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] [13.0% done] [ 15659/ 6235 kb/s] [eta 00m:20s] Threads: 3: [mmm] [19.0% done] [ 19454/ 5096 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 14640/ 9016 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 10142/ 11430 kb/s] [eta 00m:15s] Threads: 3: [mmm] [35.0% done] [ 10717/ 12353 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 8521/ 12019 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 11515/ 8501 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 16034/ 2224 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 13585/ 3351 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 11555/ 5157 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 13731/ 1614 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 10486/ 3062 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 7293/ 6146 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 5422/ 5950 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 9062/ 1350 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 28863/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 33605/ 0 kb/s] [eta 00m:05s] Threads: 2: [V_V] [87.0% done] [ 31673/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=30738 read : io=100MiB, bw=5,185KiB/s, runt= 20221msec slat (msec): min= 0, max= 3322, avg=472.80, stdev=924.10 clat (msec): min= 1, max= 318, avg=74.92, stdev=67.30 bw (KiB/s) : min= 167, max=11382, per=35.67%, avg=5524.16, stdev=3224.63 write: io=28,700KiB, bw=1,752KiB/s, runt= 16768msec slat (msec): min= 0, max= 132, avg= 1.28, stdev= 6.81 clat (msec): min= 12, max= 298, avg=87.24, stdev=57.61 bw (KiB/s) : min= 0, max= 7956, per=52.56%, avg=3323.64, stdev=2915.60 cpu : usr=8.57%, sys=0.73%, ctx=984 IO depths : 1=0.3%, 2=1.6%, 4=46.0%, 8=52.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.2%, 10=3.7%, 20=13.2%, 50=25.9%, 100=30.9% lat (msec): 250=23.1%, 500=2.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30739 read : io=100MiB, bw=5,280KiB/s, runt= 19857msec slat (msec): min= 0, max= 3747, avg=848.28, stdev=1275.76 clat (msec): min= 0, max= 307, avg=69.74, stdev=66.71 bw (KiB/s) : min= 57, max=11312, per=39.50%, avg=6117.04, stdev=2895.00 write: io=27,220KiB, bw=1,723KiB/s, runt= 16169msec slat (msec): min= 0, max= 76, avg= 1.11, stdev= 5.84 clat (msec): min= 4, max= 280, avg=63.43, stdev=44.88 bw (KiB/s) : min= 0, max= 7728, per=60.21%, avg=3807.33, stdev=2952.70 cpu : usr=8.98%, sys=0.56%, ctx=1004 IO depths : 1=0.3%, 2=2.2%, 4=48.7%, 8=48.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=1.3%, 10=7.4%, 20=15.0%, 50=24.2%, 100=29.8% lat (msec): 250=19.8%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30740 read : io=100MiB, bw=5,162KiB/s, runt= 20311msec slat (msec): min= 0, max= 3931, avg=1001.88, stdev=1380.18 clat (msec): min= 0, max= 290, avg=58.11, stdev=63.34 bw (KiB/s) : min= 214, max=20080, per=38.52%, avg=5965.70, stdev=4789.29 write: io=47,632KiB, bw=2,973KiB/s, runt= 16402msec slat (msec): min= 0, max= 15, avg= 0.94, stdev= 1.90 clat (msec): min= 7, max= 324, avg=82.30, stdev=54.06 bw (KiB/s) : min= 0, max= 9736, per=64.11%, avg=4053.39, stdev=3265.42 cpu : usr=9.26%, sys=0.69%, ctx=1195 IO depths : 1=0.2%, 2=1.8%, 4=42.6%, 8=55.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.6%, 10=8.5%, 20=18.4%, 50=24.2%, 100=26.5% lat (msec): 250=19.2%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,487KiB/s, minb=5,162KiB/s, maxb=5,280KiB/s, mint=19857msec, maxt=20311msec WRITE: io=101MiB, aggrb=6,323KiB/s, minb=1,723KiB/s, maxb=2,973KiB/s, mint=19857msec, maxt=20311msec Disk stats (read/write): cciss!c0d0: ios=5340/1901, merge=1445/417, ticks=377316/380188, in_queue=757504, util=99.54% 5.44user 0.42system 0:20.51elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+207136outputs (0major+2360minor)pagefaults 0swaps