From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
---|---|
To: | Andres Freund <andres(at)anarazel(dot)de> |
Cc: | 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: | 2015-12-30 14:49:13 |
Message-ID: | 20151230144913.GY58441@alvherre.pgsql |
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Lists: | pgsql-hackers |
Andres Freund 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.
+1 Let's do it.
--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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