From: ron minnich <rminnich@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] Pegasus 2.6 is released
Date: Tue, 3 Feb 2009 08:03:16 -0800 [thread overview]
Message-ID: <13426df10902030803q33a25285k135ee01d33f50f53@mail.gmail.com> (raw)
In-Reply-To: <4f9913eddf39287b43bbe68ff0e9e46e@hamnavoe.com>
On Tue, Feb 3, 2009 at 2:55 AM, Richard Miller <9fans@hamnavoe.com> wrote:
> Not obvious to me. In today's (well, tomorrow's) massively multicore
> world, I would expect a remote call to a process in another core, with
> its own instruction cache, could easily be more efficient than a local
> procedure call.
>
well, there's remote calls and remote calls. Remote calls that go
through some shared memory queue are one thing. But a remote call that
goes through the kernel? You'd better have lots of work to amortize
that cost. The packages I've seen do not.
thanks
ron
next prev parent reply other threads:[~2009-02-03 16:03 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-01 4:29 Kenji Arisawa
2009-02-01 4:41 ` lucio
2009-02-01 4:47 ` Kenji Arisawa
2009-02-01 4:43 ` John Barham
2009-02-01 4:50 ` andrey mirtchovski
2009-02-01 5:47 ` John Barham
2009-02-01 6:44 ` erik quanstrom
2009-02-01 7:27 ` John Barham
2009-02-01 11:12 ` Francisco J Ballesteros
2009-02-01 12:56 ` erik quanstrom
2009-02-02 19:25 ` sqweek
2009-02-02 19:44 ` erik quanstrom
2009-02-02 19:49 ` Roman V. Shaposhnik
2009-02-02 21:22 ` John Barham
2009-02-02 21:27 ` erik quanstrom
2009-02-02 21:32 ` David Leimbach
2009-02-02 22:11 ` Roman V. Shaposhnik
2009-02-02 22:17 ` erik quanstrom
2009-02-02 22:30 ` Anthony Sorace
2009-02-02 22:44 ` erik quanstrom
2009-02-02 22:57 ` Anthony Sorace
2009-02-02 23:04 ` Bruce Ellis
2009-02-03 4:26 ` lucio
2009-02-03 4:43 ` Bruce Ellis
2009-02-03 6:38 ` ron minnich
2009-02-02 23:18 ` David Leimbach
2009-02-02 22:12 ` ron minnich
2009-02-02 22:14 ` erik quanstrom
2009-02-02 22:32 ` ron minnich
2009-02-02 22:34 ` erik quanstrom
2009-02-02 22:18 ` Roman V. Shaposhnik
2009-02-02 22:22 ` Francisco J Ballesteros
2009-02-02 22:30 ` Roman V. Shaposhnik
2009-02-03 10:55 ` Richard Miller
2009-02-03 16:03 ` ron minnich [this message]
2009-02-03 16:07 ` erik quanstrom
2009-02-03 16:48 ` ron minnich
2009-02-03 17:01 ` erik quanstrom
2009-02-02 22:07 ` Roman V. Shaposhnik
2009-02-01 7:31 ` [9fans] Dynamic loading et al (Was: Pegasus 2.6 is released) lucio
2009-02-01 17:26 ` ron minnich
2009-02-01 18:42 ` lucio
2009-02-01 20:14 ` ron minnich
2009-02-01 18:04 ` Dave Eckhardt
2009-02-01 18:39 ` lucio
2009-02-01 11:26 ` [9fans] Pegasus 2.6 is released Charles Forsyth
2009-02-01 11:56 ` lucio
2009-02-01 13:02 ` erik quanstrom
2009-02-02 17:38 ` John Barham
2009-02-02 17:48 ` ron minnich
2009-02-01 4:50 Kenji Arisawa
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