Messages in this thread | | | Date | Sun, 29 May 2005 20:37:50 +0200 | From | Jan Kasprzak <> | Subject | Re: XFS lstat() _very_ slow on SMP |
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Christoph Hellwig wrote: : > ("time ./bigtree.pl /new-volume 3 128" for 128*128*128 files), and then : > "strace -c find /new-volume -type f -mtime +1000 -print" (the numbers : > without strace are almost the same, so strace is not a problem here). : : I couldn't reproduce the odd case here. Could you try to get some profiling : data with oprofile for the odd and one of the normal cases?
I have solved this by adding "ihashsize=65537" to /etc/fstab. Now my find(1) is limited by the disk speed instead of system time.
-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/ | -- Yes. CVS is much denser. -- -- CVS is also total crap. So your point is? --Linus Torvalds -- - 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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