From 77a77bb593cbfabed569b54c8db0ad11e2011fd6 Mon Sep 17 00:00:00 2001
From: Jordi Sanfeliu <jordi@fibranet.cat>
Date: Wed, 3 Apr 2019 18:57:09 +0200
Subject: [PATCH] added a complete graph to support PHP-FPM statistics
 ('phpfpm.pm'). #167

---
 Changes        |    1 +
 lib/phpfpm.pm  | 1034 ++++++++++++++++++++++++++++++++++++++++++++++++
 monitorix.conf |   31 +-
 3 files changed, 1065 insertions(+), 1 deletion(-)
 create mode 100644 lib/phpfpm.pm

diff --git a/Changes b/Changes
index d8c6379..d920352 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,6 @@
 3.NN.N - DD-MMM-2019
 ====================
+- Added a complete graph to support PHP-FPM statistics ('phpfpm.pm'). [#167]
 - Fixed the copyright year in 'monitorix.cgi'.
 - Fixed in 'mail.pm to use the option 'mail_log' instead the hard coded path I
 forgot to remove when adding the Exim support.
diff --git a/lib/phpfpm.pm b/lib/phpfpm.pm
new file mode 100644
index 0000000..6e88718
--- /dev/null
+++ b/lib/phpfpm.pm
@@ -0,0 +1,1034 @@
+#
+# Monitorix - A lightweight system monitoring tool.
+#
+# Copyright (C) 2005-2019 by Jordi Sanfeliu <jordi@fibranet.cat>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+
+package phpfpm;
+
+use strict;
+use warnings;
+use Monitorix;
+use RRDs;
+use LWP::UserAgent;
+use Exporter 'import';
+our @EXPORT = qw(phpfpm_init phpfpm_update phpfpm_cgi);
+
+sub phpfpm_init {
+	my $myself = (caller(0))[3];
+	my ($package, $config, $debug) = @_;
+	my $rrd = $config->{base_lib} . $package . ".rrd";
+	my $phpfpm = $config->{phpfpm};
+
+	my $info;
+	my @ds;
+	my @rra;
+	my @tmp;
+	my $n;
+
+	my @average;
+	my @min;
+	my @max;
+	my @last;
+
+	if(-e $rrd) {
+		$info = RRDs::info($rrd);
+		for my $key (keys %$info) {
+			if(index($key, 'ds[') == 0) {
+				if(index($key, '.type') != -1) {
+					push(@ds, substr($key, 3, index($key, ']') - 3));
+				}
+			}
+			if(index($key, 'rra[') == 0) {
+				if(index($key, '.rows') != -1) {
+					push(@rra, substr($key, 4, index($key, ']') - 4));
+				}
+			}
+		}
+		if(scalar(@ds) / 144 != keys(%{$phpfpm->{list}})) {
+			logger("$myself: Detected size mismatch between <list>...</list> (" . keys(%{$phpfpm->{list}}) . ") and $rrd (" . scalar(@ds) / 144 . "). Resizing it accordingly. All historical data will be lost. Backup file created.");
+			rename($rrd, "$rrd.bak");
+		}
+		if(scalar(@rra) < 12 + (4 * $config->{max_historic_years})) {
+			logger("$myself: Detected size mismatch between 'max_historic_years' (" . $config->{max_historic_years} . ") and $rrd (" . ((scalar(@rra) -12) / 4) . "). Resizing it accordingly. All historical data will be lost. Backup file created.");
+			rename($rrd, "$rrd.bak");
+		}
+	}
+
+	if(!(-e $rrd)) {
+		logger("Creating '$rrd' file.");
+		for($n = 1; $n <= $config->{max_historic_years}; $n++) {
+			push(@average, "RRA:AVERAGE:0.5:1440:" . (365 * $n));
+			push(@min, "RRA:MIN:0.5:1440:" . (365 * $n));
+			push(@max, "RRA:MAX:0.5:1440:" . (365 * $n));
+			push(@last, "RRA:LAST:0.5:1440:" . (365 * $n));
+		}
+		for($n = 0; $n < keys(%{$phpfpm->{list}}); $n++) {
+			my $n2;
+			for($n2 = 0; $n2 < 8; $n2++) {
+				push(@tmp, "DS:phpfpm" . $n . "_uptim" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_aconn" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_lqueu" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_mlque" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_iproc" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_aproc" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_mapro" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_mchil" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_slreq" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_val1" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_val2" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_val3" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_val4" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_val5" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_val6" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_val7" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_val8" . $n2 . ":GAUGE:120:0:U");
+				push(@tmp, "DS:phpfpm" . $n . "_val9" . $n2 . ":GAUGE:120:0:U");
+			}
+		}
+		eval {
+			RRDs::create($rrd,
+				"--step=60",
+				@tmp,
+				"RRA:AVERAGE:0.5:1:1440",
+				"RRA:AVERAGE:0.5:30:336",
+				"RRA:AVERAGE:0.5:60:744",
+				@average,
+				"RRA:MIN:0.5:1:1440",
+				"RRA:MIN:0.5:30:336",
+				"RRA:MIN:0.5:60:744",
+				@min,
+				"RRA:MAX:0.5:1:1440",
+				"RRA:MAX:0.5:30:336",
+				"RRA:MAX:0.5:60:744",
+				@max,
+				"RRA:LAST:0.5:1:1440",
+				"RRA:LAST:0.5:30:336",
+				"RRA:LAST:0.5:60:744",
+				@last,
+			);
+		};
+		my $err = RRDs::error;
+		if($@ || $err) {
+			logger("$@") unless !$@;
+			if($err) {
+				logger("ERROR: while creating $rrd: $err");
+				if($err eq "RRDs::error") {
+					logger("... is the RRDtool Perl package installed?");
+				}
+			}
+			return;
+		}
+	}
+
+	$config->{phpfpm_hist} = ();
+	push(@{$config->{func_update}}, $package);
+	logger("$myself: Ok") if $debug;
+}
+
+sub phpfpm_update {
+	my $myself = (caller(0))[3];
+	my ($package, $config, $debug) = @_;
+	my $rrd = $config->{base_lib} . $package . ".rrd";
+	my $phpfpm = $config->{phpfpm};
+
+	my @sens;
+
+	my $n;
+	my $str;
+	my $rrdata = "N";
+
+	foreach my $pfg (sort keys %{$phpfpm->{group}}) {
+		my @pfl = split(',', $phpfpm->{list}->{$pfg});
+		for($n = 0; $n < 8; $n++) {
+			my $uptim = 0;
+			my $aconn = 0;
+			my $lqueu = 0;
+			my $mlque = 0;
+			my $iproc = 0;
+			my $aproc = 0;
+			my $mapro = 0;
+			my $mchil = 0;
+			my $slreq = 0;
+			my $ssl = "";
+
+			my $pool = trim($pfl[$n] || "");
+			if(!$pool) {
