From: David Xu <davidxu06@gmail.com>
To: xen-devel <xen-devel@lists.xensource.com>
Cc: george.dunlap@eu.citrix.com
Subject: performance of credit2 on hybrid workload
Date: Mon, 23 May 2011 04:15:50 -0400 [thread overview]
Message-ID: <BANLkTik9+a64cm6YPgnL0sTaXbEWCqYJcA@mail.gmail.com> (raw)
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Hi,
Xen4.1 datasheet tells that credit2 scheduler is designed for latency
sensitive workloads. Does it have some improvement on the hybrid workload
including both the cpu-bound and latency-sensitive i/o work? For example, if
a VM runs a cpu-bound task burning the cpu and a i/o-bound
(latency-sensitive) task simultaneously, will the latency be guaranteed? And
how?
Regards,
Cong
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next reply other threads:[~2011-05-23 8:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-23 8:15 David Xu [this message]
2011-05-25 16:18 ` performance of credit2 on hybrid workload George Dunlap
[not found] ` <BANLkTi=57gDitoq7-T7n9Zh0_ZrCMuxfRg@mail.gmail.com>
[not found] ` <1306401493.21026.8526.camel@elijah>
2011-06-01 0:55 ` David Xu
2011-06-01 9:31 ` George Dunlap
2011-06-07 19:28 ` David Xu
2011-06-08 10:36 ` George Dunlap
2011-06-08 21:43 ` David Xu
2011-06-09 13:34 ` George Dunlap
2011-06-09 19:50 ` David Xu
2011-06-13 16:52 ` David Xu
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