Horton

Re: pgbench: option delaying queries till connections establishment?

Fabien COELHO <coelho@cri.ensmp.fr>

View thread View on postgr.es
From: Fabien COELHO <coelho@cri.ensmp.fr>
To: Daniel Gustafsson <daniel@yesql.se>
Cc: Andres Freund <andres@anarazel.de>, pgsql-hackers@postgresql.org
Date: 2020-07-04T06:34:25Z
Lists: pgsql-hackers

Attachments

>> * First patch reworks time measurements in pgbench.
>> * Second patch adds a barrier before starting the bench
>>
>> It applies on top of the previous one. The initial imbalance due to 
>> thread creation times is smoothed.
>
> The usecs patch fails to apply to HEAD, can you please submit a rebased version
> of this patchset.  Also, when doing so, can you please rename the patches such
> that sort alphabetically in the order in which they are intended to be applied.
> The CFBot patch tester will otherwise try to apply them out of order which
> cause errors.

Ok. Attached.

-- 
Fabien.

Commits

  1. Fix new pthread code to respect --disable-thread-safety.

  2. Add missing pthread_barrier_t.

  3. pgbench: Improve time logic.

  4. pgbench: Refactor thread portability support.

  5. pgbench: Synchronize client threads.

  6. Fix bogus logic for skipping unnecessary partcollation dependencies.