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Interrupt Latency test for intel machine

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From: Jaswinder Singh <jaswinderlinux@...>
To: linux-kernel <linux-kernel@...>
Subject: Interrupt Latency test for intel machine
Date: Friday, October 26, 2007 - 10:13 am

Hello all,


On my Intel Pentium 4 CPU 2.40 GHz machine by using attached file, I

am getting Interrupt latency as follows :-


Configuration               MAX (us)        MIN (us)        AVG (us)

     Samples

-------------                      --------             --------

      --------            -------------

PREEMPT-NONE            43.576          4.190           4.190           119343


Voluntary PREEMPT       44.414          4.190           4.190           108694


PREEMPT low-latency     39.398          4.190           5.028           112717


Thank you,


Jaswinder Singh.
Previous thread: [PATCH] RT: Cache cpus_allowed weight for optimizing migration by Gregory Haskins on Friday, October 26, 2007 - 9:25 am. (7 messages)

Next thread: 2.6.24-rc1: First impressions by Martin Knoblauch on Friday, October 26, 2007 - 10:18 am. (10 messages)