Messages in this thread | | | From | "Davide Libenzi" <> | Subject | Re: Interesting analysis of linux kernel threading by IBM | Date | Wed, 19 Jan 2000 20:08:02 +0100 |
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Wednesday, January 19, 2000 10:25 PM David Lang <dlang@diginsite.com> wrote : > This has probably been asked before, but how difficult would it be to have > two different schedulers available as compile time options? that way they > system could be optimized for the expected load.
Hi David,
my patch has great performance ( 80% with 300 tasks ) with a lot of tasks and low overhead ( 1.5% with 2 tasks ). And my patch has 0.00 optimizations about CPU fetches and Co. IMVHO 1-1.5 % of overhead is a price the we can afford given the performace with many tasks. My patch equals the current implementation with 8 tasks.
Cheers, Davide.
-- Debian, the freedom in freedom.
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