On Wed, 2009-08-12 at 18:32 -0400, J. Bruce Fields wrote: > For each test, I'm booting both client and server to the given kernel, > running > > mount server:/exports/ /mnt/ > iozone -s 2000000 -r 64 -f /mnt/testfile -w -i1 > umount /mnt/ > > five times, then taking the average of the "read" columns. (I could > stick to one client--not sure which you were using. Installing new > kernels on both is just what my existing test scripts happened to do by > default.) > > 2.6.30-rc1: 114113 > 2.6.30-rc1 + revert autotuning: 114159 > 2.6.30-rc1 + patch 1: 114168 > 2.6.30-rc1 + patch 1 & 2: 114136 > 2.6.30-rc1 + patch 1, 2, & 3: 114149 My tests were made using hammerfest as the server: it would see fairly long stalls when it was running basic 2.6.30-rc1 w/ autotuning. Feel free to co-opt it for your testing... -- Trond Myklebust Linux NFS client maintainer NetApp Trond.Myklebust@xxxxxxxxxx www.netapp.com -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html