+				$rrdata .= ":0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0";
+				next;
+			}
+
+			my $url = $phpfpm->{desc}->{$pool} || "";
+			if(!$url) {
+				logger("$myself: ERROR: the pool '$pool' don't has an associated URL.");
+				$rrdata .= ":0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0:0";
+				next;
+			}
+
+			$ssl = "ssl_opts => {verify_hostname => 0}"
+				if lc($config->{accept_selfsigned_certs}) eq "y";
+			my $ua = LWP::UserAgent->new(timeout => 30, $ssl);
+			$ua->agent($config->{user_agent_id}) if $config->{user_agent_id} || "";
+			my $response = $ua->request(HTTP::Request->new('GET', $url));
+			if(!$response->is_success) {
+				logger("$myself: ERROR: in pool '$pool', unable to connect to '$url'.");
+			} else {
+				foreach(split('\n', $response->content)) {
+					if(/^start since:\s+(\d+)$/) {
+						$uptim = $1;
+					}
+					if(/^accepted conn:\s+(\d+)$/) {
+						$str = $pfg . $n . "aconn";
+						$aconn = $1 - ($config->{phpfpm_hist}->{$str} || 0);
+						$aconn = 0 unless $aconn != $1;
+						$aconn /= 60;
+						$config->{phpfpm_hist}->{$str} = $1;
+					}
+					if(/^listen queue:\s+(\d+)$/) {
+						$lqueu = $1;
+					}
+					if(/^max listen queue:\s+(\d+)$/) {
+						$mlque = $1;
+					}
+					if(/^idle processes:\s+(\d+)$/) {
+						$iproc = $1;
+					}
+					if(/^active processes:\s+(\d+)$/) {
+						$aproc = $1;
+					}
+					if(/^max active processes:\s+(\d+)$/) {
+						$mapro = $1;
+					}
+					if(/^max children reached:\s+(\d+)$/) {
+						$mchil = $1;
+					}
+					if(/^slow requests:\s+(\d+)$/) {
+						$slreq = $1;
+					}
+				}
+			}
+			$rrdata .= ":$uptim:$aconn:$lqueu:$mlque:$iproc:$aproc:$mapro:$mchil:$slreq:0:0:0:0:0:0:0:0:0";
+		}
+	}
+
+	RRDs::update($rrd, $rrdata);
+	logger("$myself: $rrdata") if $debug;
+	my $err = RRDs::error;
+	logger("ERROR: while updating $rrd: $err") if $err;
+}
+
+sub phpfpm_cgi {
+	my ($package, $config, $cgi) = @_;
+	my @output;
+
+	my $phpfpm = $config->{phpfpm};
+	my @rigid = split(',', ($phpfpm->{rigid} || ""));
+	my @limit = split(',', ($phpfpm->{limit} || ""));
+	my $tf = $cgi->{tf};
+	my $colors = $cgi->{colors};
+	my $graph = $cgi->{graph};
+	my $silent = $cgi->{silent};
+	my $zoom = "--zoom=" . $config->{global_zoom};
+	my %rrd = (
+		'new' => \&RRDs::graphv,
+		'old' => \&RRDs::graph,
+	);
+	my $version = "new";
+	my $pic;
+	my $picz;
+	my $picz_width;
+	my $picz_height;
+
+	my $u = "";
+	my $width;
+	my $height;
+	my @riglim;
+	my @IMG;
+	my @IMGz;
+	my @tmp;
+	my @tmpz;
+	my @CDEF;
+	my $e;
+	my $e2;
+	my $n;
+	my $n2;
+	my $str;
+	my $err;
+	my @LC = (
+		"#4444EE",
+		"#EEEE44",
+		"#44EEEE",
+		"#EE44EE",
+		"#888888",
+		"#E29136",
+		"#44EE44",
+		"#448844",
+		"#EE4444",
+	);
+
+	$version = "old" if $RRDs::VERSION < 1.3;
+	my $rrd = $config->{base_lib} . $package . ".rrd";
+	my $title = $config->{graph_title}->{$package};
+	my $IMG_DIR = $config->{base_dir} . "/" . $config->{imgs_dir};
+	my $imgfmt_uc = uc($config->{image_format});
+	my $imgfmt_lc = lc($config->{image_format});
+
+	$title = !$silent ? $title : "";
+
+	# text mode
+	#
+	if(lc($config->{iface_mode}) eq "text") {
+		if($title) {
+			push(@output, main::graph_header($title, 2));
+			push(@output, "    <tr>\n");
+			push(@output, "    <td bgcolor='$colors->{title_bg_color}'>\n");
+		}
+		my (undef, undef, undef, $data) = RRDs::fetch("$rrd",
+			"--start=-$tf->{nwhen}$tf->{twhen}",
+			"AVERAGE",
+			"-r $tf->{res}");
+		$err = RRDs::error;
+		push(@output, "ERROR: while fetching $rrd: $err\n") if $err;
+		my $line1;
+		my $line2;
+		my $line3;
+		my $line4;
+		push(@output, "    <pre style='font-size: 12px; color: $colors->{fg_color}';>\n");
+		push(@output, "    ");
+		foreach my $pfg (sort keys %{$phpfpm->{group}}) {
+			$line1 = " ";
+			$line2 .= " ";
+			$line3 .= " ";
+			$line4 .= "-";
+			for($n = 0; $n < scalar(my @pfl = split(',', $phpfpm->{list}->{$pfg})); $n++) {
+				my $dl = trim($pfl[$n]);
+				$str = $phpfpm->{map}->{$dl} || $dl;
+				$line1 .= "                                                               ";
+				$line2 .= sprintf(" %62s", $str);
+				$line3 .= "  aconn  lqueue  mlqueu  idproc  acproc  macpro  mchild  slwreq";
+				$line4 .= "---------------------------------------------------------------";
+			}
+			if($line1) {
+				my $i = length($line1);
+				push(@output, sprintf(sprintf("%${i}s", sprintf("%s", trim($phpfpm->{group}->{$pfg})))));
+			}
+		}
+		push(@output, "\n");
+		push(@output, "    $line2\n");
+		push(@output, "Time$line3\n");
+		push(@output, "----$line4 \n");
+		my $line;
+		my @row;
+		my $time;
+		my $n2;
+		my $n3;
+		my $from;
+		my $to;
+		for($n = 0, $time = $tf->{tb}; $n < ($tf->{tb} * $tf->{ts}); $n++) {
+			$line = @$data[$n];
+			$time = $time - (1 / $tf->{ts});
+			push(@output, sprintf(" %2d$tf->{tc} ", $time));
+			$n3 = 0;
+			foreach my $pfg (sort keys %{$phpfpm->{group}}) {
+				for($n2 = 0; $n2 < scalar(my @pfl = split(',', $phpfpm->{list}->{$pfg})); $n2++) {
+					$from = $n2 * 18 + ($n3 * 144);
+					$to = $from + 18;
+					my (undef, $aconn, $lqueue, $mlqueu, $idproc, $acproc, $macpro, $mchild, $slwreq) = @$line[$from..$to];
+					@row = ($aconn, $lqueue, $mlqueu, $idproc, $acproc, $macpro, $mchild, $slwreq);
+					push(@output, sprintf(" %6d  %6d  %6d  %6d  %6d  %6d  %6d  %6d", @row));
+				}
+				push(@output, sprintf(" "));
+				$n3++;
+			}
+			push(@output, "\n");
+		}
+		push(@output, "    </pre>\n");
+		if($title) {
+			push(@output, "    </td>\n");
+			push(@output, "    </tr>\n");
+			push(@output, main::graph_footer());
+		}
+		push(@output, "  <br>\n");
+		return @output;
+	}
+
+
+	# graph mode
+	#
