Messages in this thread | | | Date | Thu, 8 Jan 2004 16:03:19 +0100 | From | Jan Kasprzak <> | Subject | Re: Fw: Performance drop 2.6.0-test7 -> 2.6.1-rc2 |
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Christoph Hellwig wrote: : On Thu, Jan 08, 2004 at 10:54:27AM +0100, Jan Kasprzak wrote: : > I have done further testing: : > : > - this is reliable: repeated boot back to 2.6.1-rc2 makes the problem : > appear again (high load, system slow has hell), booting back : > to -test7 makes it disappear. : : Can you put fs/xfs from -test7 into the 2.6.1-rc tree and test with that?
I did that. Under 2.6.1-rc2 wit 2.6.0-test7 fs/xfs subtree the load went up to >40 two minutes after boot. So it is not XFS related.
I have also ran hdparm -t (under a load, though) on all of my physical disks, and the numbers on 2.6.1-rc2 seems to be more-or-less the same as under 2.6.0-test7.
Now I will try to boot 2.6.0-test9 and we will see if it is similar to -rc2 or not.
-Y.
-- | Jan "Yenya" Kasprzak <kas at {fi.muni.cz - work | yenya.net - private}> | | GPG: ID 1024/D3498839 Fingerprint 0D99A7FB206605D7 8B35FCDE05B18A5E | | http://www.fi.muni.cz/~kas/ Czech Linux Homepage: http://www.linux.cz/ | | I actually have a lot of admiration and respect for the PATA knowledge | | embedded in drivers/ide. But I would never call it pretty:) -Jeff Garzik | - 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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