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RE: log file sync

From: Christian Antognini <Christian.Antognini_at_trivadis.com>
Date: Tue, 10 Oct 2006 22:37:06 +0200
Message-ID: <F2C9CCA71510B442AF71446CAE8AEBAF79B71C@MSXVS04.trivadis.com>


Hi

> I am trying to uncover the root cause of log file sync waits causing
> an application to decrease in performance. 10046 trace shows
> hundreds of thousands of lines of log file sync with ela time around
> 1000. 1ms by itself isn't so bad but throughout the duration of the
> process it becomes a serious problem.

In addition to the good advices you already got...

For every commit there is a line in the tracefile. You can use a command like the following one to count them:

grep "XCTEND rlbk=0" <tracefile> | wc -l

HTH
Chris

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Received on Tue Oct 10 2006 - 15:37:06 CDT

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