Linux-kernel mailing list archive 2000-06,: elevator-starvation-4 (2.2.14 && 2.3.42) [was Re: 2.3.42 elevator

# elevator-starvation-4 (2.2.14 && 2.3.42) [was Re: 2.3.42 elevator

Andrea Arcangeli (andrea@suse.de)
Wed, 9 Feb 2000 16:07:43 +0100 (CET)

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On Tue, 8 Feb 2000, Andrea Arcangeli wrote:

>I'll release elevator-starvation-4.gz for both 2.2.14 and 2.3.42 the same

Ok here it is:

ftp://ftp.*.kernel.org/pub/linux/kernel/people/andrea/patches/v2.2/2.2.14/elevator-starvation-4.gz
ftp://ftp.*.kernel.org/pub/linux/kernel/people/andrea/patches/v2.3/2.3.42/elevator-starvation-4.gz

Please Lawrence drop the two preliminary versions I sent you by email
privately, these new one are better (and also compiles :>). I spent some
more time doing better tuning too.

I am interested if you could do a new bench of the rewrite case, I did
something exactly to try to address the little drop of performance in the
rewrite case.

Now I'll start to improve starve_rest_of_queue in 2.3.x where I can have a
per-queue generation count. The algorithm will be plain the same, only
implementation will get improved.

Andrea

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