From: Justin Piszcz <jpiszcz@lucidpixels.com>
To: linux-kernel@vger.kernel.org
Subject: Kernel 2.6.13-rc7 Latency Question
Date: Sat, 27 Aug 2005 05:26:47 -0400 (EDT) [thread overview]
Message-ID: <Pine.LNX.4.63.0508270524340.14692@p34> (raw)
These options are self-explanatory:
x x ( ) No Forced Preemption (Server) x
x x x ( ) Voluntary Kernel Preemption (Desktop) x
x x x (X) Preemptible Kernel (Low-Latency Desktop) x x
It says 100 HZ or 250 HZ is good for SMP systems; however, what if I am
using a P4 machine with 1 CPU (HT), is 1000HZ still the way to go, as its
not really 2 *REAL* cpus?
lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk x
x x ( ) 100 HZ
x x x ( ) 250 HZ
x x x (X) 1000 HZ
next reply other threads:[~2005-08-27 9:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-08-27 9:26 Justin Piszcz [this message]
2005-08-27 10:07 ` Michal Piotrowski
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