From: Ingo Molnar <mingo@elte.hu>
To: Parag Warudkar <parag.warudkar@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
"Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>,
LKML <linux-kernel@vger.kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: soft lockup - CPU#1 stuck for 15s! [swapper:0]
Date: Sat, 8 Dec 2007 21:11:37 +0100 [thread overview]
Message-ID: <20071208201137.GA13451@elte.hu> (raw)
In-Reply-To: <82e4877d0712081208u335c968csd1d3e9259cdd2920@mail.gmail.com>
* Parag Warudkar <parag.warudkar@gmail.com> wrote:
> But there are still fluctuations under 100% idle -
do you have CONFIG_HIGH_RES_TIMERS=y?
> IDLE
> real 0m1.112s
> real 0m1.131s
> real 0m1.112s
> real 0m1.112s
> real 0m1.139s
these fluctuations would still be OK if they are due to HZ granularity.
Ingo
next prev parent reply other threads:[~2007-12-08 20:12 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-07 22:53 BUG: soft lockup - CPU#1 stuck for 15s! [swapper:0] Parag Warudkar
2007-12-07 23:12 ` Pallipadi, Venkatesh
2007-12-07 23:31 ` Parag Warudkar
2007-12-08 2:56 ` Thomas Gleixner
2007-12-08 15:10 ` Parag Warudkar
2007-12-08 15:36 ` Parag Warudkar
2007-12-08 15:47 ` Ingo Molnar
2007-12-08 16:00 ` Parag Warudkar
2007-12-08 19:13 ` Ingo Molnar
2007-12-08 19:33 ` Parag Warudkar
2007-12-08 19:42 ` Ingo Molnar
2007-12-08 20:08 ` Parag Warudkar
2007-12-08 20:11 ` Ingo Molnar [this message]
2007-12-08 20:46 ` Parag Warudkar
2007-12-08 20:51 ` Arjan van de Ven
2007-12-08 21:04 ` Parag Warudkar
2007-12-08 23:12 ` Parag Warudkar
2007-12-09 21:57 ` Parag Warudkar
2007-12-09 22:30 ` Arjan van de Ven
2007-12-10 5:49 ` Thomas Gleixner
2007-12-11 4:49 ` Parag Warudkar
2007-12-14 23:17 ` Len Brown
2007-12-15 0:51 ` Parag Warudkar
2007-12-15 8:10 ` Thomas Gleixner
2007-12-15 18:48 ` Parag Warudkar
2007-12-16 5:15 ` Parag Warudkar
2007-12-16 13:43 ` Parag Warudkar
2007-12-17 8:05 ` Thomas Gleixner
2007-12-17 13:08 ` Parag Warudkar
2007-12-17 22:05 ` Thomas Gleixner
2008-01-09 11:56 ` Thomas Gleixner
2008-01-11 0:31 ` Parag Warudkar
2008-01-11 9:50 ` Thomas Gleixner
2007-12-07 23:17 ` BUG: " Andrew Morton
2007-12-08 2:35 ` Rafael J. Wysocki
2007-12-09 22:42 parag.warudkar
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=20071208201137.GA13451@elte.hu \
--to=mingo@elte.hu \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=parag.warudkar@gmail.com \
--cc=tglx@linutronix.de \
--cc=torvalds@linux-foundation.org \
--cc=venkatesh.pallipadi@intel.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;
as well as URLs for NNTP newsgroup(s).