Control-C was causing issues, so Foon is now gone, disregard confusion, sorry!
On Fri, Feb 7, 2014 at 8:00 PM, Michael DeHaan <[email protected]> wrote: > The abstraction behind this, the "Foon" fork manager is back. > > I couldn't reuse the forks between tasks, but it looks slightly more > efficient now. > > Testing/tweaks is welcome. > > Normally this would have been devel branch material but I got a bit > excited by the initial results prior to discovering my theory required a > bit more work :) > > > > > > On Fri, Feb 7, 2014 at 6:11 PM, Michael DeHaan <[email protected]>wrote: > >> This is reverted for now. The trick is we need to pass the current >> Runner to the function in the fork. >> >> I'm going to investigate some options about how to do this though. >> >> >> >> >> On Fri, Feb 7, 2014 at 5:42 PM, Michael DeHaan <[email protected]>wrote: >> >>> This currently doesn't allocate a new Runner between tasks. >>> >>> I am investigating. >>> >>> >>> >>> >>> On Fri, Feb 7, 2014 at 5:06 PM, Michael DeHaan <[email protected]>wrote: >>> >>>> One of the previous aspects of Ansible was that if you were using a >>>> high fork count (such as 100-400) there was a performance cost to >>>> allocating and combining the forks. This cost was not trivial and is >>>> actually where Ansible could spend most of it's CPU time. >>>> >>>> I just committed some code that pre-allocates the series of forks >>>> ansible uses, so that in a playbook they are not allocated at every task >>>> step. >>>> >>>> The result of this is playbooks should run blindingly faster now. >>>> >>>> I'd appreciate testing and bug reports in case we've broken something >>>> subtle. >>>> >>>> In particular: >>>> >>>> * Control-C handling is different, and may not yet be perfect - want to >>>> make sure we don't leave zombies around and do kill any outstanding ops >>>> >>>> * I haven't super-well-tested things with the prompts for host keys on >>>> new hosts when host key checking is enabled. Should work like before. >>>> >>>> This should be included in 1.5 and is currently available on the devel >>>> branch. >>>> >>>> Let me know how it works for you! >>>> >>>> Thanks! >>>> >>>> --Michael >>>> >>> >>> >> > -- You received this message because you are subscribed to the Google Groups "Ansible Project" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
