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] [15.8% done] [ 23176/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [20.0% done] [ 21411/ 3595 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.3% done] [ 10087/ 12755 kb/s] [eta 00m:14s] Threads: 3: [mmm] [30.0% done] [ 17985/ 4156 kb/s] [eta 00m:14s] Threads: 3: [mmm] [33.3% done] [ 15371/ 4197 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 17282/ 3665 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 7379/ 11507 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 11840/ 7781 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 13125/ 4494 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 4168/ 11122 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 12491/ 2668 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 9115/ 3489 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 8431/ 4022 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 5914/ 5657 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 20752/ 191 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 26251/ 0 kb/s] [eta 00m:06s] Threads: 2: [V_V] [82.6% done] [ 28887/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=17878 read : io=100MiB, bw=5,318KiB/s, runt= 19716msec slat (msec): min= 0, max= 3477, avg=752.19, stdev=1160.17 clat (msec): min= 0, max= 377, avg=64.39, stdev=67.31 bw (KiB/s) : min= 21, max=17779, per=36.04%, avg=5750.71, stdev=4381.64 write: io=33,316KiB, bw=2,099KiB/s, runt= 16251msec slat (msec): min= 0, max= 16, avg= 0.82, stdev= 1.84 clat (msec): min= 8, max= 326, avg=75.01, stdev=49.72 bw (KiB/s) : min= 0, max= 5843, per=50.70%, avg=2820.38, stdev=2071.53 cpu : usr=9.01%, sys=0.47%, ctx=1118 IO depths : 1=0.2%, 2=2.1%, 4=46.0%, 8=51.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.7%, 10=7.4%, 20=17.0%, 50=25.6%, 100=25.3% lat (msec): 250=21.1%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17879 read : io=100MiB, bw=5,585KiB/s, runt= 18773msec slat (msec): min= 0, max= 4337, avg=1017.06, stdev=1573.76 clat (msec): min= 1, max= 359, avg=60.43, stdev=58.40 bw (KiB/s) : min= 17, max=13751, per=40.29%, avg=6427.64, stdev=3954.24 write: io=24,484KiB, bw=1,732KiB/s, runt= 14473msec slat (msec): min= 0, max= 8, avg= 0.50, stdev= 1.00 clat (msec): min= 7, max= 214, avg=64.32, stdev=38.41 bw (KiB/s) : min= 0, max= 8301, per=57.79%, avg=3214.77, stdev=3103.16 cpu : usr=8.71%, sys=0.45%, ctx=1061 IO depths : 1=0.2%, 2=1.8%, 4=44.2%, 8=53.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.3%, 10=5.4%, 20=19.6%, 50=25.0%, 100=32.0% lat (msec): 250=15.6%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17880 read : io=100MiB, bw=5,353KiB/s, runt= 19586msec slat (msec): min= 0, max= 3728, avg=665.92, stdev=1177.77 clat (msec): min= 0, max= 386, avg=70.81, stdev=67.42 bw (KiB/s) : min= 6, max=12999, per=34.10%, avg=5439.91, stdev=3321.37 write: io=30,488KiB, bw=1,972KiB/s, runt= 15825msec slat (msec): min= 0, max= 13, avg= 0.97, stdev= 1.90 clat (msec): min= 4, max= 371, avg=61.70, stdev=48.76 bw (KiB/s) : min= 0, max= 8970, per=65.30%, avg=3632.83, stdev=3543.02 cpu : usr=8.90%, sys=0.69%, ctx=980 IO depths : 1=0.2%, 2=2.3%, 4=49.2%, 8=48.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=0.6%, 10=5.6%, 20=14.1%, 50=28.1%, 100=28.1% lat (msec): 250=20.2%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,955KiB/s, minb=5,318KiB/s, maxb=5,585KiB/s, mint=18773msec, maxt=19716msec WRITE: io=88,288KiB, aggrb=5,563KiB/s, minb=1,732KiB/s, maxb=2,099KiB/s, mint=18773msec, maxt=19716msec Disk stats (read/write): cciss!c0d0: ios=5069/1662, merge=1473/454, ticks=347492/332012, in_queue=679504, util=99.53% 5.21user 0.32system 0:19.90elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+176608outputs (0major+2359minor)pagefaults 0swaps