From: Lee Revell <rlrevell@joe-job.com>
To: Andre Eisenbach <int2str@gmail.com>
Cc: Matthias-Christian Ott <matthias.christian@tiscali.de>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: High res timer?
Date: Tue, 10 May 2005 17:29:01 -0400 [thread overview]
Message-ID: <1115760541.14807.11.camel@mindpipe> (raw)
In-Reply-To: <7f800d9f050510141626f70ee4@mail.gmail.com>
On Tue, 2005-05-10 at 14:16 -0700, Andre Eisenbach wrote:
> 2005/5/10, Matthias-Christian Ott <matthias.christian@tiscali.de>:
> >
> > What about nanosleep ()?
> >
>
> nanosleep() seems to have some latency very similar to usleep(). Isn't
> usleep based on nanosleep()?
>
> Here's what I get if I try to nanosleep for 5 secs (for testing):
>
> -> 5.009952 s
>
> The .009952 part varies, but is very close to that usually.
Is this a 2.4 kernel? The resolution on 2.6 should be 1ms, not ~10ms.
Lee
next prev parent reply other threads:[~2005-05-10 21:29 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-10 20:27 High res timer? Andre Eisenbach
2005-05-10 20:34 ` Lee Revell
2005-05-10 21:18 ` Andre Eisenbach
2005-05-10 20:38 ` Lee Revell
2005-05-10 20:45 ` Matthias-Christian Ott
2005-05-10 21:16 ` Andre Eisenbach
2005-05-10 21:29 ` Lee Revell [this message]
2005-05-10 21:41 ` Andre Eisenbach
2005-05-10 21:53 ` George Anzinger
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