From: Tom Lane <tgl@sss.pgh.pa.us>
To: Simon Riggs <simon@2ndquadrant.com>
Cc: Luke Lonergan <llonergan@greenplum.com>
Cc: Alon Goldshuv <agoldshuv@greenplum.com>
Cc: pgsql-patches@postgresql.org
Subject: Re: COPY FROM performance improvements
Date: Wed, 10 Aug 2005 11:29:49 -0400
Message-ID: <26482.1123687789@sss.pgh.pa.us> (raw)
In-Reply-To: <1123661700.3670.621.camel@localhost.localdomain>
References: <BF1ED512.C208%llonergan@greenplum.com>
<1123661700.3670.621.camel@localhost.localdomain>
Simon Riggs <simon@2ndquadrant.com> writes:
> Nobody's said what compiler/hardware they have been using, so since both
> Alon and Tom say their character finding logic is faster, it is likely
> to be down to that? Name your platforms gentlemen, please.
I tested on HPPA with gcc 2.95.3 and on a Pentium 4 with gcc 3.4.3.
Got pretty much the same results on both.
regards, tom lane
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To: pgsql-performance@postgresql.org
Cc: tgl@sss.pgh.pa.us, simon@2ndquadrant.com, llonergan@greenplum.com, agoldshuv@greenplum.com, pgsql-patches@postgresql.org
Subject: Re: COPY FROM performance improvements
In-Reply-To: <26482.1123687789@sss.pgh.pa.us>
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