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[php_fpm_process] Add queue and request information

Browse source 
Breaking changes:
* php_fpm_slowrequests is superseded by php_fpm_requests

Signed-off-by: Olivier Mehani <shtrom@ssji.net>
This commit is contained in:
Olivier Mehani 2019-07-19 08:16:07 +10:00 • committed by Lars Kruse
parent f5de3d19ec
commit 101c1f7c9b
1 changed files with 158 additions and 66 deletions
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130
plugins/php/php_fpm_process
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@ -25,7 +25,7 @@ You have to put this in your plugin.conf.d folder
# If your php process is listening on Unix Socket
[php_fpm_process]
env.sock /var/run/php5-fpm.sock
env.sock /var/run/php-fpm.sock
env.path /status
=head1 MAGIC MARKERS
@ -35,15 +35,16 @@ You have to put this in your plugin.conf.d folder
=head1 VERSION
v1.0
v2.0.0
=head1 AUTHOR
Minitux
Olivier Mehani <shtrom+munin@ssji.net>
=head1 LICENSE
GNU General Public License, version 3
SPDX-License-Identifier: GPL-3.0
=cut
@ -56,6 +57,10 @@ my $body = "";
my $IDLE = 0;
my $ACTIVE = 0;
my $TOTAL = 0;
my $LISTEN = 0;
my $MAX = 0;
my $LEN = 0;
my $CONNECTIONS = 0;
my $SLOW_REQUESTS = 0;
my $PLUGIN_NAME = basename($0);
@ -99,6 +104,43 @@ my ( $stdout, $stderr, $appstatus ) = $client->request(
''
);
#
# Example output:
#
# pool: www
# process manager: dynamic
# start time: 23/Jun/2019:12:13:50 +0200
# start since: 577793
# accepted conn: 37211
# listen queue: 0
# max listen queue: 0
# listen queue len: 0
# idle processes: 6
# active processes: 1
# total processes: 7
# max active processes: 13
# max children reached: 0
# slow requests: 0
#
# ...with ?full added to the query string, each child is also described:
#
# ************************
# pid: 56027
# state: Running
# start time: 18/Jul/2019:01:02:15 +0200
# start since: 45279
# requests: 776
# request duration: 1043
# request method: GET
# request URI: /fpm-status?full
# content length: 0
# user: -
# script: -
# last request cpu: 0.00
# last request memory: 0
#
$stdout =~ s/\r//g;
while($stdout =~ /([^\n]*)\n?/g) {
@ -122,12 +164,12 @@ if ( defined $ARGV[0] and $ARGV[0] eq "config" )
print <<"EOF";
multigraph ${PLUGIN_NAME}_process
graph_title php5-fpm processes for $pool
graph_title php-fpm processes for $pool
graph_args --base 1000 -l 0
graph_vlabel Processes
graph_scale yes
graph_category processes
graph_info This graph shows the php5-fpm process manager status from pool: $pool
graph_category appserver
graph_info This graph shows the php-fpm process manager status from pool $pool
active.label Active processes
active.type GAUGE
active.draw AREA
@ -140,19 +182,48 @@ total.label Total processes
total.type GAUGE
total.draw LINE2
total.info The number of idle + active processes
max.label Max processes
max.type GAUGE
max.draw LINE
max.info The maximum number of active processes since FPM has started
multigraph ${PLUGIN_NAME}_slowrequests
graph_title php5-fpm slow requests $pool
multigraph ${PLUGIN_NAME}_queues
graph_title php-fpm queues for $pool
graph_args --base 1000 -l 0
graph_vlabel Slow requests
graph_vlabel Queue
graph_scale yes
graph_category processes
graph_info This graph shows the php5-fpm slow request from pool: $pool
slow_requests.label Slow requests
slow_requests.type DERIVE
slow_requests.draw LINE2
slow_requests.min 0
slow_requests.info evolution of slow requests
graph_category appserver
graph_info This graph shows the php-fpm queue from pool $pool
listen.label Listen queue
listen.type GAUGE
listen.draw LINE
listen.info The number of pending requests in the queue
max.label Max listen queue
max.type GAUGE
max.draw LINE
max.info The maximum number of pending requests in the queue
len.label Queue len
len.type GAUGE
len.draw LINE
len.info The number of pending connections in the queue
multigraph ${PLUGIN_NAME}_requests
graph_title php-fpm requests for $pool
graph_args --base 1000 -l 0
graph_vlabel Requests
graph_scale yes
graph_category appserver
graph_info This graph shows the php-fpm request rate from pool $pool
connections.label Connections
connections.type DERIVE
connections.draw LINE
connections.min 0
connections.info evolution of connections
slow.label Slow requests
slow.type DERIVE
slow.draw LINE
slow.min 0
slow.info evolution of slow requests (longer than request_slowlog_timeout)
EOF
@ -175,10 +246,31 @@ if($body =~ m/total processes: (.*?)\n/) {
$TOTAL = $1;
print "total.value ".$TOTAL."\n";
}
if($body =~ m/max active processes: (.*?)\n/) {
$MAX = $1;
print "max.value ".$MAX."\n";
}
if($body =~ m/listen queue: (.*?)\n/) {
$LISTEN= $1;
print "multigraph ${PLUGIN_NAME}_queues\n";
print "listen.value ".$LISTEN."\n";
if($body =~ m/max listen queue: (.*?)\n/) {
$MAX = $1;
print "max.value ".$MAX."\n";
}
if($body =~ m/listen queue len: (.*?)\n/) {
$LEN = $1;
print "len.value ".$LEN."\n";
}
}
print "multigraph ${PLUGIN_NAME}_requests\n";
if($body =~ m/accepted conn: (.*?)\n/) {
$CONNECTIONS = $1;
print "connections.value ".$CONNECTIONS."\n";
}
if($body =~ m/slow requests: (.*?)\n/) {
$SLOW_REQUESTS = $1;
print "\n";
print "multigraph ${PLUGIN_NAME}_slowrequests\n";
print "slow_requests.value ".$SLOW_REQUESTS."\n";
print "slow.value ".$SLOW_REQUESTS."\n";
}