mirror of https://github.com/mikaku/Monitorix.git
3.0: working on kern.rrd
This commit is contained in:
Jordi Sanfeliu
parent
ee9c61701a
commit
c46ad4c428
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@ -0,0 +1,868 @@
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package kern;
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#use strict;
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use warnings;
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use Monitorix;
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use RRDs;
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use Exporter 'import';
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our @EXPORT = qw(kern_init kern_update kern_cgi);
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sub kern_init {
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my $myself = (caller(0))[3];
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my ($package, $config, $debug) = @_;
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my $rrd = $config->{base_lib} . $package . ".rrd";
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if(!(-e $rrd)) {
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logger("Creating '$rrd' file.");
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eval {
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RRDs::create($rrd,
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"--step=60",
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"DS:kern_user:GAUGE:120:0:100",
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"DS:kern_nice:GAUGE:120:0:100",
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"DS:kern_sys:GAUGE:120:0:100",
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"DS:kern_idle:GAUGE:120:0:100",
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"DS:kern_iow:GAUGE:120:0:100",
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"DS:kern_irq:GAUGE:120:0:100",
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"DS:kern_sirq:GAUGE:120:0:100",
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"DS:kern_steal:GAUGE:120:0:100",
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"DS:kern_guest:GAUGE:120:0:100",
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"DS:kern_cs:COUNTER:120:0:U",
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"DS:kern_dentry:GAUGE:120:0:100",
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"DS:kern_file:GAUGE:120:0:100",
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"DS:kern_inode:GAUGE:120:0:100",
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"DS:kern_forks:COUNTER:120:0:U",
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"DS:kern_vforks:COUNTER:120:0:U",
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"DS:kern_val03:GAUGE:120:0:100",
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"DS:kern_val04:GAUGE:120:0:100",
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"DS:kern_val05:GAUGE:120:0:100",
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"RRA:AVERAGE:0.5:1:1440",
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"RRA:AVERAGE:0.5:30:336",
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"RRA:AVERAGE:0.5:60:744",
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"RRA:AVERAGE:0.5:1440:365",
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"RRA:MIN:0.5:1:1440",
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"RRA:MIN:0.5:30:336",
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"RRA:MIN:0.5:60:744",
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"RRA:MIN:0.5:1440:365",
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"RRA:MAX:0.5:1:1440",
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"RRA:MAX:0.5:30:336",
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"RRA:MAX:0.5:60:744",
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"RRA:MAX:0.5:1440:365",
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"RRA:LAST:0.5:1:1440",
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"RRA:LAST:0.5:30:336",
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"RRA:LAST:0.5:60:744",
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"RRA:LAST:0.5:1440:365",
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);
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};
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my $err = RRDs::error;
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if($@ || $err) {
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logger("$@") unless !$@;
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if($err) {
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logger("ERROR: while creating $rrd: $err");
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if($err eq "RRDs::error") {
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logger("... is the RRDtool Perl package installed?");
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}
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}
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return;
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}
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}
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$config->{kern_hist} = ();
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push(@{$config->{func_update}}, $package);
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if($debug) {
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logger("$myself: Ok");
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}
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}
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sub kern_update {
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my $myself = (caller(0))[3];
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my ($package, $config, $debug) = @_;
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my $rrd = $config->{base_lib} . $package . ".rrd";
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my $user;
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my $nice;
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my $sys;
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my $idle;
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my $iow;
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my $irq;
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my $sirq;
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my $steal;
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my $guest;
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my $cs = 0;
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my $dentry;
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my $file;
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my $inode;
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my $forks = 0;
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my $vforks = 0;
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my $val03 = 0;
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my $val04 = 0;
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my $val05 = 0;
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my $lastuser = 0;
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my $lastnice = 0;
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my $lastsys = 0;
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my $lastidle = 0;
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my $lastiow = 0;
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my $lastirq = 0;
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my $lastsirq = 0;
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my $laststeal = 0;
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my $lastguest = 0;
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my $rrdata = "N";
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if($config->{kern_hist}->{kernel}) {
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(undef, $lastuser, $lastnice, $lastsys, $lastidle, $lastiow, $lastirq, $lastsirq, $laststeal, $lastguest) = split(' ', $config->{kern_hist}->{kernel});
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}
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if($config->{os} eq "Linux") {
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open(IN, "/proc/stat");
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while(<IN>) {
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if(/^cpu /) {
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(undef, $user, $nice, $sys, $idle, $iow, $irq, $sirq, $steal, $guest) = split(' ', $_);
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$config->{kern_hist}->{kernel} = $_;
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next;
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}
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if(/^ctxt (\d+)$/) {
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# avoid initial spike
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$cs = int($1) unless !$config->{kern_hist}->{cs};
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$config->{kern_hist}->{cs} = int($1) unless $config->{kern_hist}->{cs};
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next;
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}
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if(/^processes (\d+)$/) {
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# avoid initial spike
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$forks = int($1) unless !$config->{kern_hist}->{forks};
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$config->{kern_hist}->{forks} = int($1) unless $config->{kern_hist}->{forks};
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$vforks = 0;
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last;
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}
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}
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close(IN);
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open(IN, "/proc/sys/fs/dentry-state");
