Messages in this thread | | | Date | Thu, 13 Jun 2002 12:42:45 +0200 | From | Roberto Fichera <> | Subject | Re: Developing multi-threading applications |
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At 12.16 13/06/02 +0200, Peter Wächtler wrote: >Roberto Fichera wrote: >>At 11.44 13/06/02 +0200, Peter Wächtler wrote: >> >>>>You are right! But "computational intensive" is not totaly right as I >>>>say ;-), >>>>because most of thread are waiting for I/O, after I/O are performed the >>>>computational intensive tasks, finished its work all the result are sent >>>>to thread-father, the father collect all the child's result and perform >>>>some >>>>computational work and send its result to its father and so on with many >>>>thread-father controlling other child. So I think the main problem/overhead >>>>is thread creation and the thread's numbers. >>> >>> >>>Have a look at http://www-124.ibm.com/developerworks/opensource/pthreads/ >>> >>>they provide M:N threading model where threads can live in userspace. >> >>Yes! I'm looking for it. But I want evaluate some other before.
And I don't want use a library that's totally in userspace.
>There is a paper rse-pmt.ps included in the tar archives from Ralf Engelschall >(author of GNU portable threads). > >There you will find lots of interesting pointers to other thread packages.
I'll take a look. Thanks!
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Roberto Fichera.
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