Issue #11044 has been updated by Brice Figureau.

Daniel Pittman wrote:
> It sounds like this is generally satisfactory to everyone, if we target Telly?
> 
> This is more or less the last chance to speak up because, frankly, it seems 
> like a good change to me.  I can't see it harming things, and it certainly 
> helps more effective garbage collection on the agent.
>
> Bryce, if we accept this would you be willing to rebase on current master and 
> resubmit the code?

Yes, I'll do that during the week.

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Feature #11044: Puppet agent should fork when applying the catalog
https://projects.puppetlabs.com/issues/11044

Author: Brice Figureau
Status: Needs Decision
Priority: Normal
Assignee: Daniel Pittman
Category: agent
Target version: Telly
Affected Puppet version: 
Keywords: 
Branch: https://github.com/masterzen/puppet/tree/tickets/2.7.x/11044


The current best practice among Puppet users is to run the puppet agent out of 
cron with --onetime. The rationale is that the puppet agent is a memory hog 
during a run, but due to the way the ruby interpreter works this memory can 
never be returned to the OS between runs. Running on cron makes sure puppet 
doesn't hold this memory for more than the run.

A simple solution to this issue is to fork into a child process and do the 
catalog run. This process would exit at the end of the catalog execution, thus 
freeing the memory used during the run.


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