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From: Tej <bewith.tej@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: srostedt@redhat.com
Subject: ring-buffer: Kernel threads cpu utilization.
Date: Fri, 3 Jul 2009 11:36:13 +0530	[thread overview]
Message-ID: <f1c9d250907022306j4ea1eb3g47101bd4a9528f61@mail.gmail.com> (raw)

rb_producer and rb_comsumer, kernel thread uses lot of CPU (~100%)
bandwidth every 10s.

bisection results commit:
[5092dbc96f3acdac5433b27c06860352dc6d23b9] ring-buffer: add benchmark and tester
I have read commit logs:
git log -r 5092dbc96f3acdac5433b27c06860352dc6d23b9

Is it correct behavior for these thread to consume this much cpu
bandwidth even if someone selects rb benchmarks config options?

thanks
-tej

             reply	other threads:[~2009-07-03  6:06 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-07-03  6:06 Tej [this message]
2009-07-03 13:06 ` ring-buffer: Kernel threads cpu utilization Steven Rostedt

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