From: David Brown <caml-list@davidb.org>
To: Christophe Raffalli <raffalli@univ-savoie.fr>
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] Scheduling thread problem kernel 2.6
Date: Tue, 13 Apr 2004 12:48:54 -0700 [thread overview]
Message-ID: <20040413194854.GB27613@davidb.org> (raw)
In-Reply-To: <407B9D6F.70800@univ-savoie.fr>
On Tue, Apr 13, 2004 at 09:57:35AM +0200, Christophe Raffalli wrote:
>
> Message posted to comp.os.linux.misc and caml-list.
>
> I am having a scheduling problem with a Caml program that uses two threads:
> - one CPU intensive thread
> - one interface thread (using Glut + OpenGL) and often doing nothing
What wrappers are you using to call to the interface. Are there any
blocking calls in it? You might check the wrappers to these calls to
make sure that they call enter_blocking_section, and
leave_blocking_section. Otherwise, the entire ocaml runtime will be
blocked.
Dave
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next prev parent reply other threads:[~2004-04-13 19:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-13 7:57 Christophe Raffalli
2004-04-13 19:48 ` David Brown [this message]
2004-04-14 5:58 ` Christophe Raffalli
2004-04-14 8:11 ` Daniel Bünzli
2004-04-14 9:21 ` Christophe Raffalli
2004-04-14 11:46 ` Daniel Bünzli
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