# Notes # # Dat file generated with: # /hks/users/corry/datfiles/generate_ffsb_dat_file.sh fs=xfs profiles=sr threads=1,16,128 desc=baseline Notes=New baselines of ext3, xfs, jfs, and btrfs on 2008-11-20. # # Running the following profiles: # sequential_reads # on the following filesystems: # xfs # each with the following number of threads: # 1 16 128 # # For each filesystem, the first four groups of tests (sequential-read, # random-read, random-write, and random-write-odirect) will all reuse # the same data set. For the remaining runs, we recreate and remount the # filesystem for each test. +$device /dev/ffsbdev1 +$mnt_point /mnt/ffsb1 +$mnt_opts +$desc -baseline +$today %import% date +"%F_%H%M" +$host %import% hostname -s +$profiles /hks/users/corry/btrfs/ffsb/profiles/$host +$results_basedir benchmarks/results/btrfs/ffsb clearprofilers useprofiler iostat 5 useprofiler sar 5 useprofiler mpstat 5 +$oprofile_opts "CALLGRAPH=5" useprofiler oprofile useprofiler blktrace DEVICES=$device umount $mnt_point > /dev/null 2>&1 set-sched noop ##### xfs ##### +$fs xfs +$mkfs_opts -f mkresultdirs hks.austin.ibm.com $results_basedir $host $today $fs$desc +$resultsdir $results_basedir/$host/$today/$fs$desc mkfs.$fs -V 2>&1 mkfs.$fs $mkfs_opts $device # Large-file sequential reads. mount -t $fs $mnt_opts $device $mnt_point run sequential_reads__threads_0001 ffsb $profiles/sequential_reads.ffsb num_threads=1 results hks.austin.ibm.com/$resultsdir umount $mnt_point mount -t $fs $mnt_opts $device $mnt_point run sequential_reads__threads_0016 ffsb $profiles/sequential_reads.ffsb num_threads=16 results hks.austin.ibm.com/$resultsdir umount $mnt_point mount -t $fs $mnt_opts $device $mnt_point run sequential_reads__threads_0128 ffsb $profiles/sequential_reads.ffsb num_threads=128 results hks.austin.ibm.com/$resultsdir umount $mnt_point