# Notes # # Dat file generated with: # /hks/users/corry/datfiles/generate_ffsb_dat_file.sh fs=btrfs threads=1,8,32 profiles=all desc=baseline notes=Baseline run for btrfs on 2.6.27.9 kernel on 2008-12-16. # # Running the following profiles: # sequential_reads random_reads random_writes random_writes_odirect large_file_creates mail_server # on the following filesystems: # btrfs # each with the following number of threads: # 1 8 32 # # 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. # # Baseline run for btrfs on 2.6.27.9 kernel on 2008-12-16. +$device /dev/ffsbdev1 +$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 $mnt_point > /dev/null 2>&1 set-sched noop ##### btrfs ##### +$fs btrfs +$mkfs_opts 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_0008 ffsb $profiles/sequential_reads.ffsb num_threads=8 results hks.austin.ibm.com/$resultsdir umount $mnt_point mount -t $fs $mnt_opts $device $mnt_point run sequential_reads__threads_0032 ffsb $profiles/sequential_reads.ffsb num_threads=32 results hks.austin.ibm.com/$resultsdir umount $mnt_point # Large-file random-reads. mount -t $fs $mnt_opts $device $mnt_point run random_reads__threads_0001 ffsb $profiles/random_reads.ffsb num_threads=1 results hks.austin.ibm.com/$resultsdir umount $mnt_point mount -t $fs $mnt_opts $device $mnt_point run random_reads__threads_0008 ffsb $profiles/random_reads.ffsb num_threads=8 results hks.austin.ibm.com/$resultsdir umount $mnt_point mount -t $fs $mnt_opts $device $mnt_point run random_reads__threads_0032 ffsb $profiles/random_reads.ffsb num_threads=32 results hks.austin.ibm.com/$resultsdir umount $mnt_point # Large-file random-writes. mount -t $fs $mnt_opts $device $mnt_point run random_writes__threads_0001 ffsb $profiles/random_writes.ffsb num_threads=1 results hks.austin.ibm.com/$resultsdir umount $mnt_point mount -t $fs $mnt_opts $device $mnt_point run random_writes__threads_0008 ffsb $profiles/random_writes.ffsb num_threads=8 results hks.austin.ibm.com/$resultsdir umount $mnt_point mount -t $fs $mnt_opts $device $mnt_point run random_writes__threads_0032 ffsb $profiles/random_writes.ffsb num_threads=32 results hks.austin.ibm.com/$resultsdir umount $mnt_point # Large-file random-writes with odirect. mount -t $fs $mnt_opts $device $mnt_point run random_writes_odirect__threads_0001 ffsb $profiles/random_writes_odirect.ffsb num_threads=1 results hks.austin.ibm.com/$resultsdir umount $mnt_point mount -t $fs $mnt_opts $device $mnt_point run random_writes_odirect__threads_0008 ffsb $profiles/random_writes_odirect.ffsb num_threads=8 results hks.austin.ibm.com/$resultsdir umount $mnt_point mount -t $fs $mnt_opts $device $mnt_point run random_writes_odirect__threads_0032 ffsb $profiles/random_writes_odirect.ffsb num_threads=32 results hks.austin.ibm.com/$resultsdir umount $mnt_point # Large-file creates. mkfs.$fs $mkfs_opts $device mount -t $fs $mnt_opts $device $mnt_point run large_file_creates__threads_0001 ffsb $profiles/large_file_creates.ffsb num_threads=1 results hks.austin.ibm.com/$resultsdir umount $mnt_point mkfs.$fs $mkfs_opts $device mount -t $fs $mnt_opts $device $mnt_point run large_file_creates__threads_0008 ffsb $profiles/large_file_creates.ffsb num_threads=8 results hks.austin.ibm.com/$resultsdir umount $mnt_point mkfs.$fs $mkfs_opts $device mount -t $fs $mnt_opts $device $mnt_point run large_file_creates__threads_0032 ffsb $profiles/large_file_creates.ffsb num_threads=32 results hks.austin.ibm.com/$resultsdir umount $mnt_point # Mail-server simulation. mkfs.$fs $mkfs_opts $device mount -t $fs $mnt_opts $device $mnt_point run mail_server__threads_0001 ffsb $profiles/mail_server.ffsb num_threads=1 results hks.austin.ibm.com/$resultsdir umount $mnt_point mkfs.$fs $mkfs_opts $device mount -t $fs $mnt_opts $device $mnt_point run mail_server__threads_0008 ffsb $profiles/mail_server.ffsb num_threads=8 results hks.austin.ibm.com/$resultsdir umount $mnt_point mkfs.$fs $mkfs_opts $device mount -t $fs $mnt_opts $device $mnt_point run mail_server__threads_0032 ffsb $profiles/mail_server.ffsb num_threads=32 results hks.austin.ibm.com/$resultsdir umount $mnt_point