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while(<IN>) {
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if(/^(\d+)\s+(\d+)\s+/) {
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$dentry = ($1 * 100) / ($1 + $2);
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}
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}
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close(IN);
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open(IN, "/proc/sys/fs/file-nr");
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while(<IN>) {
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if(/^(\d+)\s+\d+\s+(\d+)$/) {
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$file = ($1 * 100) / $2;
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}
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}
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close(IN);
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open(IN, "/proc/sys/fs/inode-nr");
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while(<IN>) {
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if(/^(\d+)\s+(\d+)$/) {
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$inode = ($1 * 100) / ($1 + $2);
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}
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}
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close(IN);
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} elsif($config->{os} eq "FreeBSD") {
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my $max;
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my $num;
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my $data;
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my $cptime = `sysctl -n kern.cp_time`;
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chomp($cptime);
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my @tmp = split(' ', $cptime);
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($user, $nice, $sys, $iow, $idle) = @tmp;
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$config->{kern_hist}->{kernel} = join(' ', "cpu", $user, $nice, $sys, $idle, $iow);
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$data = `sysctl -n vm.stats.sys.v_swtch`;
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chomp($data);
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$cs = int($data) unless !$config->{kern_hist}->{cs};
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$config->{kern_hist}->{cs} = int($data) unless $config->{kern_hist}->{cs};
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$data = `sysctl -n vm.stats.vm.v_forks`;
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chomp($data);
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$forks = int($data) unless !$config->{kern_hist}->{forks};
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$config->{kern_hist}->{forks} = int($data) unless $config->{kern_hist}->{forks};
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$data = `sysctl -n vm.stats.vm.v_vforks`;
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chomp($data);
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$vforks = int($data) unless !$config->{kern_hist}->{vforks};
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$config->{kern_hist}->{vforks} = int($data) unless $config->{kern_hist}->{vforks};
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$max = `sysctl -n kern.maxfiles`;
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chomp($max);
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$num = `sysctl -n kern.openfiles`;
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chomp($num);
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$file = ($num * 100) / $max;
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$max = `sysctl -n kern.maxvnodes`;
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chomp($max);
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$num = `sysctl -n vfs.numvnodes`;
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chomp($num);
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$inode = ($num * 100) / $max;
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} elsif($config->{os} eq "OpenBSD") {
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my $max;
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my $num;
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my $data;
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my $cptime = `sysctl -n kern.cp_time`;
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chomp($cptime);
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my @tmp = split(',', $cptime);
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($user, $nice, $sys, $iow, $idle) = @tmp;
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$config->{kern_hist}->{kernel} = join(' ', "cpu", $user, $nice, $sys, $idle, $iow);
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open(IN, "vmstat -s |");
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while(<IN>) {
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if(/^\s*(\d+) cpu context switches$/) {
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$cs = int($1) unless !$config->{kern_hist}->{cs};
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$config->{kern_hist}->{cs} = int($1) unless $config->{kern_hist}->{cs};
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last;
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}
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}
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close(IN);
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$data = `sysctl -n kern.forkstat.forks`;
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chomp($data);
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$forks = int($data) unless !$config->{kern_hist}->{forks};
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$config->{kern_hist}->{forks} = int($data) unless $config->{kern_hist}->{forks};
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$data = `sysctl -n kern.forkstat.vforks`;
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chomp($data);
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$vforks = int($data) unless !$config->{kern_hist}->{vforks};
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$config->{kern_hist}->{vforks} = int($data) unless $config->{kern_hist}->{vforks};
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$max = `sysctl -n kern.maxfiles`;
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chomp($max);
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$num = `sysctl -n kern.nfiles`;
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chomp($num);
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$file = ($num * 100) / $max;
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$max = `sysctl -n kern.maxvnodes`;
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chomp($max);
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$data = `sysctl -n kern.malloc.kmemstat.vnodes`;
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($num) = ($data =~ m/^\(inuse = (\d+), /);
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$inode = ($num * 100) / $max;
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} elsif($config->{os} eq "NetBSD") {
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my $max;
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my $num;
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my $data;
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my $cptime = `sysctl -n kern.cp_time`;
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chomp($cptime);
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my @tmp = ($cptime =~ m/user = (\d+), nice = (\d+), sys = (\d+), intr = (\d+), idle = (\d+)/);
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($user, $nice, $sys, $iow, $idle) = @tmp;
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$config->{kern_hist}->{kernel} = join(' ', "cpu", $user, $nice, $sys, $idle, $iow);
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open(IN, "vmstat -s |");
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while(<IN>) {
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if(/^\s*(\d+) CPU context switches$/) {
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$cs = int($1) unless !$config->{kern_hist}->{cs};
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$config->{kern_hist}->{cs} = int($1) unless $config->{kern_hist}->{cs};
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next;
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}
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if(/^\s*(\d+) forks total$/) {
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$forks = int($1) unless !$config->{kern_hist}->{forks};
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$config->{kern_hist}->{forks} = int($1) unless $config->{kern_hist}->{forks};
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next;
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}
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}
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close(IN);
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$vforks = 0;
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open(IN, "pstat -T |");
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while(<IN>) {
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if(/^(\d+)\/(\d+) files$/) {
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$file = ($1 * 100) / $2;
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}
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}
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close(IN);
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$inode = 0;
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}
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# Linux 2.4, early Linux 2.6 versions and other systems don't have
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# these values.
