From: Martin Devera <devik@cdi.cz>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] HTB not that exact
Date: Sat, 08 Dec 2001 08:51:22 +0000 [thread overview]
Message-ID: <marc-lartc-100780153932288@msgid-missing> (raw)
In-Reply-To: <marc-lartc-100766696815760@msgid-missing>
> > Both I think. There are some indications that raising HZ may not work, as it
> > may not raise the resolution of the timers in the Linux Kernel - I am
> > investigating this! So try keeping HZ stable, and raising the size of your
> > bucket.
>
> would it make any difference if you do...
>
> -#define PSCHED_CLOCK_SOURCE PSCHED_JIFFIES
> +#define PSCHED_CLOCK_SOURCE PSCHED_CPU
by the way if you have pentium with tsc the patch above
is stronly recommended. It allows for sub nanosecond
precision...
devik
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next prev parent reply other threads:[~2001-12-08 8:51 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-12-06 19:28 [LARTC] HTB not that exact Stefan Rompf
2001-12-06 19:48 ` bert hubert
2001-12-06 20:33 ` Daniel Ryczek
2001-12-06 21:35 ` Stefan Rompf
2001-12-07 11:46 ` david
2001-12-07 16:57 ` Sami Farin
2001-12-08 8:51 ` Martin Devera [this message]
2001-12-08 11:52 ` bert hubert
2001-12-08 11:53 ` bert hubert
2001-12-08 15:18 ` devik
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