+	if($silent eq "yes" || $silent eq "imagetag") {
+		$colors->{fg_color} = "#000000";  # visible color for text mode
+		$u = "_";
+	}
+	if($silent eq "imagetagbig") {
+		$colors->{fg_color} = "#000000";  # visible color for text mode
+		$u = "";
+	}
+
+	$n = 0;
+	foreach my $pfg (sort keys %{$phpfpm->{group}}) {
+		for($n2 = 1; $n2 <= 6; $n2++) {
+			$str = $u . $package . $n . $n2 . "." . $tf->{when} . ".$imgfmt_lc";
+			push(@IMG, $str);
+			unlink("$IMG_DIR" . $str);
+			if(lc($config->{enable_zoom}) eq "y") {
+				$str = $u . $package . $n . $n2 . "z." . $tf->{when} . ".$imgfmt_lc";
+				push(@IMGz, $str);
+				unlink("$IMG_DIR" . $str);
+			}
+		}
+		$n++;
+	}
+
+	$e = 0;
+	foreach my $pfg (sort keys %{$phpfpm->{group}}) {
+		if($e) {
+			push(@output, "   <br>\n");
+		}
+		if($title) {
+			push(@output, main::graph_header($title, 2));
+		}
+
+		@riglim = @{setup_riglim($rigid[0], $limit[0])};
+		my (undef, undef, undef, $data) = RRDs::fetch("$rrd",
+			"--start=-1min",
+			"AVERAGE",
+			"-r 60");
+		my $line = @$data[0];
+		my ($uptime) = @$line[$e * 144];
+		my $uptimeline;
+		if($RRDs::VERSION > 1.2) {
+			$uptimeline = "COMMENT:uptime\\: " . uptime2str($uptime) . "\\c";
+		} else {
+			$uptimeline = "COMMENT:uptime: " . uptime2str($uptime) . "\\c";
+		}
+
+		undef(@tmp);
+		undef(@tmpz);
+		undef(@CDEF);
+		my $comments;
+		for($n = 0; $n < scalar(my @pfl = split(',', $phpfpm->{list}->{$pfg})); $n++) {
+			$str = trim($pfl[$n]);
+			$str = $phpfpm->{map}->{$str} ? $phpfpm->{map}->{$str} : $str;
+			my $dstr = sprintf("%-25s", substr($str, 0, 25));
+			push(@tmp, "LINE2:acon" . $e . "_$n" . $LC[$n] . ":$dstr");
+			push(@tmpz, "LINE2:acon" . $e . "_$n" . $LC[$n] . ":$str");
+			push(@tmp, "GPRINT:acon" . $e . "_$n" . ":LAST: Cur\\:%5.2lf");
+			push(@tmp, "GPRINT:acon" . $e . "_$n" . ":AVERAGE:  Avg\\:%5.2lf");
+			push(@tmp, "GPRINT:acon" . $e . "_$n" . ":MIN:  Min\\:%5.2lf");
+			push(@tmp, "GPRINT:acon" . $e . "_$n" . ":MAX:  Max\\:%5.2lf\\n");
+			$comments = 8 - scalar(@pfl);
+		}
+
+		if($title) {
+			push(@output, "    <tr>\n");
+			push(@output, "    <td bgcolor='" . $colors->{title_bg_color} . "'>\n");
+		}
+		if(lc($config->{show_gaps}) eq "y") {
+			push(@tmp, "AREA:wrongdata#$colors->{gap}:");
+			push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
+			push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
+		}
+		for($n = 0; $n < $comments / 2; $n++) {
+			push(@tmp, "COMMENT: \\n");
+		}
+		($width, $height) = split('x', $config->{graph_size}->{main});
+		$pic = $rrd{$version}->("$IMG_DIR" . "$IMG[$e * 6]",
+			"--title=$config->{graphs}->{_phpfpm1}  ($tf->{nwhen}$tf->{twhen})",
+			"--start=-$tf->{nwhen}$tf->{twhen}",
+			"--imgformat=$imgfmt_uc",
+			"--vertical-label=Connections/s",
+			"--width=$width",
+			"--height=$height",
+			@riglim,
+			$zoom,
+			@{$cgi->{version12}},
+			@{$colors->{graph_colors}},
+			"DEF:acon" . $e . "_0=$rrd:phpfpm" . $e . "_aconn0:AVERAGE",
+			"DEF:acon" . $e . "_1=$rrd:phpfpm" . $e . "_aconn1:AVERAGE",
+			"DEF:acon" . $e . "_2=$rrd:phpfpm" . $e . "_aconn2:AVERAGE",
+			"DEF:acon" . $e . "_3=$rrd:phpfpm" . $e . "_aconn3:AVERAGE",
+			"DEF:acon" . $e . "_4=$rrd:phpfpm" . $e . "_aconn4:AVERAGE",
+			"DEF:acon" . $e . "_5=$rrd:phpfpm" . $e . "_aconn5:AVERAGE",
+			"DEF:acon" . $e . "_6=$rrd:phpfpm" . $e . "_aconn6:AVERAGE",
+			"DEF:acon" . $e . "_7=$rrd:phpfpm" . $e . "_aconn7:AVERAGE",
+			"CDEF:allvalues=acon" . $e . "_0,acon" . $e . "_1,acon" . $e . "_2,acon" . $e . "_3,acon" . $e . "_4,acon" . $e . "_5,acon" . $e . "_6,acon" . $e . "_7,+,+,+,+,+,+,+",
+			@CDEF,
+			@tmp,
+			$uptimeline);
+		$err = RRDs::error;
+		push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG[$e * 6]: $err\n") if $err;
+		if(lc($config->{enable_zoom}) eq "y") {
+			($width, $height) = split('x', $config->{graph_size}->{zoom});
+			$picz = $rrd{$version}->("$IMG_DIR" . "$IMGz[$e * 6]",
+				"--title=$config->{graphs}->{_phpfpm1}  ($tf->{nwhen}$tf->{twhen})",
+				"--start=-$tf->{nwhen}$tf->{twhen}",
+				"--imgformat=$imgfmt_uc",
+				"--vertical-label=Connections/s",
+				"--width=$width",
+				"--height=$height",
+				@riglim,
+				$zoom,
+				@{$cgi->{version12}},
+				@{$colors->{graph_colors}},
+				"DEF:acon" . $e . "_0=$rrd:phpfpm" . $e . "_aconn0:AVERAGE",
+				"DEF:acon" . $e . "_1=$rrd:phpfpm" . $e . "_aconn1:AVERAGE",
+				"DEF:acon" . $e . "_2=$rrd:phpfpm" . $e . "_aconn2:AVERAGE",
+				"DEF:acon" . $e . "_3=$rrd:phpfpm" . $e . "_aconn3:AVERAGE",
+				"DEF:acon" . $e . "_4=$rrd:phpfpm" . $e . "_aconn4:AVERAGE",
+				"DEF:acon" . $e . "_5=$rrd:phpfpm" . $e . "_aconn5:AVERAGE",
+				"DEF:acon" . $e . "_6=$rrd:phpfpm" . $e . "_aconn6:AVERAGE",
+				"DEF:acon" . $e . "_7=$rrd:phpfpm" . $e . "_aconn7:AVERAGE",
+				"CDEF:allvalues=acon" . $e . "_0,acon" . $e . "_1,acon" . $e . "_2,acon" . $e . "_3,acon" . $e . "_4,acon" . $e . "_5,acon" . $e . "_6,acon" . $e . "_7,+,+,+,+,+,+,+",
+				@CDEF,
+				@tmpz);
+			$err = RRDs::error;
+			push(@output, "ERROR: while graphing $IMG_DIR" . "$IMGz[$e * 6]: $err\n") if $err;
+		}
+		$e2 = $e + 1;
+		if($title || ($silent =~ /imagetag/ && $graph =~ /phpfpm$e2/)) {
+			if(lc($config->{enable_zoom}) eq "y") {
+				if(lc($config->{disable_javascript_void}) eq "y") {
+					push(@output, "      <a href=\"" . $config->{url} . "/" . $config->{imgs_dir} . $IMGz[$e * 6] . "\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6] . "' border='0'></a>\n");
+				} else {
+					if($version eq "new") {
+						$picz_width = $picz->{image_width} * $config->{global_zoom};
+						$picz_height = $picz->{image_height} * $config->{global_zoom};
+					} else {
+						$picz_width = $width + 115;