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$iow = 0 unless $iow;
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$irq = 0 unless $irq;
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$sirq = 0 unless $sirq;
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$steal = 0 unless $sirq;
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$guest = 0 unless $guest;
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$lastiow = 0 unless $lastiow;
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$lastirq = 0 unless $lastirq;
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$lastsirq = 0 unless $lastsirq;
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$laststeal = 0 unless $lastsirq;
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$lastguest = 0 unless $lastguest;
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if($user >= $lastuser && $nice >= $lastnice && $sys >= $lastsys && $idle >= $lastidle && $iow >= $lastiow && $irq >= $lastirq && $sirq >= $lastsirq && $steal >= $laststeal && $guest >= $lastguest) {
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my $user_ = $user - $lastuser;
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my $nice_ = $nice - $lastnice;
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my $sys_ = $sys - $lastsys;
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my $idle_ = $idle - $lastidle;
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my $iow_ = $iow - $lastiow;
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my $irq_ = $irq - $lastirq;
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my $sirq_ = $sirq - $lastsirq;
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my $steal_ = $steal - $laststeal;
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my $guest_ = $guest - $lastguest;
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my $total = $user_ + $nice_ + $sys_ + $idle_ + $iow_ + $irq_ + $sirq_ + $steal_ + $guest_;
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$user = ($user_ * 100) / $total;
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$nice = ($nice_ * 100) / $total;
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$sys = ($sys_ * 100) / $total;
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$idle = ($idle_ * 100) / $total;
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$iow = ($iow_ * 100) / $total;
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$irq = ($irq_ * 100) / $total;
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$sirq = ($sirq_ * 100) / $total;
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$steal = ($steal_ * 100) / $total;
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$guest = ($guest_ * 100) / $total;
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} else {
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$user = "nan";
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$nice = "nan";
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$sys = "nan";
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$idle = "nan";
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$iow = "nan";
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$irq = "nan";
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$sirq = "nan";
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$steal = "nan";
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$guest = "nan";
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}
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$rrdata .= ":$user:$nice:$sys:$idle:$iow:$irq:$sirq:$steal:$guest:$cs:$dentry:$file:$inode:$forks:$vforks:$val03:$val04:$val05";
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RRDs::update($rrd, $rrdata);
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if($debug) {
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logger("$myself: $rrdata");
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}
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my $err = RRDs::error;
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logger("ERROR: while updating $rrd: $err") if $err;
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}
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sub kern_cgi {
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my ($package, $config, $cgi) = @_;
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my %kern = %{$config->{kern}};
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my @rigid = split(',', $kern{rigid});
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my @limit = split(',', $kern{limit});
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my $tf = $cgi->{tf};
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my $colors = $cgi->{colors};
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my $graph = $cgi->{graph};
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my $silent = $cgi->{silent};
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my $u = "";
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my $width;
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my $height;
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my @riglim;
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my @tmp;
