From: Peter Zijlstra <peterz@infradead.org>
To: Nikhil Rao <ncrao@google.com>
Cc: Ingo Molnar <mingo@elte.hu>, Mike Galbraith <efault@gmx.de>,
Suresh Siddha <suresh.b.siddha@intel.com>,
Venkatesh Pallipadi <venki@google.com>,
linux-kernel@vger.kernel.org,
Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Subject: Re: [PATCH 0/4][RFC v3] Improve load balancing when tasks have large weight differential -v3
Date: Fri, 15 Oct 2010 22:44:24 +0200 [thread overview]
Message-ID: <1287175464.1998.112.camel@laptop> (raw)
In-Reply-To: <1287173550-30365-1-git-send-email-ncrao@google.com>
On Fri, 2010-10-15 at 13:12 -0700, Nikhil Rao wrote:
>
> Please find attached a a series of patches that improve load balancing
> when there is a large weight differential between tasks (such as when nicing a
> task or when using SCHED_IDLE). These patches are based off feedback given by
> Peter Zijlstra and Mike Galbraith in earlier posts.
Thanks, I've queued them up, we'll see what happens :-)
prev parent reply other threads:[~2010-10-15 20:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-15 20:12 [PATCH 0/4][RFC v3] Improve load balancing when tasks have large weight differential -v3 Nikhil Rao
2010-10-15 20:12 ` [PATCH 1/4] sched: do not consider SCHED_IDLE tasks to be cache hot Nikhil Rao
2010-10-18 19:23 ` [tip:sched/core] sched: Do " tip-bot for Nikhil Rao
2010-10-15 20:12 ` [PATCH 2/4] sched: set group_imb only a task can be pulled from the busiest cpu Nikhil Rao
2010-10-15 20:12 ` [PATCH 3/4] sched: force balancing on newidle balance if local group has capacity Nikhil Rao
2010-10-18 19:23 ` [tip:sched/core] sched: Force " tip-bot for Nikhil Rao
2010-10-15 20:12 ` [PATCH 4/4] sched: drop group_capacity to 1 only if local group has extra capacity Nikhil Rao
2010-10-18 19:24 ` [tip:sched/core] sched: Drop " tip-bot for Nikhil Rao
2010-10-15 20:44 ` Peter Zijlstra [this message]
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