Re: Why the size (PQ_BUFFER_SIZE) of backend send buffers is 8192 ?

From: Andrew Sullivan <ajs(at)crankycanuck(dot)ca>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: Why the size (PQ_BUFFER_SIZE) of backend send buffers is 8192 ?
Date: 2014-01-03 15:43:22
Message-ID: 20140103154322.GD8668@crankycanuck.ca
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On Fri, Jan 03, 2014 at 10:00:42AM -0500, Tom Lane wrote:
> know the end-to-end MTU size with any reliability.

Well, you could try PMTU discovery, though I agree that it's not
great. It also seems pretty low-level for something like the DBMS to
be doing.

A

--
Andrew Sullivan
ajs(at)crankycanuck(dot)ca

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