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my @tmpz;
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my $vlabel;
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my $n;
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my $err;
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my $rrd = $config->{base_lib} . $package . ".rrd";
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my $title = $config->{graph_title}->{$package};
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my $PNG_DIR = $config->{base_dir} . "/" . $config->{imgs_dir};
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$title = !$silent ? $title : "";
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if($silent eq "yes" || $silent eq "imagetag") {
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$colors->{fg_color} = "#000000"; # visible color for text mode
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$u = "_";
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}
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if($silent eq "imagetagbig") {
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$colors->{fg_color} = "#000000"; # visible color for text mode
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$u = "";
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}
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my $PNG1 = $u . $package . "1." . $tf->{when} . ".png";
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my $PNG2 = $u . $package . "2." . $tf->{when} . ".png";
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my $PNG3 = $u . $package . "3." . $tf->{when} . ".png";
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my $PNG1z = $u . $package . "1z." . $tf->{when} . ".png";
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my $PNG2z = $u . $package . "2z." . $tf->{when} . ".png";
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my $PNG3z = $u . $package . "3z." . $tf->{when} . ".png";
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unlink ("$PNG_DIR" . "$PNG1",
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"$PNG_DIR" . "$PNG2",
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"$PNG_DIR" . "$PNG3");
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if(lc($config->{enable_zoom}) eq "y") {
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unlink ("$PNG_DIR" . "$PNG1z",
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"$PNG_DIR" . "$PNG2z",
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"$PNG_DIR" . "$PNG3z");
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}
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if(lc($config->{iface_mode}) eq "text") {
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if($title) {
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main::graph_header($title, 2);
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print(" <tr>\n");
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print(" <td bgcolor='$colors->{title_bg_color}'>\n");
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}
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my (undef, undef, undef, $data) = RRDs::fetch("$rrd",
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"--start=-$tf->{nwhen}$tf->{twhen}",
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"AVERAGE",
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"-r $tf->{res}");
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$err = RRDs::error;
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print("ERROR: while fetching $rrd: $err\n") if $err;
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print(" <pre style='font-size: 12px; color: $colors->{fg_color}';>\n");
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print(" Kernel usage VFS usage\n");
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print("Time User Nice Sys Idle I/Ow IRQ sIRQ Steal Guest Ctxt.Sw Forks VForks dentry file inode\n");
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print("------------------------------------------------------------------------------------------------------------------\n");
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my $line;
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my @row;
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my $time;
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for($n = 0, $time = $tf->{tb}; $n < ($tf->{tb} * $tf->{ts}); $n++) {
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$line = @$data[$n];
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my ($usr, $nic, $sys, $idle, $iow, $irq, $sirq, $steal, $guest, $cs, $dentry, $file, $inode, $forks, $vforks) = @$line;
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@row = ($usr, $nic, $sys, $idle, $iow, $irq, $sirq, $steal, $guest, $cs, $forks, $vforks, $dentry, $file, $inode);
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$time = $time - (1 / $tf->{ts});
|
||||
printf(" %2d$tf->{tc} %4.1f%% %4.1f%% %4.1f%% %4.1f%% %4.1f%% %4.1f%% %4.1f%% %4.1f%% %4.1f%% %7d %6d %6d %4.1f%% %4.1f%% %4.1f%% \n", $time, @row);
|
||||
}
|
||||
print(" </pre>\n");
|
||||
if($title) {
|
||||
print(" </td>\n");
|
||||
print(" </tr>\n");
|
||||
main::graph_footer();
|
||||
}
|
||||
print(" <br>\n");
