[Openstack] profiling nova-api
Jay Pipes
jaypipes at gmail.com
Thu Apr 12 14:43:20 UTC 2012
On 04/12/2012 10:39 AM, Justin Santa Barbara wrote:
> Both the profiling & the multi-process work are great - good stuff!
>
> Jay: Won't going multi-process just make it harder to profile?
Yep, that's why I said "also note that your code profiling technique is
unlikely to be effective since cProfile wouldn't track the forked child
worker processes' stacks" ;)
> I think
> it's actually a good thing to profile without the multi-process patch,
> find & fix and the bottlenecks in single-request performance, and then
> use multi-process for great concurrent-request performance?
Agreed!
-jay
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