+						$picz_height = $height + 100;
+					}
+					push(@output, "      <a href=\"javascript:void(window.open('" . $config->{url} . "/" . $config->{imgs_dir} . $IMGz[$e * 6] . "','','width=" . $picz_width . ",height=" . $picz_height . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6] . "' border='0'></a>\n");
+				}
+			} else {
+				push(@output, "      <img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6] . "'>\n");
+			}
+		}
+
+		@riglim = @{setup_riglim($rigid[1], $limit[1])};
+		undef(@tmp);
+		undef(@tmpz);
+		undef(@CDEF);
+		for($n = 0; $n < scalar(my @pfl = split(',', $phpfpm->{list}->{$pfg})); $n++) {
+			$str = trim($pfl[$n]);
+			$str = $phpfpm->{map}->{$str} ? $phpfpm->{map}->{$str} : $str;
+			my $dstr = sprintf("%-25s", substr($str, 0, 25));
+			push(@tmp, "LINE2:aproc" . $e . "_$n" . $LC[$n] . ":$dstr");
+			push(@tmpz, "LINE2:aproc" . $e . "_$n" . $LC[$n] . ":$str");
+			push(@tmp, "GPRINT:aproc" . $e . "_$n" . ":LAST: Cur\\:%5.2lf");
+			push(@tmp, "GPRINT:aproc" . $e . "_$n" . ":AVERAGE:  Avg\\:%5.2lf");
+			push(@tmp, "GPRINT:aproc" . $e . "_$n" . ":MIN:  Min\\:%5.2lf");
+			push(@tmp, "GPRINT:aproc" . $e . "_$n" . ":MAX:  Max\\:%5.2lf\\n");
+			$comments = 8 - scalar(@pfl);
+		}
+		if(lc($config->{show_gaps}) eq "y") {
+			push(@tmp, "AREA:wrongdata#$colors->{gap}:");
+			push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
+			push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
+		}
+		for($n = 0; $n < $comments / 2; $n++) {
+			push(@tmp, "COMMENT: \\n");
+		}
+		($width, $height) = split('x', $config->{graph_size}->{main});
+		$pic = $rrd{$version}->("$IMG_DIR" . "$IMG[$e * 6 + 1]",
+			"--title=$config->{graphs}->{_phpfpm2}  ($tf->{nwhen}$tf->{twhen})",
+			"--start=-$tf->{nwhen}$tf->{twhen}",
+			"--imgformat=$imgfmt_uc",
+			"--vertical-label=Processes",
+			"--width=$width",
+			"--height=$height",
+			@riglim,
+			$zoom,
+			@{$cgi->{version12}},
+			@{$colors->{graph_colors}},
+			"DEF:aproc" . $e . "_0=$rrd:phpfpm" . $e . "_aproc0:AVERAGE",
+			"DEF:aproc" . $e . "_1=$rrd:phpfpm" . $e . "_aproc1:AVERAGE",
+			"DEF:aproc" . $e . "_2=$rrd:phpfpm" . $e . "_aproc2:AVERAGE",
+			"DEF:aproc" . $e . "_3=$rrd:phpfpm" . $e . "_aproc3:AVERAGE",
+			"DEF:aproc" . $e . "_4=$rrd:phpfpm" . $e . "_aproc4:AVERAGE",
+			"DEF:aproc" . $e . "_5=$rrd:phpfpm" . $e . "_aproc5:AVERAGE",
+			"DEF:aproc" . $e . "_6=$rrd:phpfpm" . $e . "_aproc6:AVERAGE",
+			"DEF:aproc" . $e . "_7=$rrd:phpfpm" . $e . "_aproc7:AVERAGE",
+			"CDEF:allvalues=aproc" . $e . "_0,aproc" . $e . "_1,aproc" . $e . "_2,aproc" . $e . "_3,aproc" . $e . "_4,aproc" . $e . "_5,aproc" . $e . "_6,aproc" . $e . "_7,+,+,+,+,+,+,+",
+			@CDEF,
+			@tmp);
+		$err = RRDs::error;
+		push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG[$e * 6 + 1]: $err\n") if $err;
+		if(lc($config->{enable_zoom}) eq "y") {
+			($width, $height) = split('x', $config->{graph_size}->{zoom});
+			$picz = $rrd{$version}->("$IMG_DIR" . "$IMGz[$e * 6 + 1]",
+				"--title=$config->{graphs}->{_phpfpm2}  ($tf->{nwhen}$tf->{twhen})",
+				"--start=-$tf->{nwhen}$tf->{twhen}",
+				"--imgformat=$imgfmt_uc",
+				"--vertical-label=Processes",
+				"--width=$width",
+				"--height=$height",
+				@riglim,
+				$zoom,
+				@{$cgi->{version12}},
+				@{$colors->{graph_colors}},
+				"DEF:aproc" . $e . "_0=$rrd:phpfpm" . $e . "_aproc0:AVERAGE",
+				"DEF:aproc" . $e . "_1=$rrd:phpfpm" . $e . "_aproc1:AVERAGE",
+				"DEF:aproc" . $e . "_2=$rrd:phpfpm" . $e . "_aproc2:AVERAGE",
+				"DEF:aproc" . $e . "_3=$rrd:phpfpm" . $e . "_aproc3:AVERAGE",
+				"DEF:aproc" . $e . "_4=$rrd:phpfpm" . $e . "_aproc4:AVERAGE",
+				"DEF:aproc" . $e . "_5=$rrd:phpfpm" . $e . "_aproc5:AVERAGE",
+				"DEF:aproc" . $e . "_6=$rrd:phpfpm" . $e . "_aproc6:AVERAGE",
+				"DEF:aproc" . $e . "_7=$rrd:phpfpm" . $e . "_aproc7:AVERAGE",
+				"CDEF:allvalues=aproc" . $e . "_0,aproc" . $e . "_1,aproc" . $e . "_2,aproc" . $e . "_3,aproc" . $e . "_4,aproc" . $e . "_5,aproc" . $e . "_6,aproc" . $e . "_7,+,+,+,+,+,+,+",
+				@CDEF,
+				@tmpz);
+			$err = RRDs::error;
+			push(@output, "ERROR: while graphing $IMG_DIR" . "$IMGz[$e * 6 + 1]: $err\n") if $err;
+		}
+		$e2 = $e + 2;
+		if($title || ($silent =~ /imagetag/ && $graph =~ /phpfpm$e2/)) {
+			if(lc($config->{enable_zoom}) eq "y") {
+				if(lc($config->{disable_javascript_void}) eq "y") {
+					push(@output, "      <a href=\"" . $config->{url} . "/" . $config->{imgs_dir} . $IMGz[$e * 6 + 1] . "\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6 + 1] . "' border='0'></a>\n");
+				} else {
+					if($version eq "new") {
+						$picz_width = $picz->{image_width} * $config->{global_zoom};
+						$picz_height = $picz->{image_height} * $config->{global_zoom};
+					} else {
+						$picz_width = $width + 115;
+						$picz_height = $height + 100;
+					}
+					push(@output, "      <a href=\"javascript:void(window.open('" . $config->{url} . "/" . $config->{imgs_dir} . $IMGz[$e * 6 + 1] . "','','width=" . $picz_width . ",height=" . $picz_height . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6 + 1] . "' border='0'></a>\n");
+				}
+			} else {
+				push(@output, "      <img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6 + 1] . "'>\n");
+			}
+		}
+
+		if($title) {
+			push(@output, "    </td>\n");
+			push(@output, "    <td valign='top' bgcolor='" . $colors->{title_bg_color} . "'>\n");
+		}
+
+		@riglim = @{setup_riglim($rigid[2], $limit[2])};
+		undef(@tmp);
+		undef(@tmpz);
+		undef(@CDEF);
+		for($n = 0; $n < scalar(my @pfl = split(',', $phpfpm->{list}->{$pfg})); $n++) {
+			$str = trim($pfl[$n]);
+			$str = $phpfpm->{map}->{$str} ? $phpfpm->{map}->{$str} : $str;