|
||||
return;
|
||||
}
|
||||
|
||||
if($title) {
|
||||
main::graph_header($title, 2);
|
||||
}
|
||||
if(trim($rigid[0]) eq 1) {
|
||||
push(@riglim, "--upper-limit=" . trim($limit[0]));
|
||||
} else {
|
||||
if(trim($rigid[0]) eq 2) {
|
||||
push(@riglim, "--upper-limit=" . trim($limit[0]));
|
||||
push(@riglim, "--rigid");
|
||||
}
|
||||
}
|
||||
if(lc($kern{graph_mode}) eq "r") {
|
||||
$vlabel = "Percent (%)";
|
||||
if(lc($kern{data}->{user}) eq "y") {
|
||||
push(@tmp, "AREA:user#4444EE:user");
|
||||
push(@tmpz, "AREA:user#4444EE:user");
|
||||
push(@tmp, "GPRINT:user:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:user:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:user:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:user:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
if(lc($kern{data}->{nice}) eq "y") {
|
||||
push(@tmp, "AREA:nice#EEEE44:nice");
|
||||
push(@tmpz, "AREA:nice#EEEE44:nice");
|
||||
push(@tmp, "GPRINT:nice:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:nice:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:nice:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:nice:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
if(lc($kern{data}->{sys}) eq "y") {
|
||||
push(@tmp, "AREA:sys#44EEEE:system");
|
||||
push(@tmpz, "AREA:sys#44EEEE:system");
|
||||
push(@tmp, "GPRINT:sys:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:sys:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:sys:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:sys:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
if(lc($kern{data}->{iow}) eq "y") {
|
||||
push(@tmp, "AREA:iow#EE44EE:I/O wait");
|
||||
push(@tmpz, "AREA:iow#EE44EE:I/O wait");
|
||||
push(@tmp, "GPRINT:iow:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:iow:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:iow:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:iow:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
if($config->{os} eq "Linux") {
|
||||
if(lc($kern{data}->{irq}) eq "y") {
|
||||
push(@tmp, "AREA:irq#888888:IRQ");
|
||||
push(@tmpz, "AREA:irq#888888:IRQ");
|
||||
push(@tmp, "GPRINT:irq:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:irq:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:irq:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:irq:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
if(lc($kern{data}->{sirq}) eq "y") {
|
||||
push(@tmp, "AREA:sirq#E29136:softIRQ");
|
||||
push(@tmpz, "AREA:sirq#E29136:softIRQ");
|
||||
push(@tmp, "GPRINT:sirq:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:sirq:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:sirq:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:sirq:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
if(lc($kern{data}->{steal}) eq "y") {
|
||||
push(@tmp, "AREA:steal#44EE44:steal");
|
||||
push(@tmpz, "AREA:steal#44EE44:steal");
|
||||
push(@tmp, "GPRINT:steal:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:steal:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:steal:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:steal:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
if(lc($kern{data}->{guest}) eq "y") {
|
||||
push(@tmp, "AREA:guest#448844:guest");
|
||||
push(@tmpz, "AREA:guest#448844:guest");
|
||||
push(@tmp, "GPRINT:guest:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:guest:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:guest:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:guest:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
push(@tmp, "LINE1:guest#1F881F") unless lc($kern{data}->{guest} ne "y");
|
||||
push(@tmpz, "LINE1:guest#1F881F") unless lc($kern{data}->{guest} ne "y");
|
||||
push(@tmp, "LINE1:steal#00EE00") unless lc($kern{data}->{steal} ne "y");
|
||||
push(@tmpz, "LINE1:steal#00EE00") unless lc($kern{data}->{steal} ne "y");
|
||||
push(@tmp, "LINE1:sirq#D86612") unless lc($kern{data}->{sirq} ne "y");
|
||||
push(@tmpz, "LINE1:sirq#D86612") unless lc($kern{data}->{sirq} ne "y");
|
||||
push(@tmp, "LINE1:irq#CCCCCC") unless lc($kern{data}->{irq} ne "y");
|
||||
push(@tmpz, "LINE1:irq#CCCCCC") unless lc($kern{data}->{irq} ne "y");
|
||||
}
|
||||
push(@tmp, "LINE1:iow#EE00EE") unless lc($kern{data}->{iow} ne "y");
|
||||
push(@tmpz, "LINE1:iow#EE00EE") unless lc($kern{data}->{iow} ne "y");
|
||||
push(@tmp, "LINE1:sys#00EEEE") unless lc($kern{data}->{sys} ne "y");
|
||||
push(@tmpz, "LINE1:sys#00EEEE") unless lc($kern{data}->{sys} ne "y");
|
||||
push(@tmp, "LINE1:nice#EEEE00") unless lc($kern{data}->{nice} ne "y");
|
||||
push(@tmpz, "LINE1:nice#EEEE00") unless lc($kern{data}->{nice} ne "y");
|
||||
push(@tmp, "LINE1:user#0000EE") unless lc($kern{data}->{user} ne "y");
|
||||
push(@tmpz, "LINE1:user#0000EE") unless lc($kern{data}->{user} ne "y");
|
||||
} else {
|
||||
$vlabel = "Stacked Percent (%)";
|
||||
push(@tmp, "CDEF:s_nice=user,nice,+");
|
||||
push(@tmpz, "CDEF:s_nice=user,nice,+");
|
||||
push(@tmp, "CDEF:s_sys=s_nice,sys,+");
|
||||
push(@tmpz, "CDEF:s_sys=s_nice,sys,+");
|
||||
push(@tmp, "CDEF:s_iow=s_sys,iow,+");
|
||||
push(@tmpz, "CDEF:s_iow=s_sys,iow,+");
|
||||
if($config->{os} eq "Linux") {
|
||||
