Re: Inlining comparators as a performance optimisation

From: Peter Geoghegan <peter(at)2ndquadrant(dot)com>
To: karavelov(at)mail(dot)bg
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Inlining comparators as a performance optimisation
Date: 2011-09-21 07:38:24
Message-ID: CAEYLb_XizMDawUkxbqDNO_svP0Vf6P16xGPF9LBRRDqMpF9f5w@mail.gmail.com
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On 21 September 2011 01:48, <karavelov(at)mail(dot)bg> wrote:
> All -O2 version show 42% speedup with inlined qsort.
> -O0 showed 25% speedup.

Thanks. Looks like the figures I posted last night were fairly
conservative. Does anyone else care to report results?

--
Peter Geoghegan       http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training and Services

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