
|
||||
debugprint Dumper( \%result );
|
||||
}
|
||||
|
||||
debugprint "HTML REPORT: $opt{'reportfile'}";
|
||||
|
||||
if ($opt{'reportfile'} ne 0 ) {
|
||||
eval "{ use Text::Template }";
|
||||
if ($@) {
|
||||
badprint "Text::Template Module is needed.";
|
||||
exit 1;
|
||||
}
|
||||
if ( $opt{'reportfile'} ne 0 ) {
|
||||
eval "{ use Text::Template }";
|
||||
if ($@) {
|
||||
badprint "Text::Template Module is needed.";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
my $vars= {'data' => Dumper( \%result ) };
|
||||
my $vars = { 'data' => Dumper( \%result ) };
|
||||
|
||||
my $template;
|
||||
{
|
||||
no warnings 'once';
|
||||
$template = Text::Template->new(TYPE => 'STRING', PREPEND => q{;}, SOURCE => $templateModel)
|
||||
or die "Couldn't construct template: $Text::Template::ERROR";
|
||||
}
|
||||
open my $fh, q(>), $opt{'reportfile'}
|
||||
or die "Unable to open $opt{'reportfile'} in write mode. please check permissions for this file or directory";
|
||||
$template->fill_in(HASH =>$vars, OUTPUT=>$fh );
|
||||
close $fh;
|
||||
my $template;
|
||||
{
|
||||
no warnings 'once';
|
||||
$template = Text::Template->new(
|
||||
TYPE => 'STRING',
|
||||
PREPEND => q{;},
|
||||
SOURCE => $templateModel
|
||||
) or die "Couldn't construct template: $Text::Template::ERROR";
|
||||
}
|
||||
open my $fh, q(>), $opt{'reportfile'}
|
||||
or die
|
||||
"Unable to open $opt{'reportfile'} in write mode. please check permissions for this file or directory";
|
||||
$template->fill_in( HASH => $vars, OUTPUT => $fh );
|
||||
close $fh;
|
||||
}
|
||||
if ($opt{'json'} ne 0 ) {
|
||||
eval "{ use JSON }";
|
||||
if ($@) {
|
||||
badprint "JSON Module is needed.";
|
||||
exit 1;
|
||||
}
|
||||
my $json = JSON->new->allow_nonref;
|
||||
print JSON->new->utf8(1)->pretty(1)->encode(%result);
|
||||
if ( $opt{'json'} ne 0 ) {
|
||||
eval "{ use JSON }";
|
||||
if ($@) {
|
||||
badprint "JSON Module is needed.";
|
||||
exit 1;
|
||||
}
|
||||
my $json = JSON->new->allow_nonref;
|
||||
print JSON->new->utf8(1)->pretty(1)->encode(%result);
|
||||
}
|
||||
}
|
||||
|
||||
# ---------------------------------------------------------------------------
|
||||
# BEGIN 'MAIN'
|
||||
# ---------------------------------------------------------------------------
|
||||
headerprint # Header Print
|
||||
headerprint; # Header Print
|
||||
mysql_setup; # Gotta login first
|
||||
validate_tuner_version; # Check last version
|
||||
os_setup; # Set up some OS variables
|
||||
|
|
|
|||
Loading…
Reference in a new issue