linux-kernel - Re: slow nanosleep?

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Message-ID: <1283934289.2880.12.camel@edumazet-laptop>
Date:	Wed, 08 Sep 2010 10:24:49 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Joakim Tjernlund <joakim.tjernlund@...nsmode.se>
Cc:	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>
Subject: Re: slow nanosleep?

Le mercredi 08 septembre 2010 à 10:04 +0200, Joakim Tjernlund a écrit :

> That makes litte difference:
> root@...alhost ~ # ./nanosleep
> nanosleep
> req:0 :0
> tv_res:0 :112
> 

Here, result is 30 (with prctl())
instead of 95 (without)

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