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From: zhikai <gbtux@126.com>
To: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: A question on the credit scheduler
Date: Fri, 16 Dec 2011 15:55:07 +0800 (CST)	[thread overview]
Message-ID: <26c93838.3b3fb.13445de0e67.Coremail.gbtux@126.com> (raw)


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Hi All,


In the credit scheduler, the scheduling decision function csched_schedule() is called in the schedule function in scheduler.c, such as the following.
next_slice = sched->do_schedule(sched, now, tasklet_work_scheduled);


But, how often the csched_schedule() is called and to run? Does this frequency have something to do with the slice of credit scheduler that is 30ms?


Best Regards,
Gavin


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             reply	other threads:[~2011-12-16  7:55 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-16  7:55 zhikai [this message]
2011-12-16 11:04 ` A question on the credit scheduler George Dunlap
2011-12-16 14:44 ` gavin
2011-12-16 15:58   ` George Dunlap
2011-12-17  9:16   ` gavin
2011-12-19 10:37     ` George Dunlap
2011-12-19 16:13       ` Shriram Rajagopalan
2011-12-20  7:30     ` gavin
2011-12-20 15:49     ` gavin

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