+			my $dstr = substr($str, 0, 25);
+			push(@tmp, "LINE2:lqueue" . $e . "_$n" . $LC[$n] . ":$dstr");
+			push(@tmpz, "LINE2:lqueue" . $e . "_$n" . $LC[$n] . ":$str\\g");
+		}
+		if(lc($config->{show_gaps}) eq "y") {
+			push(@tmp, "AREA:wrongdata#$colors->{gap}:");
+			push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
+			push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
+		}
+		($width, $height) = split('x', $config->{graph_size}->{small});
+		$pic = $rrd{$version}->("$IMG_DIR" . "$IMG[$e * 6 + 2]",
+			"--title=$config->{graphs}->{_phpfpm3}  ($tf->{nwhen}$tf->{twhen})",
+			"--start=-$tf->{nwhen}$tf->{twhen}",
+			"--imgformat=$imgfmt_uc",
+			"--vertical-label=Listening",
+			"--width=$width",
+			"--height=$height",
+			@riglim,
+			$zoom,
+			@{$cgi->{version12}},
+			@{$cgi->{version12_small}},
+			@{$colors->{graph_colors}},
+			"DEF:lqueue" . $e . "_0=$rrd:phpfpm" . $e . "_lqueu0:AVERAGE",
+			"DEF:lqueue" . $e . "_1=$rrd:phpfpm" . $e . "_lqueu1:AVERAGE",
+			"DEF:lqueue" . $e . "_2=$rrd:phpfpm" . $e . "_lqueu2:AVERAGE",
+			"DEF:lqueue" . $e . "_3=$rrd:phpfpm" . $e . "_lqueu3:AVERAGE",
+			"DEF:lqueue" . $e . "_4=$rrd:phpfpm" . $e . "_lqueu4:AVERAGE",
+			"DEF:lqueue" . $e . "_5=$rrd:phpfpm" . $e . "_lqueu5:AVERAGE",
+			"DEF:lqueue" . $e . "_6=$rrd:phpfpm" . $e . "_lqueu6:AVERAGE",
+			"DEF:lqueue" . $e . "_7=$rrd:phpfpm" . $e . "_lqueu7:AVERAGE",
+			"CDEF:allvalues=lqueue" . $e . "_0,lqueue" . $e . "_1,lqueue" . $e . "_2,lqueue" . $e . "_3,lqueue" . $e . "_4,lqueue" . $e . "_5,lqueue" . $e . "_6,lqueue" . $e . "_7,+,+,+,+,+,+,+",
+			@CDEF,
+			@tmp);
+		$err = RRDs::error;
+		push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG[$e * 6 + 2]: $err\n") if $err;
+		if(lc($config->{enable_zoom}) eq "y") {
+			($width, $height) = split('x', $config->{graph_size}->{zoom});
+			$picz = $rrd{$version}->("$IMG_DIR" . "$IMGz[$e * 6 + 2]",
+				"--title=$config->{graphs}->{_phpfpm3}  ($tf->{nwhen}$tf->{twhen})",
+				"--start=-$tf->{nwhen}$tf->{twhen}",
+				"--imgformat=$imgfmt_uc",
+				"--vertical-label=Listening",
+				"--width=$width",
+				"--height=$height",
+				@riglim,
+				$zoom,
+				@{$cgi->{version12}},
+				@{$cgi->{version12_small}},
+				@{$colors->{graph_colors}},
+				"DEF:lqueue" . $e . "_0=$rrd:phpfpm" . $e . "_lqueu0:AVERAGE",
+				"DEF:lqueue" . $e . "_1=$rrd:phpfpm" . $e . "_lqueu1:AVERAGE",
+				"DEF:lqueue" . $e . "_2=$rrd:phpfpm" . $e . "_lqueu2:AVERAGE",
+				"DEF:lqueue" . $e . "_3=$rrd:phpfpm" . $e . "_lqueu3:AVERAGE",
+				"DEF:lqueue" . $e . "_4=$rrd:phpfpm" . $e . "_lqueu4:AVERAGE",
+				"DEF:lqueue" . $e . "_5=$rrd:phpfpm" . $e . "_lqueu5:AVERAGE",
+				"DEF:lqueue" . $e . "_6=$rrd:phpfpm" . $e . "_lqueu6:AVERAGE",
+				"DEF:lqueue" . $e . "_7=$rrd:phpfpm" . $e . "_lqueu7:AVERAGE",
+				"CDEF:allvalues=lqueue" . $e . "_0,lqueue" . $e . "_1,lqueue" . $e . "_2,lqueue" . $e . "_3,lqueue" . $e . "_4,lqueue" . $e . "_5,lqueue" . $e . "_6,lqueue" . $e . "_7,+,+,+,+,+,+,+",
+				@CDEF,
+				@tmpz);
+			$err = RRDs::error;
+			push(@output, "ERROR: while graphing $IMG_DIR" . "$IMGz[$e * 6 + 2]: $err\n") if $err;
+		}
+		$e2 = $e + 3;
+		if($title || ($silent =~ /imagetag/ && $graph =~ /phpfpm$e2/)) {
+			if(lc($config->{enable_zoom}) eq "y") {
+				if(lc($config->{disable_javascript_void}) eq "y") {
+					push(@output, "      <a href=\"" . $config->{url} . "/" . $config->{imgs_dir} . $IMGz[$e * 6 + 2] . "\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6 + 2] . "' border='0'></a>\n");
+				} else {
+					if($version eq "new") {
+						$picz_width = $picz->{image_width} * $config->{global_zoom};
+						$picz_height = $picz->{image_height} * $config->{global_zoom};
+					} else {
+						$picz_width = $width + 115;
+						$picz_height = $height + 100;
+					}
+					push(@output, "      <a href=\"javascript:void(window.open('" . $config->{url} . "/" . $config->{imgs_dir} . $IMGz[$e * 6 + 2] . "','','width=" . $picz_width . ",height=" . $picz_height . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6 + 2] . "' border='0'></a>\n");
+				}
+			} else {
+				push(@output, "      <img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6 + 2] . "'>\n");
+			}
+		}
+
+		@riglim = @{setup_riglim($rigid[3], $limit[3])};
+		undef(@tmp);
+		undef(@tmpz);
+		undef(@CDEF);
+		for($n = 0; $n < scalar(my @pfl = split(',', $phpfpm->{list}->{$pfg})); $n++) {
+			$str = trim($pfl[$n]);
+			$str = $phpfpm->{map}->{$str} ? $phpfpm->{map}->{$str} : $str;
+			my $dstr = substr($str, 0, 25);
+			push(@tmp, "LINE2:tproc" . $n . $LC[$n] . ":$dstr");
+			push(@tmpz, "LINE2:tproc" . $n . $LC[$n] . ":$str\\g");
+		}
+		if(lc($config->{show_gaps}) eq "y") {
+			push(@tmp, "AREA:wrongdata#$colors->{gap}:");
+			push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
+			push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
+		}
+		($width, $height) = split('x', $config->{graph_size}->{small});
+		$pic = $rrd{$version}->("$IMG_DIR" . "$IMG[$e * 6 + 3]",
+			"--title=$config->{graphs}->{_phpfpm4}  ($tf->{nwhen}$tf->{twhen})",
+			"--start=-$tf->{nwhen}$tf->{twhen}",
+			"--imgformat=$imgfmt_uc",
+			"--vertical-label=Processes",
+			"--width=$width",
+			"--height=$height",
+			@riglim,
+			$zoom,
+			@{$cgi->{version12}},
+			@{$cgi->{version12_small}},
+			@{$colors->{graph_colors}},
+			"DEF:iproc" . $e . "_0=$rrd:phpfpm" . $e . "_iproc0:AVERAGE",
+			"DEF:iproc" . $e . "_1=$rrd:phpfpm" . $e . "_iproc1:AVERAGE",
+			"DEF:iproc" . $e . "_2=$rrd:phpfpm" . $e . "_iproc2:AVERAGE",
+			"DEF:iproc" . $e . "_3=$rrd:phpfpm" . $e . "_iproc3:AVERAGE",
+			"DEF:iproc" . $e . "_4=$rrd:phpfpm" . $e . "_iproc4:AVERAGE",
