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Re: Patch for SPI subtransaction memory leakage

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: "Simon Riggs" <simon(at)2ndquadrant(dot)com>
Cc: pgsql-patches(at)postgreSQL(dot)org
Subject: Re: Patch for SPI subtransaction memory leakage
Date: 2006-11-09 14:19:31
Message-ID: 6674.1163081971@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-patches
"Simon Riggs" <simon(at)2ndquadrant(dot)com> writes:
> On Fri, 2006-11-03 at 00:40 -0500, Tom Lane wrote:
>> Some experimentation shows that there is indeed an issue, eg this
>> function leaks about 16K per iteration in HEAD:

> So at 10,000 tpm that leaks a GB of RAM every 7 minutes.

Uh, no, because it's only an intra-function-call leak.  My request
for testing the patch is still open though.

			regards, tom lane

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