Messages in this thread | | | Date | Tue, 29 Mar 2005 01:15:47 -0800 | From | Andrew Morton <> | Subject | Re: [patch] optimization: defer bio_vec deallocation |
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"Chen, Kenneth W" <kenneth.w.chen@intel.com> wrote: > > On Mon, Mar 28, 2005 at 06:38:23PM -0800, Chen, Kenneth W wrote: > > We have measured that the following patch give measurable performance gain > > for industry standard db benchmark. Comments? > > Dave Jones wrote on Monday, March 28, 2005 7:00 PM > > If you can't publish results from that certain benchmark due its stupid > > restrictions, could you also try running an alternative benchmark that > > you can show results from ? > > > > These nebulous claims of 'measurable gains' could mean anything. > > I'm assuming you see a substantial increase in throughput, but > > how much is it worth in exchange for complicating the code? > > Are you asking for micro-benchmark result?
There are a number of test tools floating about. reaim, orasim, osdb, others.
A number of them are fairly crufty and toy-like, but still more useful than microbenchmarks, and they permit others to evaluate patches and to perform further optimisation.
It's in everyone's interest that we get away from a test which has such dopey restrictions. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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