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Article #1288Re: another KERNEL BUG : SLOW THREADS
From: Klaus &
Date: Wed, 07 Oct 1992 10:37
Date: Wed, 07 Oct 1992 10:37
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1548 bytes
In article <1992Oct6.183610.17142@news.lrz-muenchen.de>
jolly@next3.cis.uni-muenchen.de (Patrick Stein) writes:
> My first thought was, that the mutex_unlock,mutex_lock and the
conditon_*
> functions are so slow : There are not slow, the
cthread_detach(cthread_fork...
> is the major speed problem.
> I need a fast thread execution time, so i will be very very very inter-
> ested in hints or improvements to solve that situation.
>
>
> Jolly
Hi Jolly,
I have the same problem and I'm very interested in a solution of this
problem. I've implemented an Objective-C Linda Preprocessor, and because
it simulates several processors by threads, my implementation has slowed
down to only 10% performance it had under 2.1, so I'm VERY dissapointed
and a little bit angry.
So, if someone knows a solution, please let me know.
Klaus
--
Klaus Muelheims mulheims@infko.uni-koblenz.de
Eichenwinkel 10 (NeXTmail welcome)
Voice: +49 261 86518
5760 Arnsberg 1 +49 2932 1601
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Path: arc1-ca.pugleaf.net!sparky!uunet!haven.umd.edu!ames!agate!doc.ic.ac.uk!uknet!mcsun!Germany.EU.net!infko!news From: mulheims@nelke (Klaus &) Newsgroups: comp.sys.next.programmer Subject: Re: another KERNEL BUG : SLOW THREADS Message-ID: <1992Oct07.103752.20051@infko.uucp> Date: 7 Oct 92 10:37:52 GMT References: <1992Oct6.183610.17142@news.lrz-muenchen.de> Sender: news@infko.uucp (that is the account for news) Organization: Universitaet Koblenz (FB Informatik) Lines: 26 Nntp-Posting-Host: nelke.uni-koblenz.de