+			"DEF:iproc" . $e . "_5=$rrd:phpfpm" . $e . "_iproc5:AVERAGE",
+			"DEF:iproc" . $e . "_6=$rrd:phpfpm" . $e . "_iproc6:AVERAGE",
+			"DEF:iproc" . $e . "_7=$rrd:phpfpm" . $e . "_iproc7:AVERAGE",
+			"DEF:aproc" . $e . "_0=$rrd:phpfpm" . $e . "_aproc0:AVERAGE",
+			"DEF:aproc" . $e . "_1=$rrd:phpfpm" . $e . "_aproc1:AVERAGE",
+			"DEF:aproc" . $e . "_2=$rrd:phpfpm" . $e . "_aproc2:AVERAGE",
+			"DEF:aproc" . $e . "_3=$rrd:phpfpm" . $e . "_aproc3:AVERAGE",
+			"DEF:aproc" . $e . "_4=$rrd:phpfpm" . $e . "_aproc4:AVERAGE",
+			"DEF:aproc" . $e . "_5=$rrd:phpfpm" . $e . "_aproc5:AVERAGE",
+			"DEF:aproc" . $e . "_6=$rrd:phpfpm" . $e . "_aproc6:AVERAGE",
+			"DEF:aproc" . $e . "_7=$rrd:phpfpm" . $e . "_aproc7:AVERAGE",
+			"CDEF:tproc0=iproc" . $e . "_0,aproc" . $e . "_0,+",
+			"CDEF:tproc1=iproc" . $e . "_1,aproc" . $e . "_1,+",
+			"CDEF:tproc2=iproc" . $e . "_2,aproc" . $e . "_2,+",
+			"CDEF:tproc3=iproc" . $e . "_3,aproc" . $e . "_3,+",
+			"CDEF:tproc4=iproc" . $e . "_4,aproc" . $e . "_4,+",
+			"CDEF:tproc5=iproc" . $e . "_5,aproc" . $e . "_5,+",
+			"CDEF:tproc6=iproc" . $e . "_6,aproc" . $e . "_6,+",
+			"CDEF:tproc7=iproc" . $e . "_7,aproc" . $e . "_6,+",
+			"CDEF:allvalues=tproc0,tproc1,tproc2,tproc3,tproc4,tproc5,tproc6,tproc7,+,+,+,+,+,+,+",
+			@CDEF,
+			@tmp);
+		$err = RRDs::error;
+		push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG[$e * 6 + 3]: $err\n") if $err;
+		if(lc($config->{enable_zoom}) eq "y") {
+			($width, $height) = split('x', $config->{graph_size}->{zoom});
+			$picz = $rrd{$version}->("$IMG_DIR" . "$IMGz[$e * 6 + 3]",
+				"--title=$config->{graphs}->{_phpfpm4}  ($tf->{nwhen}$tf->{twhen})",
+				"--start=-$tf->{nwhen}$tf->{twhen}",
+				"--imgformat=$imgfmt_uc",
+				"--vertical-label=Processes",
+				"--width=$width",
+				"--height=$height",
+				@riglim,
+				$zoom,
+				@{$cgi->{version12}},
+				@{$cgi->{version12_small}},
+				@{$colors->{graph_colors}},
+				"DEF:iproc" . $e . "_0=$rrd:phpfpm" . $e . "_iproc0:AVERAGE",
+				"DEF:iproc" . $e . "_1=$rrd:phpfpm" . $e . "_iproc1:AVERAGE",
+				"DEF:iproc" . $e . "_2=$rrd:phpfpm" . $e . "_iproc2:AVERAGE",
+				"DEF:iproc" . $e . "_3=$rrd:phpfpm" . $e . "_iproc3:AVERAGE",
+				"DEF:iproc" . $e . "_4=$rrd:phpfpm" . $e . "_iproc4:AVERAGE",
+				"DEF:iproc" . $e . "_5=$rrd:phpfpm" . $e . "_iproc5:AVERAGE",
+				"DEF:iproc" . $e . "_6=$rrd:phpfpm" . $e . "_iproc6:AVERAGE",
+				"DEF:iproc" . $e . "_7=$rrd:phpfpm" . $e . "_iproc7:AVERAGE",
+				"DEF:aproc" . $e . "_0=$rrd:phpfpm" . $e . "_aproc0:AVERAGE",
+				"DEF:aproc" . $e . "_1=$rrd:phpfpm" . $e . "_aproc1:AVERAGE",
+				"DEF:aproc" . $e . "_2=$rrd:phpfpm" . $e . "_aproc2:AVERAGE",
+				"DEF:aproc" . $e . "_3=$rrd:phpfpm" . $e . "_aproc3:AVERAGE",
+				"DEF:aproc" . $e . "_4=$rrd:phpfpm" . $e . "_aproc4:AVERAGE",
+				"DEF:aproc" . $e . "_5=$rrd:phpfpm" . $e . "_aproc5:AVERAGE",
+				"DEF:aproc" . $e . "_6=$rrd:phpfpm" . $e . "_aproc6:AVERAGE",
+				"DEF:aproc" . $e . "_7=$rrd:phpfpm" . $e . "_aproc7:AVERAGE",
+				"CDEF:tproc0=iproc" . $e . "_0,aproc" . $e . "_0,+",
+				"CDEF:tproc1=iproc" . $e . "_1,aproc" . $e . "_1,+",
+				"CDEF:tproc2=iproc" . $e . "_2,aproc" . $e . "_2,+",
+				"CDEF:tproc3=iproc" . $e . "_3,aproc" . $e . "_3,+",
+				"CDEF:tproc4=iproc" . $e . "_4,aproc" . $e . "_4,+",
+				"CDEF:tproc5=iproc" . $e . "_5,aproc" . $e . "_5,+",
+				"CDEF:tproc6=iproc" . $e . "_6,aproc" . $e . "_6,+",
+				"CDEF:tproc7=iproc" . $e . "_7,aproc" . $e . "_6,+",
+				"CDEF:allvalues=tproc0,tproc1,tproc2,tproc3,tproc4,tproc5,tproc6,tproc7,+,+,+,+,+,+,+",
+				@CDEF,
+				@tmpz);
+			$err = RRDs::error;
+			push(@output, "ERROR: while graphing $IMG_DIR" . "$IMGz[$e * 6 + 3]: $err\n") if $err;
+		}
+		$e2 = $e + 4;
+		if($title || ($silent =~ /imagetag/ && $graph =~ /phpfpm$e2/)) {
+			if(lc($config->{enable_zoom}) eq "y") {
+				if(lc($config->{disable_javascript_void}) eq "y") {
+					push(@output, "      <a href=\"" . $config->{url} . "/" . $config->{imgs_dir} . $IMGz[$e * 6 + 3] . "\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6 + 3] . "' border='0'></a>\n");
+				} else {
+					if($version eq "new") {
+						$picz_width = $picz->{image_width} * $config->{global_zoom};
+						$picz_height = $picz->{image_height} * $config->{global_zoom};
+					} else {
+						$picz_width = $width + 115;
+						$picz_height = $height + 100;
+					}
+					push(@output, "      <a href=\"javascript:void(window.open('" . $config->{url} . "/" . $config->{imgs_dir} . $IMGz[$e * 6 + 3] . "','','width=" . $picz_width . ",height=" . $picz_height . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6 + 3] . "' border='0'></a>\n");
+				}
+			} else {
+				push(@output, "      <img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6 + 3] . "'>\n");
+			}
+		}
+
+		@riglim = @{setup_riglim($rigid[4], $limit[4])};
+		undef(@tmp);
+		undef(@tmpz);
+		undef(@CDEF);
+		for($n = 0; $n < scalar(my @pfl = split(',', $phpfpm->{list}->{$pfg})); $n++) {
+			$str = trim($pfl[$n]);
+			$str = $phpfpm->{map}->{$str} ? $phpfpm->{map}->{$str} : $str;
+			my $dstr = substr($str, 0, 25);
+			push(@tmp, "LINE2:mchild" . $e . "_$n" . $LC[$n] . ":$dstr");
+			push(@tmpz, "LINE2:mchild" . $e . "_$n" . $LC[$n] . ":$str\\g");
+		}
+		if(lc($config->{show_gaps}) eq "y") {
+			push(@tmp, "AREA:wrongdata#$colors->{gap}:");
+			push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
+			push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
+		}
+		($width, $height) = split('x', $config->{graph_size}->{small});
+		$pic = $rrd{$version}->("$IMG_DIR" . "$IMG[$e * 6 + 4]",
+			"--title=$config->{graphs}->{_phpfpm5}  ($tf->{nwhen}$tf->{twhen})",
+			"--start=-$tf->{nwhen}$tf->{twhen}",
