Re: [HACKERS] Fix performance of generic atomics - Mailing list pgsql-hackers

From Aleksander Alekseev
Subject Re: [HACKERS] Fix performance of generic atomics
Date
Msg-id 20170525145213.GA8892@e733.localdomain
Whole thread Raw
In response to [HACKERS] Fix performance of generic atomics  (Sokolov Yura <funny.falcon@postgrespro.ru>)
List 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

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