Messages in this thread | | | Date | Mon, 21 Jan 2002 14:49:37 -0700 | From | yodaiken@fsmlabs ... | Subject | Re: [2.4.17/18pre] VM and swap - it's really unusable |
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On Mon, Jan 21, 2002 at 04:16:51PM -0500, Robert Love wrote: > On Mon, 2002-01-21 at 11:06, yodaiken@fsmlabs.com wrote: > > > I have not seen a single well structured benchmark that shows a significant > > difference. I've seen lots of benchmarks with odd mixes of different patches > > showing something unknown. How about a simple clear dbench? > > I and many others have been posting benchmarks for months. > > Here: > > (average of 4 runs of `dbench 16') > 2.5.3-pre1: 25.7608 MB/s > 2.5.3-pre1-preempt: 32.341 MB/s > > (old, average of 4 runs of `dbench 16') > 2.5.2-pre11: 24.5364 MB/s > 2.5.2-pre11-preempt: 27.5192 MB/s >
Robert, with all due respect, my tests of dbench show such high variation that 4 miserable runs prove exactly nothing. Did these even come on the same filesystem?
--------------------------------------------------------- Victor Yodaiken Finite State Machine Labs: The RTLinux Company. www.fsmlabs.com www.rtlinux.com
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