+			"--imgformat=$imgfmt_uc",
+			"--vertical-label=Children",
+			"--width=$width",
+			"--height=$height",
+			@riglim,
+			$zoom,
+			@{$cgi->{version12}},
+			@{$cgi->{version12_small}},
+			@{$colors->{graph_colors}},
+			"DEF:mchild" . $e . "_0=$rrd:phpfpm" . $e . "_mchil0:AVERAGE",
+			"DEF:mchild" . $e . "_1=$rrd:phpfpm" . $e . "_mchil1:AVERAGE",
+			"DEF:mchild" . $e . "_2=$rrd:phpfpm" . $e . "_mchil2:AVERAGE",
+			"DEF:mchild" . $e . "_3=$rrd:phpfpm" . $e . "_mchil3:AVERAGE",
+			"DEF:mchild" . $e . "_4=$rrd:phpfpm" . $e . "_mchil4:AVERAGE",
+			"DEF:mchild" . $e . "_5=$rrd:phpfpm" . $e . "_mchil5:AVERAGE",
+			"DEF:mchild" . $e . "_6=$rrd:phpfpm" . $e . "_mchil6:AVERAGE",
+			"DEF:mchild" . $e . "_7=$rrd:phpfpm" . $e . "_mchil7:AVERAGE",
+			"CDEF:allvalues=mchild" . $e . "_0,mchild" . $e . "_1,mchild" . $e . "_2,mchild" . $e . "_3,mchild" . $e . "_4,mchild" . $e . "_5,mchild" . $e . "_6,mchild" . $e . "_7,+,+,+,+,+,+,+",
+			@CDEF,
+			@tmp);
+		$err = RRDs::error;
+		push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG[$e * 6 + 4]: $err\n") if $err;
+		if(lc($config->{enable_zoom}) eq "y") {
+			($width, $height) = split('x', $config->{graph_size}->{zoom});
+			$picz = $rrd{$version}->("$IMG_DIR" . "$IMGz[$e * 6 + 4]",
+				"--title=$config->{graphs}->{_phpfpm5}  ($tf->{nwhen}$tf->{twhen})",
+				"--start=-$tf->{nwhen}$tf->{twhen}",
+				"--imgformat=$imgfmt_uc",
+				"--vertical-label=Children",
+				"--width=$width",
+				"--height=$height",
+				@riglim,
+				$zoom,
+				@{$cgi->{version12}},
+				@{$cgi->{version12_small}},
+				@{$colors->{graph_colors}},
+				"DEF:mchild" . $e . "_0=$rrd:phpfpm" . $e . "_mchil0:AVERAGE",
+				"DEF:mchild" . $e . "_1=$rrd:phpfpm" . $e . "_mchil1:AVERAGE",
+				"DEF:mchild" . $e . "_2=$rrd:phpfpm" . $e . "_mchil2:AVERAGE",
+				"DEF:mchild" . $e . "_3=$rrd:phpfpm" . $e . "_mchil3:AVERAGE",
+				"DEF:mchild" . $e . "_4=$rrd:phpfpm" . $e . "_mchil4:AVERAGE",
+				"DEF:mchild" . $e . "_5=$rrd:phpfpm" . $e . "_mchil5:AVERAGE",
+				"DEF:mchild" . $e . "_6=$rrd:phpfpm" . $e . "_mchil6:AVERAGE",
+				"DEF:mchild" . $e . "_7=$rrd:phpfpm" . $e . "_mchil7:AVERAGE",
+				"CDEF:allvalues=mchild" . $e . "_0,mchild" . $e . "_1,mchild" . $e . "_2,mchild" . $e . "_3,mchild" . $e . "_4,mchild" . $e . "_5,mchild" . $e . "_6,mchild" . $e . "_7,+,+,+,+,+,+,+",
+				@CDEF,
+				@tmpz);
+			$err = RRDs::error;
+			push(@output, "ERROR: while graphing $IMG_DIR" . "$IMGz[$e * 6 + 4]: $err\n") if $err;
+		}
+		$e2 = $e + 5;
+		if($title || ($silent =~ /imagetag/ && $graph =~ /phpfpm$e2/)) {
+			if(lc($config->{enable_zoom}) eq "y") {
+				if(lc($config->{disable_javascript_void}) eq "y") {
+					push(@output, "      <a href=\"" . $config->{url} . "/" . $config->{imgs_dir} . $IMGz[$e * 6 + 4] . "\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6 + 4] . "' border='0'></a>\n");
+				} else {
+					if($version eq "new") {
+						$picz_width = $picz->{image_width} * $config->{global_zoom};
+						$picz_height = $picz->{image_height} * $config->{global_zoom};
+					} else {
+						$picz_width = $width + 115;
+						$picz_height = $height + 100;
+					}
+					push(@output, "      <a href=\"javascript:void(window.open('" . $config->{url} . "/" . $config->{imgs_dir} . $IMGz[$e * 6 + 4] . "','','width=" . $picz_width . ",height=" . $picz_height . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6 + 4] . "' border='0'></a>\n");
+				}
+			} else {
+				push(@output, "      <img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6 + 4] . "'>\n");
+			}
+		}
+
+		@riglim = @{setup_riglim($rigid[5], $limit[5])};
+		undef(@tmp);
+		undef(@tmpz);
+		undef(@CDEF);
+		for($n = 0; $n < scalar(my @pfl = split(',', $phpfpm->{list}->{$pfg})); $n++) {
+			$str = trim($pfl[$n]);
+			$str = $phpfpm->{map}->{$str} ? $phpfpm->{map}->{$str} : $str;
+			my $dstr = substr($str, 0, 25);
+			push(@tmp, "LINE2:slwreq" . $e . "_$n" . $LC[$n] . ":$dstr");
+			push(@tmpz, "LINE2:slwreq" . $e . "_$n" . $LC[$n] . ":$str\\g");
+		}
+		if(lc($config->{show_gaps}) eq "y") {
+			push(@tmp, "AREA:wrongdata#$colors->{gap}:");
+			push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
+			push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
+		}
+		($width, $height) = split('x', $config->{graph_size}->{small});
+		$pic = $rrd{$version}->("$IMG_DIR" . "$IMG[$e * 6 + 5]",
+			"--title=$config->{graphs}->{_phpfpm6}  ($tf->{nwhen}$tf->{twhen})",
+			"--start=-$tf->{nwhen}$tf->{twhen}",
+			"--imgformat=$imgfmt_uc",
+			"--vertical-label=Requests",
+			"--width=$width",
+			"--height=$height",
+			@riglim,
+			$zoom,
+			@{$cgi->{version12}},
+			@{$cgi->{version12_small}},
+			@{$colors->{graph_colors}},
+			"DEF:slwreq" . $e . "_0=$rrd:phpfpm" . $e . "_slreq0:AVERAGE",
+			"DEF:slwreq" . $e . "_1=$rrd:phpfpm" . $e . "_slreq1:AVERAGE",
+			"DEF:slwreq" . $e . "_2=$rrd:phpfpm" . $e . "_slreq2:AVERAGE",
+			"DEF:slwreq" . $e . "_3=$rrd:phpfpm" . $e . "_slreq3:AVERAGE",
+			"DEF:slwreq" . $e . "_4=$rrd:phpfpm" . $e . "_slreq4:AVERAGE",
+			"DEF:slwreq" . $e . "_5=$rrd:phpfpm" . $e . "_slreq5:AVERAGE",
+			"DEF:slwreq" . $e . "_6=$rrd:phpfpm" . $e . "_slreq6:AVERAGE",
+			"DEF:slwreq" . $e . "_7=$rrd:phpfpm" . $e . "_slreq7:AVERAGE",
+			"CDEF:allvalues=slwreq" . $e . "_0,slwreq" . $e . "_1,slwreq" . $e . "_2,slwreq" . $e . "_3,slwreq" . $e . "_4,slwreq" . $e . "_5,slwreq" . $e . "_6,slwreq" . $e . "_7,+,+,+,+,+,+,+",
+			@CDEF,
+			@tmp);
+		$err = RRDs::error;
+		push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG[$e * 6 + 5]: $err\n") if $err;
+		if(lc($config->{enable_zoom}) eq "y") {
+			($width, $height) = split('x', $config->{graph_size}->{zoom});
