Horton

Re: pgbench: option delaying queries till connections establishment?

Thomas Munro <thomas.munro@gmail.com>

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From: Thomas Munro <thomas.munro@gmail.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Fabien COELHO <coelho@cri.ensmp.fr>, Marina Polyakova <m.polyakova@postgrespro.ru>, pgsql-hackers <pgsql-hackers@postgresql.org>, kuroda.hayato@fujitsu.com, David Rowley <dgrowleyml@gmail.com>
Date: 2021-03-13T04:23:22Z
Lists: pgsql-hackers 
On Sat, Mar 13, 2021 at 4:59 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Thomas Munro <thomas.munro@gmail.com> writes:
> > Thanks.  This seems to work for me on a Mac.  I confirmed with nm that
> > we don't define or reference any pthread_XXX symbols with
> > --disable-thread-safety, and we do otherwise, and the pgbench tests
> > pass either way.
>
> Looks reasonable by eyeball.  If you'd push it, I can launch
> a gaur run right away.

Done.

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.