Re: Feedback on preemptible kernel patch xfs

Gerold Jury (geroldj@grips.com)
Thu, 20 Sep 2001 03:49:34 +0200


Hi Robert

First the good news.
Even my most ugly ideas where not able to crash your preemtible 2.4.10-pre10-xfs

But, to be sure i repeated everything, neither latencytest-0.42 nor my own tests could
find a difference with or without the preemptible patch.
I do not know if i can expect a lower latency at this stage of development.

A maximum of 15 msec latency with all the stress, i managed to put on the machine
is not that bad anyway.

The CPU is a 1.1GHz Athlon. I forgot to mention this.

I will continue to test the preempt patches.

Do you want me to test anything special ?

Best Regards
Gerold
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