Re: Does this perf output seem 'normal'? - Mailing list pgsql-general

From Peter Devoy
Subject Re: Does this perf output seem 'normal'?
Date
Msg-id CABoFc_iJz5FhkpGS_7TLpRnV5id2UhEyNUNKAq=0HSezYsj4Eg@mail.gmail.com
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In response to Re: Does this perf output seem 'normal'?  (Alex Ignatov <a.ignatov@postgrespro.ru>)
Responses Re: Does this perf output seem 'normal'?
List pgsql-general
>Also do you  know that in perf report second column is the total cpu  time share and not the first
Thank you, I did notice they did not add up -- that makes more sense now.

>Can you expand node from perf report
Yes, my pleasure.  I added "--call-graph fractal,2,callee" to the
command, hopefully it seems more useful:

https://cloud.githubusercontent.com/assets/4375326/14889937/a1378982-0d58-11e6-89b6-aac5e1620fbb.png

To my amateur eye it seems like there is suspicious amount of memory &
thread management going on...?


--
Peter


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