On Feb 4, 2008, at 5:10 PM, Marion Hakanson wrote: > [EMAIL PROTECTED] said: >> FYI, you can use the '-c' option to compare results from various >> runs and >> have one single report to look at. > > That's a handy feature. I've added a couple of such comparisons: > http://acc.ohsu.edu/~hakansom/thumper_bench.html > > Marion > >
Your finding for random reads with or without NCQ match my findings: http://blogs.sun.com/erickustarz/entry/ncq_performance_analysis Disabling NCQ looks like a very tiny win for the multi-stream read case. I found a much bigger win, but i was doing RAID-0 instead of RAID-Z. eric _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss