[Bugs] [Bug 1349953] thread CPU saturation limiting throughput on write workloads

bugzilla at redhat.com bugzilla at redhat.com
Wed Jun 29 17:20:16 UTC 2016


https://bugzilla.redhat.com/show_bug.cgi?id=1349953



--- Comment #13 from Manoj Pillai <mpillai at redhat.com> ---
(In reply to Pranith Kumar K from comment #12)

> So yes, you are correct, in this case it is happening in epoll-thread. Do
> you think this is bad. Is it becoming a bottle-neck?
> 

Nothing bad I think, just need to make sure that client.event-threads is also
tuned to a good number ( >=4 ), in addition to having client-io-threads on. We
are seeing that both are important for good EC write performance.

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