| From: | Dilip Kumar <dilipbalaut(at)gmail(dot)com> |
|---|---|
| To: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Alexander Korotkov <a(dot)korotkov(at)postgrespro(dot)ru>, Merlin Moncure <mmoncure(at)gmail(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, YUriy Zhuravlev <u(dot)zhuravlev(at)postgrespro(dot)ru>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Move PinBuffer and UnpinBuffer to atomics |
| Date: | 2016-02-29 05:12:42 |
| Message-ID: | CAFiTN-sS3jDOg3UXuZ2PX7JEjnu9PoWHz7wOWbhiW9LH=V+rvg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Mon, Feb 29, 2016 at 8:26 AM, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
wrote:
> Have you tried by reverting the commits 6150a1b0 and ac1d794, which I
> think effects read-only performance and sometimes create variation in TPS
> across different runs, here second might have less impact, but first one
> could impact performance? Is it possible for you to get perf data with and
> without patch and share with others?
>
I only reverted ac1d794 commit in my test, In my next run I will revert
6150a1b0 also and test.
--
Regards,
Dilip Kumar
EnterpriseDB: http://www.enterprisedb.com
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