| From: | Fabrízio de Royes Mello <fabriziomello(at)gmail(dot)com> |
|---|---|
| To: | Oleg Bartunov <obartunov(at)gmail(dot)com> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Aleksander Alekseev <a(dot)alekseev(at)postgrespro(dot)ru>, Robert Haas <robertmhaas(at)gmail(dot)com>, Teodor Sigaev <teodor(at)sigaev(dot)ru>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Patch: fix lock contention for HASHHDR.mutex |
| Date: | 2016-01-02 14:02:02 |
| Message-ID: | CAFcNs+qABDaUyokcPxWcPJSaL7dV0o=c62REjsxpB4FvsVtanw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Wed, Dec 30, 2015 at 1:10 PM, Oleg Bartunov <obartunov(at)gmail(dot)com> wrote:
>
>
>
> On Wed, Dec 30, 2015 at 5:44 PM, Andres Freund <andres(at)anarazel(dot)de> wrote:
>>
>> On 2015-12-30 11:37:19 -0300, Alvaro Herrera wrote:
>> > Aleksander Alekseev wrote:
>> >
>> > > Here is a funny thing - benchmark results I shared 22.12.2015 are
wrong
>> > > because I forgot to run `make clean` after changing lwlock.h
(autotools
>> > > doesn't rebuild project properly after changing .h files).
>> >
>> > Running configure with --enable-depend should avoid this problem.
>>
>> I still maintain that --enable-depend should be on by default. We're
>
>
> +1
>
+1, I always use it.
--
Fabrízio de Royes Mello
Consultoria/Coaching PostgreSQL
>> Timbira: http://www.timbira.com.br
>> Blog: http://fabriziomello.github.io
>> Linkedin: http://br.linkedin.com/in/fabriziomello
>> Twitter: http://twitter.com/fabriziomello
>> Github: http://github.com/fabriziomello
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