From: Ingo Molnar <mingo@elte.hu>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>,
Gregory Haskins <ghaskins@novell.com>, vatsa <vatsa@in.ibm.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] sched: properly account IRQ and RT load in SCHED_OTHER load balancing
Date: Thu, 21 Aug 2008 13:17:13 +0200 [thread overview]
Message-ID: <20080821111713.GA15680@elte.hu> (raw)
In-Reply-To: <20080821104718.GA28331@elte.hu>
* Ingo Molnar <mingo@elte.hu> wrote:
> > This patch tries to solve this issue by accounting the time spend on
> > both Real-Time tasks and IRQ handling, and using that to
> > proportionally inflate the SCHED_OTHER load.
>
> applied it to tip/sched/devel for more testing.
-tip testing found that it wouldnt build on UP in sched_debug.c - made
that bit dependent on CONFIG_SMP. sched_scale_load() does not seem to be
too meaningful on UP.
Ingo
next prev parent reply other threads:[~2008-08-21 11:17 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-21 9:18 [PATCH] sched: properly account IRQ and RT load in SCHED_OTHER load balancing Peter Zijlstra
2008-08-21 10:47 ` Ingo Molnar
2008-08-21 11:17 ` Ingo Molnar [this message]
2008-08-21 11:22 ` Peter Zijlstra
2008-08-21 11:40 ` Ingo Molnar
2008-08-21 11:36 ` Gregory Haskins
2008-08-21 11:41 ` Ingo Molnar
2008-08-21 12:26 ` Gregory Haskins
2008-08-21 12:43 ` Peter Zijlstra
2008-08-21 12:47 ` Gregory Haskins
2008-08-21 12:56 ` Peter Zijlstra
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20080821111713.GA15680@elte.hu \
--to=mingo@elte.hu \
--cc=ghaskins@novell.com \
--cc=linux-kernel@vger.kernel.org \
--cc=nickpiggin@yahoo.com.au \
--cc=peterz@infradead.org \
--cc=vatsa@in.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox