[openstack-dev] [mistral] Don't use Scheduler to run actions
Renat Akhmerov
renat.akhmerov at gmail.com
Thu Oct 6 11:34:31 UTC 2016
Yes, I’ll come up with some additional info and a diagram.
Renat Akhmerov
@Nokia
> On 6 Oct 2016, at 05:29, Lingxian Kong <anlin.kong at gmail.com> wrote:
>
> Hi, Renat,
>
> Thanks for raising it up!
>
> Does that mean mistral-engine will do the RPC call directly to mistral-executor after storing the calling information somewhere? I think a flow chart would be better to explain current problem and your proposal, and what's more, I personally think it deserves a spec since I see it as a feature instead of a simple bug.
>
>
> Cheers,
> Lingxian Kong (Larry)
>
> On Wed, Oct 5, 2016 at 11:14 PM, Renat Akhmerov <renat.akhmerov at gmail.com <mailto:renat.akhmerov at gmail.com>> wrote:
> Hi Team,
>
> I posted a bug [1] at Launchpad that is pretty important for many reasons. I tried to put all needed information into
> the bug description providing pros and cons of using Scheduler for running actions. I short, I’d like to remove
> Scheduler from the chain that leads to running an action on executor for performance reason (~30% difference
> on large workflows, from my experience). I decided to bring it up to a discussion here because I may be
> missing something and am very interested in your opinions. Please let me know if you have any additional
> arguments to those I provided in the bug.
>
> [1] https://bugs.launchpad.net/mistral/+bug/1630508 <https://bugs.launchpad.net/mistral/+bug/1630508>
>
> Thanks
>
> Renat Akhmerov
> @Nokia
>
>
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