| From: | Aleksander Alekseev <a(dot)alekseev(at)postgrespro(dot)ru> |
|---|---|
| To: | Sokolov Yura <funny(dot)falcon(at)postgrespro(dot)ru> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Fix performance of generic atomics |
| Date: | 2017-05-25 14:52:14 |
| Message-ID: | 20170525145213.GA8892@e733.localdomain |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
Hi Yura,
> Attached patch contains patch for all generic atomic
> functions, and also __sync_fetch_and_(or|and) for gcc, cause
> I believe GCC optimize code around intrinsic better than
> around inline assembler.
> (final performance is around 86000tps, but difference between
> 83000tps and 86000tps is not so obvious in NUMA system).
I don't see any patch in my email client or pgsql-hackers@ archive. I
would also recommend to add your patch to the nearest commitfest [1].
[1] https://commitfest.postgresql.org/
--
Best regards,
Aleksander Alekseev
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Michael Paquier | 2017-05-25 14:52:23 | Re: Server ignores contents of SASLInitialResponse |
| Previous Message | Tom Lane | 2017-05-25 14:39:13 | Re: Fix performance of generic atomics |