push(@tmp, "CDEF:s_irq=s_iow,irq,+");
|
||||
push(@tmpz, "CDEF:s_irq=s_iow,irq,+");
|
||||
push(@tmp, "CDEF:s_sirq=s_irq,sirq,+");
|
||||
push(@tmpz, "CDEF:s_sirq=s_irq,sirq,+");
|
||||
push(@tmp, "CDEF:s_steal=s_sirq,steal,+");
|
||||
push(@tmpz, "CDEF:s_steal=s_sirq,steal,+");
|
||||
push(@tmp, "CDEF:s_guest=s_steal,guest,+");
|
||||
push(@tmpz, "CDEF:s_guest=s_steal,guest,+");
|
||||
if(lc($kern{data}->{guest}) eq "y") {
|
||||
push(@tmp, "AREA:s_guest#448844:guest");
|
||||
push(@tmpz, "AREA:s_guest#448844:guest");
|
||||
push(@tmp, "GPRINT:guest:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:guest:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:guest:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:guest:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
if(lc($kern{data}->{steal}) eq "y") {
|
||||
push(@tmp, "AREA:s_steal#44EE44:steal");
|
||||
push(@tmpz, "AREA:s_steal#44EE44:steal");
|
||||
push(@tmp, "GPRINT:steal:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:steal:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:steal:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:steal:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
if(lc($kern{data}->{sirq}) eq "y") {
|
||||
push(@tmp, "AREA:s_sirq#E29136:softIRQ");
|
||||
push(@tmpz, "AREA:s_sirq#E29136:softIRQ");
|
||||
push(@tmp, "GPRINT:sirq:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:sirq:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:sirq:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:sirq:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
if(lc($kern{data}->{irq}) eq "y") {
|
||||
push(@tmp, "AREA:s_irq#888888:IRQ");
|
||||
push(@tmpz, "AREA:s_irq#888888:IRQ");
|
||||
push(@tmp, "GPRINT:irq:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:irq:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:irq:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:irq:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
}
|
||||
if(lc($kern{data}->{iow}) eq "y") {
|
||||
push(@tmp, "AREA:s_iow#EE44EE:I/O wait");
|
||||
push(@tmpz, "AREA:s_iow#EE44EE:I/O wait");
|
||||
push(@tmp, "GPRINT:iow:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:iow:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:iow:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:iow:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
if(lc($kern{data}->{sys}) eq "y") {
|
||||
push(@tmp, "AREA:s_sys#44EEEE:system");
|
||||
push(@tmpz, "AREA:s_sys#44EEEE:system");
|
||||
push(@tmp, "GPRINT:sys:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:sys:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:sys:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:sys:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
if(lc($kern{data}->{nice}) eq "y") {
|
||||
push(@tmp, "AREA:s_nice#EEEE44:nice");
|
||||
push(@tmpz, "AREA:s_nice#EEEE44:nice");
|
||||
push(@tmp, "GPRINT:nice:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:nice:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:nice:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:nice:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
if(lc($kern{data}->{user}) eq "y") {
|
||||
push(@tmp, "AREA:user#4444EE:user");
|
||||
push(@tmpz, "AREA:user#4444EE:user");
|
||||
push(@tmp, "GPRINT:user:LAST: Current\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:user:AVERAGE: Average\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:user:MIN: Min\\: %4.1lf%%");
|
||||
push(@tmp, "GPRINT:user:MAX: Max\\: %4.1lf%%\\n");
|
||||
}
|
||||
if($config->{os} eq "Linux") {
|
||||
push(@tmp, "LINE1:s_guest#1F881F");
|
||||
push(@tmpz, "LINE1:s_guest#1F881F");
|
||||
push(@tmp, "LINE1:s_steal#00EE00");
|
||||
push(@tmpz, "LINE1:s_steal#00EE00");
|
||||
push(@tmp, "LINE1:s_sirq#D86612");
|
||||
push(@tmpz, "LINE1:s_sirq#D86612");
|
||||
push(@tmp, "LINE1:s_irq#CCCCCC");
|
||||
push(@tmpz, "LINE1:s_irq#CCCCCC");
|
||||
}
|
||||
push(@tmp, "LINE1:s_iow#EE00EE");
|
||||
push(@tmpz, "LINE1:s_iow#EE00EE");
|
||||
push(@tmp, "LINE1:s_sys#00EEEE");
|
||||
push(@tmpz, "LINE1:s_sys#00EEEE");
|
||||
push(@tmp, "LINE1:s_nice#EEEE00");
|
||||
push(@tmpz, "LINE1:s_nice#EEEE00");
|
||||
push(@tmp, "LINE1:user#0000EE");
|
||||
push(@tmpz, "LINE1:user#0000EE");
|
||||
}
|
||||
if(grep {$_ eq $config->{os}} ("FreeBSD", "OpenBSD", "NetBSD")) {
|
||||
push(@tmp, "COMMENT: \\n");
|
||||
push(@tmp, "COMMENT: \\n");
|
||||
push(@tmp, "COMMENT: \\n");
|
||||
push(@tmp, "COMMENT: \\n");
|
||||
}
|
||||
|
||||
if($title) {
|
||||
print(" <tr>\n");
|
||||
print(" <td bgcolor='$colors->{title_bg_color}'>\n");
|
||||
}
|
||||
($width, $height) = split('x', $config->{graph_size}->{main});
|
||||
if($silent =~ /imagetag/) {
|
||||
($width, $height) = split('x', $config->{graph_size}->{remote}) if $silent eq "imagetag";
|
||||
($width, $height) = split('x', $config->{graph_size}->{main}) if $silent eq "imagetagbig";
|
||||
push(@tmp, "COMMENT: \\n");
|
||||
push(@tmp, "COMMENT: \\n");
|
||||
@tmp = @tmpz;
|
||||
push(@tmp, "COMMENT: \\n");
|
||||
push(@tmp, "COMMENT: \\n");
|
||||
}
|
||||
RRDs::graph("$PNG_DIR" . "$PNG1",
|
||||
"--title=$config->{graphs}->{_kern1} ($tf->{nwhen}$tf->{twhen})",
|
||||
"--start=-$tf->{nwhen}$tf->{twhen}",
|
