Re: BUG #1806: Postmaster takes uses 99% of CPU

From: Richard Huxton <dev(at)archonet(dot)com>
To: m(dot)krueger(at)chs(dot)de
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: BUG #1806: Postmaster takes uses 99% of CPU
Date: 2005-08-05 08:40:05
Message-ID: 42F325E5.70901@archonet.com
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m(dot)krueger(at)chs(dot)de wrote:
> The Prozess Postmaster takes 99% of Cpu.
>
> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
> 20726 postgres 17 0 19996 5356 4216 R 98.3 0.3 26:36.56 postmaster
> 19956 postgres 19 0 19996 6148 4936 R 64.4 0.3 28:38.38 postmaster
...
> I have read all the Faq. But there is no reason to it.
> Could you help?

Is it doing anything?
Do your logs show any activity?
If you do "strace -p <pid>" as root, you'll see what system calls the
backend is making.

--
Richard Huxton
Archonet Ltd

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