Re: Performance Problem on VAX

From: Jef Kennedy <jkennedy_at_oracle.com>
Date: Fri, 06 Jan 1995 17:20:46 -0800
Message-ID: <jkennedy-0601951720460001_at_jkennedy-lap.us.oracle.com>

Hmmm... Interesting problem. Have you changed your I/O patterns at all? Is Oracle having to compete for time on the database/redo disks with some new application?

In article <D1wI09.Dw1_at_world.std.com>, lparsons_at_world.std.com (Lee E Parsons) wrote:

> >After turning our Oracle appl over a year ago, the statistic DBWR FREE NEEDED
> >has always been zero or very close to zero. Suddenly, performance has slowed
> >noticeable and DBWR FREE NEEDED has jumped to 500,000.

-- 
Jef
  "...I wouldn't normally do this kind of thing." -- Pet Shop Boys

Received on Sat Jan 07 1995 - 02:20:46 CET

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