||||
"--imgformat=PNG",
|
||||
"--vertical-label=$vlabel",
|
||||
"--width=$width",
|
||||
"--height=$height",
|
||||
@riglim,
|
||||
"--lower-limit=0",
|
||||
@{$cgi->{version12}},
|
||||
@{$colors->{graph_colors}},
|
||||
"DEF:user=$rrd:kern_user:AVERAGE",
|
||||
"DEF:nice=$rrd:kern_nice:AVERAGE",
|
||||
"DEF:sys=$rrd:kern_sys:AVERAGE",
|
||||
"DEF:iow=$rrd:kern_iow:AVERAGE",
|
||||
"DEF:irq=$rrd:kern_irq:AVERAGE",
|
||||
"DEF:sirq=$rrd:kern_sirq:AVERAGE",
|
||||
"DEF:steal=$rrd:kern_steal:AVERAGE",
|
||||
"DEF:guest=$rrd:kern_guest:AVERAGE",
|
||||
@tmp);
|
||||
$err = RRDs::error;
|
||||
print("ERROR: while graphing $PNG_DIR" . "$PNG1: $err\n") if $err;
|
||||
if(lc($config->{enable_zoom}) eq "y") {
|
||||
($width, $height) = split('x', $config->{graph_size}->{zoom});
|
||||
RRDs::graph("$PNG_DIR" . "$PNG1z",
|
||||
"--title=$config->{graphs}->{_kern1} ($tf->{nwhen}$tf->{twhen})",
|
||||
"--start=-$tf->{nwhen}$tf->{twhen}",
|
||||
"--imgformat=PNG",
|
||||
"--vertical-label=$vlabel",
|
||||
"--width=$width",
|
||||
"--height=$height",
|
||||
@riglim,
|
||||
"--lower-limit=0",
|
||||
@{$cgi->{version12}},
|
||||
@{$colors->{graph_colors}},
|
||||
"DEF:user=$rrd:kern_user:AVERAGE",
|
||||
"DEF:nice=$rrd:kern_nice:AVERAGE",
|
||||
"DEF:sys=$rrd:kern_sys:AVERAGE",
|
||||
"DEF:iow=$rrd:kern_iow:AVERAGE",
|
||||
"DEF:irq=$rrd:kern_irq:AVERAGE",
|
||||
"DEF:sirq=$rrd:kern_sirq:AVERAGE",
|
||||
"DEF:steal=$rrd:kern_steal:AVERAGE",
|
||||
"DEF:guest=$rrd:kern_guest:AVERAGE",
|
||||
@tmpz);
|
||||
$err = RRDs::error;
|
||||
print("ERROR: while graphing $PNG_DIR" . "$PNG1z: $err\n") if $err;
|
||||
}
|
||||
if($title || ($silent =~ /imagetag/ && $graph =~ /kern1/)) {
|
||||
if(lc($config->{enable_zoom}) eq "y") {
|
||||
if(lc($config->{disable_javascript_void}) eq "y") {
|
||||
print(" <a href=\"" . $config->{url} . $config->{imgs_dir} . $PNG1z . "\"><img src='" . $config->{url} . $config->{imgs_dir} . $PNG1 . "' border='0'></a>\n");
|
||||
}
|
||||
else {
|
||||
print(" <a href=\"javascript:void(window.open('" . $config->{url} . $config->{imgs_dir} . $PNG1z . "','','width=" . ($width + 115) . ",height=" . ($height + 100) . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . $config->{imgs_dir} . $PNG1 . "' border='0'></a>\n");
|
||||
}
|
||||
} else {
|
||||
print(" <img src='" . $config->{url} . $config->{imgs_dir} . $PNG1 . "'>\n");
|
||||
}
|
||||
}
|
||||
if($title) {
|
||||
print(" </td>\n");
|
||||
print(" <td valign='top' bgcolor='" . $colors->{title_bg_color} . "'>\n");
|
||||
}
|
||||
|
||||
undef(@tmp);
|
||||
undef(@tmpz);
|
||||
push(@tmp, "AREA:cs#44AAEE:Context switches");
|
||||
push(@tmpz, "AREA:cs#44AAEE:Context switches");
|
||||
push(@tmp, "GPRINT:cs:LAST: Current\\: %6.0lf\\n");
|
||||
push(@tmp, "AREA:forks#4444EE:Forks");
|
||||
push(@tmpz, "AREA:forks#4444EE:Forks");
|
||||
push(@tmp, "GPRINT:forks:LAST: Current\\: %6.0lf\\n");
|
||||
push(@tmp, "LINE1:cs#00EEEE");
|
||||
push(@tmp, "LINE1:forks#0000EE");
|
||||
push(@tmpz, "LINE1:cs#00EEEE");
|
||||
push(@tmpz, "LINE1:forks#0000EE");
|
||||
if($os eq "FreeBSD" || $os eq "OpenBSD") {
|
||||
push(@tmp, "AREA:vforks#EE4444:VForks");
|
||||
push(@tmpz, "AREA:vforks#EE4444:VForks");
|
||||
push(@tmp, "GPRINT:vforks:LAST: Current\\: %6.0lf\\n");
|
||||
push(@tmp, "LINE1:vforks#EE0000");
|
||||
push(@tmpz, "LINE1:vforks#EE0000");
|
||||
}
|
||||
|
||||
($width, $height) = split('x', $GRAPH_SIZE{small});
|
||||
if($silent =~ /imagetag/) {
|
||||
($width, $height) = split('x', $GRAPH_SIZE{remote}) if $silent eq "imagetag";
|
||||
($width, $height) = split('x', $GRAPH_SIZE{main}) if $silent eq "imagetagbig";
|
||||
@tmp = @tmpz;
|
||||
push(@tmp, "COMMENT: \\n");
|
||||
push(@tmp, "COMMENT: \\n");
|
||||
push(@tmp, "COMMENT: \\n");
|
||||
}
|
||||
RRDs::graph("$PNG_DIR" . "$PNG2",
|
||||
"--title=$rgraphs{_kern2} ($nwhen$twhen)",
|
||||
"--start=-$nwhen$twhen",
|
||||
"--imgformat=PNG",
|
||||
"--vertical-label=CS & forks/s",
|
||||
"--width=$width",
|
||||
"--height=$height",
|
||||
"--lower-limit=0",
|
||||
@VERSION12,
|
||||
@VERSION12_small,
|
||||
@graph_colors,
|
||||
"DEF:cs=$KERN_RRD:kern_cs:AVERAGE",
|
||||
"DEF:forks=$KERN_RRD:kern_forks:AVERAGE",
|
||||
"DEF:vforks=$KERN_RRD:kern_vforks:AVERAGE",
|
||||
@tmp);
|
||||
$err = RRDs::error;
|
||||
print("ERROR: while graphing $PNG_DIR" . "$PNG2: $err\n") if $err;
|
||||
if($ENABLE_ZOOM eq "Y") {
|
||||
($width, $height) = split('x', $GRAPH_SIZE{zoom});
|
||||
RRDs::graph("$PNG_DIR" . "$PNG2z",
|
||||
"--title=$rgraphs{_kern2} ($nwhen$twhen)",
|
||||
"--start=-$nwhen$twhen",
|
||||
"--imgformat=PNG",
|
||||
"--vertical-label=CS & forks/s",
|
||||
"--width=$width",
|
||||
"--height=$height",
|
||||
"--lower-limit=0",
|
||||
@VERSION12,
|
||||
@VERSION12_small,
|
||||
@graph_colors,
|
||||
"DEF:cs=$KERN_RRD:kern_cs:AVERAGE",
|
||||
"DEF:forks=$KERN_RRD:kern_forks:AVERAGE",
|
||||
"DEF:vforks=$KERN_RRD:kern_vforks:AVERAGE",
|
||||
@tmpz);
|
||||
$err = RRDs::error;
|
||||
print("ERROR: while graphing $PNG_DIR" . "$PNG2z: $err\n") if $err;
|
||||
}
|
||||
if($title || ($silent =~ /imagetag/ && $graph =~ /kern2/)) {
|
||||
if($ENABLE_ZOOM eq "Y") {
|
||||
if($DISABLE_JAVASCRIPT_VOID eq "Y") {
|
||||
