From: J K Rai <jk.anurag@yahoo.com>
To: lkml <linux-kernel@vger.kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>, Ingo Molnar <mingo@elte.hu>
Subject: Instantaneous snapshot of CPU schedule
Date: Tue, 27 Oct 2009 13:14:34 +0530 (IST) [thread overview]
Message-ID: <256042.70547.qm@web94710.mail.in2.yahoo.com> (raw)
Hello
Is there any utility using which we can take current (instantaneous) snapshot of process schedule on the linux based system from user land. Like use a system call or command to know what is running on each of the cpus 0..n-1 (assuming n cpus in the system). Output could be like tuple (pid, cpu_no).
If such utility does not exist then kindly throw some light / ideas so that it could be implemented.
Regards,
Jitendra
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next reply other threads:[~2009-10-27 7:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-27 7:44 J K Rai [this message]
2009-10-27 10:36 ` Alan Cox
2009-11-08 9:48 ` Ingo Molnar
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