+			$picz = $rrd{$version}->("$IMG_DIR" . "$IMGz[$e * 6 + 5]",
+				"--title=$config->{graphs}->{_phpfpm6}  ($tf->{nwhen}$tf->{twhen})",
+				"--start=-$tf->{nwhen}$tf->{twhen}",
+				"--imgformat=$imgfmt_uc",
+				"--vertical-label=Requests",
+				"--width=$width",
+				"--height=$height",
+				@riglim,
+				$zoom,
+				@{$cgi->{version12}},
+				@{$cgi->{version12_small}},
+				@{$colors->{graph_colors}},
+				"DEF:slwreq" . $e . "_0=$rrd:phpfpm" . $e . "_slreq0:AVERAGE",
+				"DEF:slwreq" . $e . "_1=$rrd:phpfpm" . $e . "_slreq1:AVERAGE",
+				"DEF:slwreq" . $e . "_2=$rrd:phpfpm" . $e . "_slreq2:AVERAGE",
+				"DEF:slwreq" . $e . "_3=$rrd:phpfpm" . $e . "_slreq3:AVERAGE",
+				"DEF:slwreq" . $e . "_4=$rrd:phpfpm" . $e . "_slreq4:AVERAGE",
+				"DEF:slwreq" . $e . "_5=$rrd:phpfpm" . $e . "_slreq5:AVERAGE",
+				"DEF:slwreq" . $e . "_6=$rrd:phpfpm" . $e . "_slreq6:AVERAGE",
+				"DEF:slwreq" . $e . "_7=$rrd:phpfpm" . $e . "_slreq7:AVERAGE",
+				"CDEF:allvalues=slwreq" . $e . "_0,slwreq" . $e . "_1,slwreq" . $e . "_2,slwreq" . $e . "_3,slwreq" . $e . "_4,slwreq" . $e . "_5,slwreq" . $e . "_6,slwreq" . $e . "_7,+,+,+,+,+,+,+",
+				@CDEF,
+				@tmpz);
+			$err = RRDs::error;
+			push(@output, "ERROR: while graphing $IMG_DIR" . "$IMGz[$e * 6 + 5]: $err\n") if $err;
+		}
+		$e2 = $e + 6;
+		if($title || ($silent =~ /imagetag/ && $graph =~ /phpfpm$e2/)) {
+			if(lc($config->{enable_zoom}) eq "y") {
+				if(lc($config->{disable_javascript_void}) eq "y") {
+					push(@output, "      <a href=\"" . $config->{url} . "/" . $config->{imgs_dir} . $IMGz[$e * 6 + 5] . "\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6 + 5] . "' border='0'></a>\n");
+				} else {
+					if($version eq "new") {
+						$picz_width = $picz->{image_width} * $config->{global_zoom};
+						$picz_height = $picz->{image_height} * $config->{global_zoom};
+					} else {
+						$picz_width = $width + 115;
+						$picz_height = $height + 100;
+					}
+					push(@output, "      <a href=\"javascript:void(window.open('" . $config->{url} . "/" . $config->{imgs_dir} . $IMGz[$e * 6 + 5] . "','','width=" . $picz_width . ",height=" . $picz_height . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6 + 5] . "' border='0'></a>\n");
+				}
+			} else {
+				push(@output, "      <img src='" . $config->{url} . "/" . $config->{imgs_dir} . $IMG[$e * 6 + 5] . "'>\n");
+			}
+		}
+
+		if($title) {
+			push(@output, "    </td>\n");
+			push(@output, "    </tr>\n");
+
+			push(@output, "    <tr>\n");
+			push(@output, "      <td bgcolor='$colors->{title_bg_color}' colspan='2'>\n");
+			push(@output, "       <font face='Verdana, sans-serif' color='$colors->{title_fg_color}'>\n");
+			push(@output, "       <font size='-1'>\n");
+			push(@output, "        <b>&nbsp;&nbsp;$phpfpm->{group}->{$pfg}<b>\n");
+			push(@output, "       </font></font>\n");
+			push(@output, "      </td>\n");
+			push(@output, "    </tr>\n");
+			push(@output, main::graph_footer());
+		}
+		$e++;
+	}
+	push(@output, "  <br>\n");
+	return @output;
+}
+
+1;
diff --git a/monitorix.conf b/monitorix.conf
index 05b60dc..36c5a57 100644
--- a/monitorix.conf
+++ b/monitorix.conf
@@ -115,6 +115,7 @@ secure_log_date_format = %b %e
 	raspberrypi	= n
 	phpapc		= n
 	memcached	= n
+	phpfpm		= n
 	apcupsd		= n
 	nut		= n
 	wowza		= n
@@ -712,6 +713,27 @@ secure_log_date_format = %b %e
 </memcached>
 
 
+# PHP-FPM graph
+# -----------------------------------------------------------------------------
+<phpfpm>
+	<group>
+		0 = First group of domains
+	</group>
+	<list>
+		0 = example1.com, example2.com, example3.com
+	</list>
+	<desc>
+		example1.com = http://www.example1.com/php_fpm_status
+		example2.com = http://www.example2.com/php_fpm_status
+		example3.com = http://www.example3.com/php_fpm_status
+	</desc>
+	<map>
+	</map>
+	rigid = 0, 0, 2, 0, 0, 0
+	limit = 100, 100, 100, 100, 100, 100
+</phpfpm>
+
+
 # APCUPSD graph
 # -----------------------------------------------------------------------------
 <apcupsd>
@@ -897,7 +919,7 @@ logo_bottom = logo_bot.png
 	remote	= 300x100
 </graph_size>
 
-graph_name = system, kern, proc, hptemp, lmsens, gensens, ipmi, ambsens, nvidia, disk, fs, zfs, du, net, netstat, tc, libvirt, process, serv, mail, port, user, ftp, apache, nginx, lighttpd, mysql, mongodb, varnish, pagespeed, squid, nfss, nfsc, bind, ntp, chrony, fail2ban, icecast, raspberrypi, phpapc, memcached, apcupsd, nut, wowza, int, verlihub
+graph_name = system, kern, proc, hptemp, lmsens, gensens, ipmi, ambsens, nvidia, disk, fs, zfs, du, net, netstat, tc, libvirt, process, serv, mail, port, user, ftp, apache, nginx, lighttpd, mysql, mongodb, varnish, pagespeed, squid, nfss, nfsc, bind, ntp, chrony, fail2ban, icecast, raspberrypi, phpapc, memcached, phpfpm, apcupsd, nut, wowza, int, verlihub
 
 <graph_title>
 	system		= System load average and usage
@@ -941,6 +963,7 @@ graph_name = system, kern, proc, hptemp, lmsens, gensens, ipmi, ambsens, nvidia,
 	raspberrypi	= Raspberry Pi sensor statistics
 	phpapc		= Alternative PHP Cache statistics
 	memcached	= Memcached statistics
+	phpfpm		= PHP-FPM statistics
 	apcupsd		= APC UPS statistics
 	nut		= Network UPS Tools statistics
 	wowza		= Wowza Media Server
@@ -1122,6 +1145,12 @@ graph_name = system, kern, proc, hptemp, lmsens, gensens, ipmi, ambsens, nvidia,
 	_memcached5	= Objects I/O
 	_memcached6	= Connections
 	_memcached7	= Memcached traffic
+	_phpfpm1	= Accepted connections
+	_phpfpm2	= Active processes
+	_phpfpm3	= Listen queue
+	_phpfpm4	= Total processes
+	_phpfpm5	= Max. children reached
+	_phpfpm6	= Slow requests
 	_apcupsd1	= Line voltage
 	_apcupsd2	= Battery charge
 	_apcupsd3	= Temperatures