print(" <a href=\"" . $URL . $IMGS_DIR . $PNG2z . "\"><img src='" . $URL . $IMGS_DIR . $PNG2 . "' border='0'></a>\n");
|
||||
}
|
||||
else {
|
||||
print(" <a href=\"javascript:void(window.open('" . $URL . $IMGS_DIR . $PNG2z . "','','width=" . ($width + 115) . ",height=" . ($height + 100) . ",scrollbars=0,resizable=0'))\"><img src='" . $URL . $IMGS_DIR . $PNG2 . "' border='0'></a>\n");
|
||||
}
|
||||
} else {
|
||||
print(" <img src='" . $URL . $IMGS_DIR . $PNG2 . "'>\n");
|
||||
}
|
||||
}
|
||||
|
||||
undef(@tmp);
|
||||
undef(@tmpz);
|
||||
push(@tmp, "AREA:inode#4444EE:inode");
|
||||
push(@tmpz, "AREA:inode#4444EE:inode");
|
||||
push(@tmp, "GPRINT:inode:LAST: Current\\: %4.1lf%%\\n");
|
||||
if($os eq "Linux") {
|
||||
push(@tmp, "AREA:dentry#EEEE44:dentry");
|
||||
push(@tmpz, "AREA:dentry#EEEE44:dentry");
|
||||
push(@tmp, "GPRINT:dentry:LAST: Current\\: %4.1lf%%\\n");
|
||||
}
|
||||
push(@tmp, "AREA:file#EE44EE:file");
|
||||
push(@tmpz, "AREA:file#EE44EE:file");
|
||||
push(@tmp, "GPRINT:file:LAST: Current\\: %4.1lf%%\\n");
|
||||
push(@tmp, "LINE2:inode#0000EE");
|
||||
push(@tmpz, "LINE2:inode#0000EE");
|
||||
if($os eq "Linux") {
|
||||
push(@tmp, "LINE2:dentry#EEEE00");
|
||||
push(@tmpz, "LINE2:dentry#EEEE00");
|
||||
}
|
||||
push(@tmp, "LINE2:file#EE00EE");
|
||||
push(@tmpz, "LINE2:file#EE00EE");
|
||||
($width, $height) = split('x', $GRAPH_SIZE{small});
|
||||
if($silent =~ /imagetag/) {
|
||||
($width, $height) = split('x', $GRAPH_SIZE{remote}) if $silent eq "imagetag";
|
||||
($width, $height) = split('x', $GRAPH_SIZE{main}) if $silent eq "imagetagbig";
|
||||
@tmp = @tmpz;
|
||||
push(@tmp, "COMMENT: \\n");
|
||||
push(@tmp, "COMMENT: \\n");
|
||||
}
|
||||
RRDs::graph("$PNG_DIR" . "$PNG3",
|
||||
"--title=$rgraphs{_kern3} ($nwhen$twhen)",
|
||||
"--start=-$nwhen$twhen",
|
||||
"--imgformat=PNG",
|
||||
"--vertical-label=Percent (%)",
|
||||
"--width=$width",
|
||||
"--height=$height",
|
||||
"--upper-limit=100",
|
||||
"--lower-limit=0",
|
||||
"--rigid",
|
||||
@VERSION12,
|
||||
@VERSION12_small,
|
||||
@graph_colors,
|
||||
"DEF:dentry=$KERN_RRD:kern_dentry:AVERAGE",
|
||||
"DEF:file=$KERN_RRD:kern_file:AVERAGE",
|
||||
"DEF:inode=$KERN_RRD:kern_inode:AVERAGE",
|
||||
@tmp);
|
||||
$err = RRDs::error;
|
||||
print("ERROR: while graphing $PNG_DIR" . "$PNG3: $err\n") if $err;
|
||||
if($ENABLE_ZOOM eq "Y") {
|
||||
($width, $height) = split('x', $GRAPH_SIZE{zoom});
|
||||
RRDs::graph("$PNG_DIR" . "$PNG3z",
|
||||
"--title=$rgraphs{_kern3} ($nwhen$twhen)",
|
||||
"--start=-$nwhen$twhen",
|
||||
"--imgformat=PNG",
|
||||
"--vertical-label=Percent (%)",
|
||||
"--width=$width",
|
||||
"--height=$height",
|
||||
"--upper-limit=100",
|
||||
"--lower-limit=0",
|
||||
"--rigid",
|
||||
@VERSION12,
|
||||
@VERSION12_small,
|
||||
@graph_colors,
|
||||
"DEF:dentry=$KERN_RRD:kern_dentry:AVERAGE",
|
||||
"DEF:file=$KERN_RRD:kern_file:AVERAGE",
|
||||
"DEF:inode=$KERN_RRD:kern_inode:AVERAGE",
|
||||
@tmpz);
|
||||
$err = RRDs::error;
|
||||
print("ERROR: while graphing $PNG_DIR" . "$PNG3z: $err\n") if $err;
|
||||
}
|
||||
if($title || ($silent =~ /imagetag/ && $graph =~ /kern3/)) {
|
||||
if($ENABLE_ZOOM eq "Y") {
|
||||
if($DISABLE_JAVASCRIPT_VOID eq "Y") {
|
||||
print(" <a href=\"" . $URL . $IMGS_DIR . $PNG3z . "\"><img src='" . $URL . $IMGS_DIR . $PNG3 . "' border='0'></a>\n");
|
||||
}
|
||||
else {
|
||||
print(" <a href=\"javascript:void(window.open('" . $URL . $IMGS_DIR . $PNG3z . "','','width=" . ($width + 115) . ",height=" . ($height + 100) . ",scrollbars=0,resizable=0'))\"><img src='" . $URL . $IMGS_DIR . $PNG3 . "' border='0'></a>\n");
|
||||
}
|
||||
} else {
|
||||
print(" <img src='" . $URL . $IMGS_DIR . $PNG3 . "'>\n");
|
||||
}
|
||||
}
|
||||
|
||||
if($title) {
|
||||
print(" </td>\n");
|
||||
print(" </tr>\n");
|
||||
main::graph_footer();
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
1;
|
||||
|
|
@ -12,15 +12,15 @@ enable_zoom = y
|
|||
netstats_in_bps = n
|
||||
disable_javascript_void = n
|
||||
|
||||
base_dir = /usr/share/monitorix/
|
||||
base_lib = /var/lib/monitorix/
|
||||
base_url = /monitorix
|
||||
base_cgi = /monitorix-cgi
|
||||
base_dir = /usr/share/monitorix3/
|
||||
base_lib = /var/lib/monitorix3/
|
||||
base_url = /monitorix3
|
||||
base_cgi = /monitorix-cgi3
|
||||
|
||||
|
||||
# Log files pathnames
|
||||
# -----------------------------------------------------------------------------
|
||||
log_file = /var/log/monitorix
|
||||
log_file = /var/log/monitorix3
|
||||
secure_log = /var/log/secure
|
||||
mail_log = /var/log/maillog
|
||||
milter_gl = /var/milter-greylist/greylist.db
|
||||
|
|
@ -90,10 +90,11 @@ alert_rootfs_script = /path/to/script.sh
|
|||
|
||||
# KERNEL graph
|
||||
# -----------------------------------------------------------------------------
|
||||
kern_graph_mode = r
|
||||
kern1_rigid = 2
|
||||
kern1_limit = 100
|
||||
<kern_data>
|
||||
<kern>
|
||||
graph_mode = r
|
||||
rigid = 2
|
||||
limit = 100
|
||||
<data>
|
||||
user = y
|
||||
nice = y
|
||||
sys = y
|
||||
|
|
@ -102,7 +103,8 @@ kern1_limit = 100
|
|||
sirq = y
|
||||
steal = y
|
||||
guest = y
|
||||
</kern_data>
|
||||
</data>
|
||||
</kern>
|
||||
|
||||
|
||||
# PROC graph
|
||||
|
|
|
|||
Loading…
Reference in New Issue