Re: gettimeofday() goes backwards on FreeBSD 4.9

From: "Marc G(dot) Fournier" <scrappy(at)postgresql(dot)org>
To: Darcy Buskermolen <darcy(at)wavefire(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Marc G(dot) Fournier" <scrappy(at)postgresql(dot)org>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: gettimeofday() goes backwards on FreeBSD 4.9
Date: 2003-11-29 01:19:00
Message-ID: 20031128211758.E99096@ganymede.hub.org
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On Fri, 28 Nov 2003, Darcy Buskermolen wrote:

> I've been running this code on a pair of FreeBSD (i386) boxen, for some time
> now, one of which is a 4.8-STABLE, the other is a 5.2-BETA.
>
> In 10 minutes of execution the 4.8 box has only shown the following:
>
> out of order tv_sec: 1070063393 115226, prev 1070063391 381087
> out of order tv_usec: 1070063393 115226, prev 1070063391 381087

I'm suspecting that the issue is amplified by load on the server itself
...

> the 5.2 box, hasn't outputed anything. I'm goignt o run this test on
> some other boxen I have and see what/ifany results are happening.

Similar results here with a 5.2 box ...

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