Re: autovacuum daemon stops doing work after about an hour

From: Vivek Khera <khera(at)kcilink(dot)com>
To: pgsql-performance(at)postgresql(dot)org
Subject: Re: autovacuum daemon stops doing work after about an hour
Date: 2003-12-04 19:44:41
Message-ID: x7wu9cid06.fsf@yertle.int.kciLink.com
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>>>>> "MTO" == Matthew T O'Connor <matthew(at)zeut(dot)net> writes:

MTO> I don't run FreeBSD, so I haven't tested with FreeBSD. Recently Craig
MTO> Boston reported and submitted a patch for a crash on FreeBSD, but that

some more debugging data:

(gdb) print now
$2 = {tv_sec = 1070565077, tv_usec = 216477}
(gdb) print then
$3 = {tv_sec = 1070561568, tv_usec = 668963}
(gdb) print diff
$4 = -5459981371352
(gdb) print sleep_secs
$5 = -1272

so for some reason, instead of calculating 3508547514 as the diff, it
got a hugely negative number.

I'll bet it has something to do with the compiler... more debugging
to follow (without -O compilation...)

MTO> ---------------------------(end of broadcast)---------------------------
MTO> TIP 7: don't forget to increase your free space map settings

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Vivek Khera, Ph.D. Khera Communications, Inc.
Internet: khera(at)kciLink(dot)com Rockville, MD +1-240-453-8497
AIM: vivekkhera Y!: vivek_khera http://www.khera.org/~vivek/

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