Re: PostgreSQL performance issues

From: "Luke Lonergan" <LLonergan(at)greenplum(dot)com>
To: "Willo van der Merwe" <willo(at)studentvillage(dot)co(dot)za>, "Merlin Moncure" <mmoncure(at)gmail(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: PostgreSQL performance issues
Date: 2006-08-30 10:34:03
Message-ID: 3E37B936B592014B978C4415F90D662D04392D1A@MI8NYCMAIL06.Mi8.com
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> Currently the load looks like this:
> Cpu0 : 96.8% us, 1.9% sy, 0.0% ni, 0.3% id, 0.0% wa,
> 0.0% hi, 1.0% si
> Cpu1 : 97.8% us, 1.6% sy, 0.0% ni, 0.3% id, 0.0% wa,
> 0.0% hi, 0.3% si
> Cpu2 : 96.8% us, 2.6% sy, 0.0% ni, 0.3% id, 0.0% wa,
> 0.0% hi, 0.3% si
> Cpu3 : 96.2% us, 3.2% sy, 0.0% ni, 0.3% id, 0.0% wa,
> 0.0% hi, 0.3% si

All four CPUs are hammered busy - check "top" and look for runaway
processes.

- Luke

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