>>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.
Roberto Fichera.
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