Обсуждение: [HACKERS] PATCH: pgbench - break out timing data for initialization phases

Hello Doug,

> total time: 316.03 s (insert 161.60 s, commit 0.64 s, vacuum 60.77 s, index 93.01 s)

Definitely interesting.

There is a "ready for committers" patch in the CF which extensively rework 
the initialization: it becomes customizable, and this approach may not 
work as is after that...

Maybe you could investigate how it may be implemented on top of that?

Either show times when the phases are performed computed, or maybe use 
some auxiliary data structure to keep the information (hmmm...).

-- 
Fabien.


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On Tue, Sep 26, 2017 at 3:07 AM, Fabien COELHO <coelho@cri.ensmp.fr> wrote:
>
> Hello Doug,
>
>> total time: 316.03 s (insert 161.60 s, commit 0.64 s, vacuum 60.77 s,
>> index 93.01 s)
>
>
> Definitely interesting.
>
> There is a "ready for committers" patch in the CF which extensively rework
> the initialization: it becomes customizable, and this approach may not work
> as is after that...
>
> Maybe you could investigate how it may be implemented on top of that?
>
> Either show times when the phases are performed computed, or maybe use some
> auxiliary data structure to keep the information (hmmm...).

The patch needs as well a rebase, I am marking it as returned with
feedback per lack of activity. When sending a new version, please make
sure to:
- reply to the feedback which has been provided previously.
- register a new version of the patch in the commit fest app.
Thanks,
-- 
Michael