Issue #4589 has been reported by Marcin Deranek.
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Bug #4589: puppet 0.25.5 slower on 2+ run
http://projects.puppetlabs.com/issues/4589
Author: Marcin Deranek
Status: Unreviewed
Priority: Normal
Assigned to:
Category: package
Target version:
Affected version: 0.25.5
Keywords:
Branch:
While migrating to puppet 0.25.5 we discovered that puppet is getting slower on
every 2+ run by ~30%. All that extra time was generated by Package resource.
For example generating a package resource on a sample machine with all
installed packages:
( echo -n "package { ["; for package in `rpm -q -a`; do echo -n
"\"$package\","; done; echo -n "]: ensure => installed}" ) > /tmp/test.pp
If we tell puppetd to execute this recipe eg.
node default {
include test.pp
}
we get the following results (puppet running in daemon mode):
Mon Aug 23 16:32:15 +0200 2010 Puppet (notice): Starting Puppet client version
0.25.5
Mon Aug 23 16:34:56 +0200 2010 Puppet (notice): Finished catalog run in 141.73
seconds
Mon Aug 23 16:39:20 +0200 2010 Puppet (notice): Finished catalog run in 195.50
seconds
Mon Aug 23 16:43:49 +0200 2010 Puppet (notice): Finished catalog run in 201.67
seconds
Mon Aug 23 16:48:20 +0200 2010 Puppet (notice): Finished catalog run in 201.71
seconds
Mon Aug 23 16:52:51 +0200 2010 Puppet (notice): Finished catalog run in 203.66
seconds
as you can see first run takes ~140s whereas every next takes ~200s! System
details:
CentOS 5.4; ruby 1.8.6-p369; puppet 0.25.5 with stored configuration; facter
1.5.7
For comparison puppet 0.24.8 on the same system with the very same recipe is
more consistent:
Mon Aug 23 17:29:50 +0200 2010 Puppet (notice): Starting Puppet client version
0.24.8
Mon Aug 23 17:30:59 +0200 2010 Puppet (notice): Starting catalog run
Mon Aug 23 17:33:22 +0200 2010 Puppet (notice): Finished catalog run in 142.95
seconds
Mon Aug 23 17:33:30 +0200 2010 Puppet (notice): Starting catalog run
Mon Aug 23 17:35:55 +0200 2010 Puppet (notice): Finished catalog run in 144.44
seconds
Mon Aug 23 17:37:03 +0200 2010 Puppet (notice): Starting catalog run
Mon Aug 23 17:39:40 +0200 2010 Puppet (notice): Finished catalog run in 156.39
seconds
Mon Aug 23 17:40:48 +0200 2010 Puppet (notice): Starting catalog run
Mon Aug 23 17:43:25 +0200 2010 Puppet (notice): Finished catalog run in 156.40
seconds
Mon Aug 23 17:44:34 +0200 2010 Puppet (notice): Starting catalog run
Mon Aug 23 17:47:01 +0200 2010 Puppet (notice): Finished catalog run in 147.44
seconds
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