From: Oliver Bandel <oliver@first.in-berlin.de>
To: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] Why 'Graphics.wait_next_event' doesn't reply anymore ?
Date: Mon, 12 Nov 2007 01:33:36 +0100 [thread overview]
Message-ID: <1194827616.47379f60f3320@webmail.in-berlin.de> (raw)
In-Reply-To: <20071111183530.GA19575@localhost>
Zitat von Julien Moutinho <julien.moutinho@gmail.com>:
> On Sun, Nov 11, 2007 at 05:48:34PM +0100, Oliver Bandel wrote:
> > [...]
> > This code looks ugly.
> I've just noticed the id := Some (Thread.create run ())
> coupled with the [while !id <> None do] in run:
[...]
I didn't saw this code in the program that I'm talking about :-)
[...]
>
> > Why?
> > [...]
> > It forces calls to the scheduler all too often.
> > And it does it at three places. And in the print-loop
> > it clals it every time!
> Are you sure?
Yes!
And the loop in the main-thread, that does nothing else but
calling Thread.yield is even worse!
Two busy threads running wild against one
most-of-the-time sleeping thread...
...and always these Thread.yield-calls,
that only add unnecessary business...
Ciao,
Oliver
next prev parent reply other threads:[~2007-11-12 0:33 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-10 22:01 Fabrice Marchant
2007-11-11 14:07 ` [Caml-list] " Fabrice Marchant
2007-11-11 16:48 ` Oliver Bandel
2007-11-11 18:35 ` Julien Moutinho
2007-11-11 20:13 ` Fabrice Marchant
2007-11-12 0:33 ` Oliver Bandel [this message]
2007-11-11 19:40 ` Fabrice Marchant
2007-11-12 0:43 ` Oliver Bandel
2007-11-12 19:54 ` Fabrice Marchant
2007-11-12 21:18 ` Oliver Bandel
2007-11-13 7:45 ` Fabrice Marchant
2007-11-13 10:14 ` Oliver Bandel
2007-11-13 20:10 ` Fabrice Marchant
2007-11-14 0:33 ` Oliver Bandel
2007-11-12 0:46 ` Oliver Bandel
2007-11-12 6:18 ` Oliver Bandel
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=1194827616.47379f60f3320@webmail.in-berlin.de \
--to=oliver@first.in-berlin.de \
--cc=caml-list@yquem.inria.fr \
/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