So I can say that in linux 'thread' == 'process'?
Is kernel routine 'kthread' creating a process?
I'm just thinking on this subject: if to create 'real threads' - will
it increase performance? Should I ever think in this way?
When I say 'real thread' - I mean the thread that doen't switch
context when it's starting to run.
On 7/12/07, David Schwartz <[email protected]> wrote:
> Hi!
> I have a question about NPTL.
> Are NPTL are still based on `clone` system call?
Yes.
> Are NPTL threads are
> "processes" internally?
No. By definition, all the threads belong to a single process. NPTL threads
are based on KSEs (kernel scheduling entities). A non-threaded process is
also a KSE. A threaded process is more than one KSEs. All KSE are,
obviously, scheduled by the kernel.
> Thanks!
You're welcome.
DS
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