fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [14.3% done] [ 13296/ 7724 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 12694/ 6524 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 11864/ 6064 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 13500/ 5877 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 11873/ 5474 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 16058/ 3335 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 11279/ 6447 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 15501/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 5186/ 9046 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 6935/ 7504 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 9749/ 3896 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 6540/ 6137 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 8370/ 3506 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 9493/ 1740 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 10543/ 362 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 6487/ 1960 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 7012/ 1557 kb/s] [eta 00m:11s] Threads: 3: [mmV] [62.5% done] [ 10518/ 797 kb/s] [eta 00m:12s] Threads: 3: [mmV] [63.6% done] [ 14553/ 195 kb/s] [eta 00m:12s] Threads: 2: [mV_] [62.9% done] [ 16737/ 0 kb/s] [eta 00m:13s] Threads: 2: [mV_] [63.9% done] [ 19398/ 398 kb/s] [eta 00m:13s] Threads: 1: [m__] [66.7% done] [ 5698/ 2814 kb/s] [eta 00m:12s] Threads: 1: [V__] [80.6% done] [ 20065/ 36 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=3500 read : io=100MiB, bw=4,002KiB/s, runt= 26196msec clat (msec): min= 0, max= 213, avg= 8.35, stdev=13.97 bw (KiB/s) : min= 6, max=25434, per=38.24%, avg=4591.43, stdev=5756.36 write: io=41,744KiB, bw=1,744KiB/s, runt= 24504msec clat (msec): min= 1, max= 223, avg=14.75, stdev=21.05 bw (KiB/s) : min= 0, max= 7829, per=59.03%, avg=2448.04, stdev=2386.38 cpu : usr=7.01%, sys=0.53%, ctx=2374 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=24.9%, 4=8.6%, 10=28.2%, 20=26.9%, 50=9.6%, 100=0.2% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3501 read : io=100MiB, bw=4,461KiB/s, runt= 23504msec clat (msec): min= 0, max= 125, avg= 9.44, stdev=11.48 bw (KiB/s) : min= 32, max=22160, per=40.50%, avg=4863.35, stdev=4585.39 write: io=29,632KiB, bw=1,419KiB/s, runt= 21376msec clat (msec): min= 1, max= 113, avg=13.67, stdev=11.92 bw (KiB/s) : min= 0, max= 7146, per=75.32%, avg=3123.42, stdev=2635.99 cpu : usr=7.39%, sys=0.36%, ctx=2051 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=13.6%, 4=10.8%, 10=33.6%, 20=31.4%, 50=9.7%, 100=0.3% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3502 read : io=100MiB, bw=4,808KiB/s, runt= 21808msec clat (msec): min= 0, max= 127, avg= 9.06, stdev=10.38 bw (KiB/s) : min= 23, max=16408, per=42.36%, avg=5086.29, stdev=3620.47 write: io=27,868KiB, bw=1,471KiB/s, runt= 19397msec clat (msec): min= 1, max= 44, avg=12.25, stdev= 7.05 bw (KiB/s) : min= 0, max= 6299, per=52.39%, avg=2172.54, stdev=1993.43 cpu : usr=7.50%, sys=0.37%, ctx=2014 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=16.5%, 4=9.2%, 10=32.9%, 20=30.1%, 50=10.6%, 100=0.2% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,008KiB/s, minb=4,002KiB/s, maxb=4,808KiB/s, mint=21808msec, maxt=26196msec WRITE: io=99,244KiB, aggrb=4,147KiB/s, minb=1,419KiB/s, maxb=1,744KiB/s, mint=21808msec, maxt=26196msec Disk stats (read/write): cciss!c0d0: ios=5663/1926, merge=998/157, ticks=52640/28264, in_queue=80896, util=96.01% 5.21user 0.41system 0:26.51elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+198528outputs (0major+1025minor)pagefaults 0swaps