From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Paul Turner <pjt@google.com>
Cc: linux-kernel@vger.kernel.org,
Bharata B Rao <bharata@linux.vnet.ibm.com>,
Dhaval Giani <dhaval.giani@gmail.com>,
Balbir Singh <balbir@linux.vnet.ibm.com>,
Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com>,
Srivatsa Vaddagiri <vatsa@in.ibm.com>,
Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>,
Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>,
Ingo Molnar <mingo@elte.hu>, Pavel Emelyanov <xemul@openvz.org>,
Nikhil Rao <ncrao@google.com>
Subject: Re: [patch 03/16] sched: introduce primitives to account for CFS bandwidth tracking
Date: Wed, 22 Jun 2011 12:52:04 +0200 [thread overview]
Message-ID: <1308739924.1022.19.camel@twins> (raw)
In-Reply-To: <20110621071659.996203495@google.com>
On Tue, 2011-06-21 at 00:16 -0700, Paul Turner wrote:
> +#ifdef CONFIG_CFS_BANDWIDTH
> + {
> + .name = "cfs_quota_us",
> + .read_s64 = cpu_cfs_quota_read_s64,
> + .write_s64 = cpu_cfs_quota_write_s64,
> + },
> + {
> + .name = "cfs_period_us",
> + .read_u64 = cpu_cfs_period_read_u64,
> + .write_u64 = cpu_cfs_period_write_u64,
> + },
> +#endif
Did I miss a reply to:
lkml.kernel.org/r/1305538202.2466.4047.camel@twins ? why does it make
sense to have different periods per cgroup? what does it mean?
next prev parent reply other threads:[~2011-06-22 10:52 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-21 7:16 [patch 00/16] CFS Bandwidth Control v7 Paul Turner
2011-06-21 7:16 ` [patch 01/16] sched: (fixlet) dont update shares twice on on_rq parent Paul Turner
2011-06-21 7:16 ` [patch 02/16] sched: hierarchical task accounting for SCHED_OTHER Paul Turner
2011-06-21 7:16 ` [patch 03/16] sched: introduce primitives to account for CFS bandwidth tracking Paul Turner
2011-06-22 10:52 ` Peter Zijlstra [this message]
2011-07-06 21:38 ` Paul Turner
2011-07-07 11:32 ` Peter Zijlstra
2011-06-21 7:16 ` [patch 04/16] sched: validate CFS quota hierarchies Paul Turner
2011-06-22 5:43 ` Bharata B Rao
2011-06-22 6:57 ` Paul Turner
2011-06-22 9:38 ` Hidetoshi Seto
2011-06-21 7:16 ` [patch 05/16] sched: accumulate per-cfs_rq cpu usage and charge against bandwidth Paul Turner
2011-06-21 7:16 ` [patch 06/16] sched: add a timer to handle CFS bandwidth refresh Paul Turner
2011-06-22 9:38 ` Hidetoshi Seto
2011-06-21 7:16 ` [patch 07/16] sched: expire invalid runtime Paul Turner
2011-06-22 9:38 ` Hidetoshi Seto
2011-06-22 15:47 ` Peter Zijlstra
2011-06-28 4:42 ` Paul Turner
2011-06-29 2:29 ` Paul Turner
2011-06-21 7:16 ` [patch 08/16] sched: throttle cfs_rq entities which exceed their local runtime Paul Turner
2011-06-22 7:11 ` Bharata B Rao
2011-06-22 16:07 ` Peter Zijlstra
2011-06-22 16:54 ` Paul Turner
2011-06-21 7:16 ` [patch 09/16] sched: unthrottle cfs_rq(s) who ran out of quota at period refresh Paul Turner
2011-06-22 17:29 ` Peter Zijlstra
2011-06-28 4:40 ` Paul Turner
2011-06-28 9:11 ` Peter Zijlstra
2011-06-29 3:37 ` Paul Turner
2011-06-21 7:16 ` [patch 10/16] sched: throttle entities exceeding their allowed bandwidth Paul Turner
2011-06-22 9:39 ` Hidetoshi Seto
2011-06-21 7:17 ` [patch 11/16] sched: allow for positional tg_tree walks Paul Turner
2011-06-21 7:17 ` [patch 12/16] sched: prevent interactions with throttled entities Paul Turner
2011-06-22 21:34 ` Peter Zijlstra
2011-06-28 4:43 ` Paul Turner
2011-06-23 11:49 ` Peter Zijlstra
2011-06-28 4:38 ` Paul Turner
2011-06-21 7:17 ` [patch 13/16] sched: migrate throttled tasks on HOTPLUG Paul Turner
2011-06-21 7:17 ` [patch 14/16] sched: add exports tracking cfs bandwidth control statistics Paul Turner
2011-06-21 7:17 ` [patch 15/16] sched: return unused runtime on voluntary sleep Paul Turner
2011-06-21 7:33 ` Paul Turner
2011-06-22 9:39 ` Hidetoshi Seto
2011-06-23 15:26 ` Peter Zijlstra
2011-06-28 1:42 ` Paul Turner
2011-06-28 10:01 ` Peter Zijlstra
2011-06-28 18:45 ` Paul Turner
2011-06-21 7:17 ` [patch 16/16] sched: add documentation for bandwidth control Paul Turner
2011-06-21 10:30 ` Hidetoshi Seto
2011-06-21 19:46 ` Paul Turner
2011-06-22 10:05 ` [patch 00/16] CFS Bandwidth Control v7 Hidetoshi Seto
2011-06-23 12:06 ` Peter Zijlstra
2011-06-23 12:43 ` Ingo Molnar
2011-06-24 5:11 ` Hidetoshi Seto
2011-06-26 10:35 ` Ingo Molnar
2011-06-29 4:05 ` Hu Tao
2011-07-01 12:28 ` Ingo Molnar
2011-07-05 3:58 ` Hu Tao
2011-07-05 8:50 ` Ingo Molnar
2011-07-05 8:52 ` Ingo Molnar
2011-07-07 3:53 ` Hu Tao
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