From: Chris Wedgwood <cw@ix.net.nz>
To: scherrey@proteus-tech.com
Cc: Kurt Garloff <K.Garloff@ping.de>,
Linux kernel list <linux-kernel@vger.rutgers.edu>
Subject: Re: [PATCH] HZ change for ix86
Date: Thu, 7 Jan 1999 22:54:53 +1300 [thread overview]
Message-ID: <19990107225453.A1900@caffeine.ix.net.nz> (raw)
In-Reply-To: <3692DF1C.C03DD162@gte.net>; from Benjamin Scherrey on Tue, Jan 05, 1999 at 10:57:16PM -0500
On Tue, Jan 05, 1999 at 10:57:16PM -0500, Benjamin Scherrey wrote:
> Thanx for the insightful information about the impact of
> changing the HZ values. Questions: a) how platform specific is this
> setting (i86, ALPHA, et al)
each platform is differnet, for example, x86 is 100, alpha is 1024.
Some RT people use 10,000 or so on x86 I beleive (you can also do
this to get more fine frained shaper control)
> and b) Does increasing the HZ value increases context switches or
> increases duration of each context?
no
> This sounds like an excellent developer's config option to me....
why? what are you truing to achieve?
-cw
-
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next prev parent reply other threads:[~1999-01-07 19:54 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-01-05 8:48 [PATCH] HZ change for ix86 Kurt Garloff
1999-01-06 3:57 ` Benjamin Scherrey
1999-01-06 9:41 ` Kurt Garloff
1999-01-07 9:54 ` Chris Wedgwood [this message]
1999-01-06 5:25 ` B. James Phillippe
1999-01-06 9:29 ` Kurt Garloff
1999-01-07 13:09 ` Pavel Machek
1999-01-08 14:14 ` Richard B. Johnson
1999-01-08 22:23 ` Kurt Garloff
1999-01-07 9:56 ` Chris Wedgwood
1999-01-07 17:38 ` Riley Williams
1999-01-06 8:21 ` Egil Kvaleberg
1999-01-07 17:56 ` Dan Kegel
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