From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: Date: Thu, 14 Sep 2006 14:00:21 +0200 From: "Syed Amer Gilani" Sender: groove.c@gmail.com To: Linuxppc-embedded@ozlabs.org Subject: Measure Interrupt Latency on MPC5200B MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , We have a MPC5200B(ppc) Board from Phytec, running with a 2.6 Linux Kernel. For Documentation purposes and testings how patches to the Kernel affects real time capabilities we want to measure the Interrupt Latency. I only found tools for other arches or patches for far to old kernels. Does somebody know a way for a 2.6 kernel on ppc? I already thought of generating a signal on an Output of the Board and measure it with a Oscilloscope but i don't find that method satisfying. Thank you in advance, Syed Amer Gilani