Date: Mon, 3 Sep 2012 11:31:36 +0200 From: Erik Cederstrand <erik@cederstrand.dk> To: Junior White <efiish@gmail.com> Cc: freebsd-hackers@freebsd.org Subject: Re: How to do benchmark test for my new kernel. Message-ID: <F755842C-E0D1-4536-9B60-E18859DB9DDB@cederstrand.dk> In-Reply-To: <CAG7ZrZ5d0ur4tC5Qx4ifpAM4QjFU=faoe%2B8vr-BVANq6RT%2Bw%2Bg@mail.gmail.com> References: <CAG7ZrZ5d0ur4tC5Qx4ifpAM4QjFU=faoe%2B8vr-BVANq6RT%2Bw%2Bg@mail.gmail.com>
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Den 03/09/2012 kl. 09.25 skrev Junior White <efiish@gmail.com>: > hi all, > I build a new kernel and install it, but don't known how to test the = my > new kernel's performance. > I have read the Regressin and Performance Testing Guide in = developer's > handbook. But where is > the test program is, and how do i invoke them? The handbook is deliberately vague on this point because choosing a = benchmark program requires you to think about what you want to optimize, = i.e. which type of workload your system will be handling. If you mostly want to play around and try out different optimizations, I = would suggest to install some of the benchmark programs in = /usr/ports/benchmarks/. Try /usr/ports/benchmarks/unixbench/ for a set = of micro-benchmarks. Kind regards, Erik=
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