From: Bill Irwin <bill.irwin@oracle.com>
To: Theodore Tso <tytso@mit.edu>
Cc: Ulrich Drepper <drepper@gmail.com>,
Bill Irwin <bill.irwin@oracle.com>,
Andrew Morton <akpm@linux-foundation.org>,
Eric Dumazet <dada1@cosmosbay.com>,
linux-kernel@vger.kernel.org, wli@holomorphy.com
Subject: Re: per-thread rusage
Date: Tue, 1 May 2007 15:34:40 -0700 [thread overview]
Message-ID: <20070501223440.GT26598@holomorphy.com> (raw)
In-Reply-To: <20070501222724.GG26093@thunk.org>
On Tue, May 01, 2007 at 06:27:24PM -0400, Theodore Tso wrote:
> There are two ways of implementing this. One is to have the
> JVM periodically poll using a pthread_getrusage() interface. A better
> choice might be some kind of per-thread CPU limit, that would result
> in a thread-specific SIGXCPU signal. But there are no interfaces
> today that do anything like this.
> Do you have any thoughts or preferences about how this might
> be done, if we tried to about doing something like a per-thread
> SIGXCPU functionality? If not, pthread_getrusage() might be
> sufficient, if not the most efficient way of doing things.
I just so happen to think we should implement a variety of CPU resource
limits beyond what we now do, so this, too, interests me.
-- wli
next prev parent reply other threads:[~2007-05-01 22:35 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-04 17:29 per-thread rusage William Lee Irwin III
2007-04-04 17:48 ` Eric Dumazet
2007-04-04 18:10 ` William Lee Irwin III
2007-04-09 23:53 ` Andrew Morton
2007-04-10 0:42 ` William Lee Irwin III
2007-04-10 0:53 ` Andrew Morton
2007-04-10 1:12 ` William Lee Irwin III
2007-04-10 1:18 ` Andrew Morton
2007-05-01 17:29 ` Bill Irwin
2007-05-01 18:39 ` Ulrich Drepper
2007-05-01 20:24 ` Bill Irwin
2007-05-01 22:10 ` Ulrich Drepper
2007-05-01 22:27 ` Theodore Tso
2007-05-01 22:34 ` Bill Irwin [this message]
2007-05-01 23:04 ` Alan Cox
2007-05-01 23:17 ` Bill Irwin
2007-05-02 5:05 ` Balbir Singh
2007-05-02 0:17 ` Ulrich Drepper
2007-05-02 4:31 ` Theodore Tso
2007-05-02 4:57 ` Ulrich Drepper
2007-05-01 22:29 ` Bill Irwin
2007-04-04 22:36 ` Valdis.Kletnieks
2007-04-05 4:09 ` William Lee Irwin III
-- strict thread matches above, loose matches on Subject: below --
2007-04-10 20:10 Oleg Nesterov
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