fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [14.3% done] [ 18269/ 6745 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 16847/ 7159 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 15102/ 8098 kb/s] [eta 00m:17s] Threads: 3: [mmm] [28.6% done] [ 13186/ 11316 kb/s] [eta 00m:15s] Threads: 3: [mmm] [35.0% done] [ 15302/ 9253 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 19084/ 3868 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.9% done] [ 15537/ 4047 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 12080/ 7415 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 9130/ 6790 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 5397/ 9465 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 11201/ 3091 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 12466/ 1968 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 5926/ 5507 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.6% done] [ 11674/ 1414 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 32430/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 28704/ 0 kb/s] [eta 00m:04s] Threads: 1: [_V_] [95.0% done] [ 32316/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=28495 read : io=100MiB, bw=5,519KiB/s, runt= 18998msec slat (msec): min= 0, max= 3643, avg=775.06, stdev=1231.95 clat (msec): min= 0, max= 293, avg=63.40, stdev=59.35 bw (KiB/s) : min= 11, max=11047, per=32.95%, avg=5419.73, stdev=3412.07 write: io=30,008KiB, bw=2,017KiB/s, runt= 15232msec slat (msec): min= 0, max= 28, avg= 1.10, stdev= 2.78 clat (msec): min= 6, max= 258, avg=67.41, stdev=42.59 bw (KiB/s) : min= 0, max= 8069, per=42.89%, avg=2765.36, stdev=2873.17 cpu : usr=8.93%, sys=0.72%, ctx=1181 IO depths : 1=0.5%, 2=2.5%, 4=49.1%, 8=47.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.6%, 10=7.0%, 20=15.1%, 50=25.4%, 100=30.8% lat (msec): 250=19.0%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28496 read : io=100MiB, bw=5,482KiB/s, runt= 19125msec slat (msec): min= 0, max= 4377, avg=1290.21, stdev=1628.14 clat (msec): min= 0, max= 277, avg=59.96, stdev=61.72 bw (KiB/s) : min= 29, max=12844, per=35.01%, avg=5758.04, stdev=3473.49 write: io=40,656KiB, bw=2,802KiB/s, runt= 14853msec slat (msec): min= 0, max= 11, avg= 1.04, stdev= 1.89 clat (msec): min= 7, max= 262, avg=65.91, stdev=42.17 bw (KiB/s) : min= 0, max= 8892, per=59.30%, avg=3823.76, stdev=3240.02 cpu : usr=9.39%, sys=0.52%, ctx=1228 IO depths : 1=0.4%, 2=2.7%, 4=48.7%, 8=48.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.9%, 10=10.1%, 20=14.6%, 50=25.4%, 100=30.6% lat (msec): 250=16.5%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28497 read : io=100MiB, bw=5,592KiB/s, runt= 18749msec slat (msec): min= 0, max= 2765, avg=324.84, stdev=704.75 clat (msec): min= 0, max= 266, avg=65.46, stdev=59.31 bw (KiB/s) : min= 291, max=12296, per=33.13%, avg=5448.58, stdev=3183.39 write: io=28,656KiB, bw=1,860KiB/s, runt= 15772msec slat (msec): min= 0, max= 11, avg= 1.25, stdev= 2.06 clat (msec): min= 11, max= 200, avg=83.84, stdev=43.13 bw (KiB/s) : min= 0, max= 8306, per=54.64%, avg=3523.07, stdev=2964.28 cpu : usr=9.13%, sys=0.41%, ctx=1200 IO depths : 1=0.5%, 2=3.0%, 4=46.6%, 8=49.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.0%, 10=3.4%, 20=15.6%, 50=27.5%, 100=30.1% lat (msec): 250=21.6%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,448KiB/s, minb=5,482KiB/s, maxb=5,592KiB/s, mint=18749msec, maxt=19125msec WRITE: io=99,320KiB, aggrb=6,448KiB/s, minb=1,860KiB/s, maxb=2,802KiB/s, mint=18749msec, maxt=19125msec Disk stats (read/write): cciss!c0d0: ios=4878/1728, merge=1417/350, ticks=317216/225712, in_queue=542940, util=99.43% 5.26user 0.32system 0:19.34elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+198672outputs (0major+2356minor)pagefaults 0swaps