Re: Wait free LW_SHARED acquisition - Mailing list pgsql-hackers

From Peter Geoghegan
Subject Re: Wait free LW_SHARED acquisition
Date
Msg-id CAM3SWZS+e7CAt_3=sOjPcgJ3K25GCGMcj-dxPWHBzr6t_XhhKg@mail.gmail.com
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In response to Re: Wait free LW_SHARED acquisition  (Christian Kruse <christian@2ndQuadrant.com>)
Responses Re: Wait free LW_SHARED acquisition  (Andres Freund <andres@2ndquadrant.com>)
List pgsql-hackers
On Tue, Feb 4, 2014 at 11:39 AM, Christian Kruse
<christian@2ndquadrant.com> wrote:
> I added -M prepared to the pgbench call in the benchwarmer script.
>
> The read-only tests are finished, I come to similiar results as yours:
>
> <http://wwwtech.de/pg/benchmarks-lwlock-read-only/>

Note that Christian ran this test with max_connections=201, presumably
to exercise the alignment problem.


-- 
Peter Geoghegan



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