Scary. On Wednesday, November 27, 2013 9:17:44 PM UTC-8, Glenn Poston wrote: > > My external fact script takes 5s to run. > > With external fact... > puppet takes 2.5m to run > facter takes 33s to run > > Without external fact... > puppet takes 27s to run > facter takes 0.68s > > Bottom line... there's no significant change in facter runtime when > parsing the external fact, but the puppet runtime quadruples. > > From watching the logs in real time I can see that the extra time is taken > before puppet outputs its first response line (compilation time). Also > note that the compilation time that puppet reports is ~2s even though (when > watching the output realtime) it takes 2 minutes for that line to return > when puppet is parsing the external fact script. > > Note: This script generates 36 custom facts > > Should I submit a bug for this? > > #Time of external fact script > [root@fisheye-10-0-2-15 manifests]# time > /etc/facter/facts.d/service_discovery.sh > environment=test > ... > service_discovery_script=ran > > real 0m5.478s > user 0m0.053s > sys 0m0.111s > > # Time of puppet run with external fact > [root@fisheye-10-0-2-15 manifests]# time FACTER_environment='vagrant' > FACTER_role='fisheye' puppet apply --modulepath > '/etc/puppet/modules:/tmp/vagrant-puppet/modules-0' site.ppNotice: Compiled > catalog for fisheye-10-0-2-15.inin.com in environment production in 2.22 > seconds > Notice: Finished catalog run in 30.76 seconds > > real 2m25.856s > user 0m5.124s > sys 0m3.830s > > #Time of facter with external fact > [root@fisheye-10-0-2-15 manifests]# time facter > analyticsapisegmentindexconsusmerwaittimeseconds => 1 > architecture => x86_64 > ... > uptime_hours => 0 > uptime_seconds => 2529 > > real 0m33.587s > user 0m0.658s > sys 0m0.849s > > #Removing external fact script > [root@fisheye-10-0-2-15 manifests]# rm > /etc/facter/facts.d/service_discovery.sh > rm: remove regular file `/etc/facter/facts.d/service_discovery.sh'? y > [root@fisheye-10-0-2-15 manifests]# ls /etc/facter/facts.d/ > > #Time of puppet run without external fact script > [root@fisheye-10-0-2-15 manifests]# time FACTER_environment='vagrant' > FACTER_role='fisheye' puppet apply --modulepath > '/etc/puppet/modules:/tmp/vagrant-puppet/modules-0' site.pp > Notice: Compiled catalog for fisheye-10-0-2-15.inin.com in environment > production in 2.06 seconds > Notice: > /Stage[main]/System::Facts/Facter::Fact[service_discovery]/File[/etc/facter/facts.d/service_discovery.sh]/ensure: > > created > Notice: Finished catalog run in 23.22 seconds > > real 0m27.550s > user 0m4.408s > sys 0m2.292s > > # Removing script again (cuz puppet run put it back) > [root@fisheye-10-0-2-15 manifests]# rm > /etc/facter/facts.d/service_discovery.sh > rm: remove regular file `/etc/facter/facts.d/service_discovery.sh'? y > [root@fisheye-10-0-2-15 manifests]# ls /etc/facter/facts.d/ > > #Time of facter run without external script > [root@fisheye-10-0-2-15 manifests]# time facter > architecture => x86_64 > augeasversion => 0.9.0 > ... > virtual => virtualbox > > real 0m0.687s > user 0m0.324s > sys 0m0.287s >
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