Messages in this thread | | | Subject | Re: Drastic performance issue in ext2 v ffs | Date | Thu, 07 Jan 1999 11:10:26 -0500 | From | C S Hendrix <> |
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In message <Pine.LNX.3.96.990106073039.903A-100000@air.fast.net>, "Steven N. Hi rsch" writes:
> Tom, > > There have been drastic changes to the directory-entry / inode handling in > 2.1.x (now 2.2.0-pre-release) kernels. It would be interesting to compare > the performance of the latest-and-greatest to OpenBSD, bearing in mind > that the Linux box has a 2/3 handicap in CPU speed.
I ran his tests on my system's /var, 62M with loads of small files (news). My system is SMP, 2.1.132, 200MHz PPros and a DPT 2044W controller. Seagate Hawk drive. 256MB RAM.
All the tests were faster than his BSD reports, most well under one second.
I personally don't think the test is that meaningful because you really want to test throughput on something larger. Once in RAM, the test ran in tenths of a second on my machine. I'm sure the bottleneck is X at that point... :)
-- Shannon - shendrix@widomaker.com - www.widomaker.com - Linux 2.0.x ---------------------------------------------------------------------- "Criminals today have guns. Soon they will have computers and other weapons of mass destruction." -Janet Reno
-- Shannon - shendrix@widomaker.com - www.widomaker.com - Linux 2.0.x ---------------------------------------------------------------------- "Criminals today have guns. Soon they will have computers and other weapons of mass destruction." -Janet Reno
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