Hello, in a different benchmark run on the same system, the gfind took 15 minutes whereas the standarf find took 18 minutes. With find and noatime=off the benchmark took 14 minutes. But even this is slow compared to 2-3 minutes of the xfs system.
Regards Joerg [EMAIL PROTECTED] schrieb: >> Hello, >> >> in a benchmark a find to a filename (find -name foobar ) , ZFS is approx >> 7 times slower than an XFS filesystem (14 minutes ZFS,2 Minutes XFS). >> The filesystem consists out of a huge amount of files. >> >> I assume, that ZFS has no comparable function to the directory indexes >> like XFS or the dir_index option like ext3. Is this correct ? And what >> can i do to speed up such a find operation. I know it?s pathological >> benchmark, but is there a solution for this performance gap ? >> > > > Are you using the same find program? (GNU find contains a certain > hack which allows it to "go fast" in certain circumstances. > > Casper > > _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
