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: [mmF] [30.0% done] [ 10942/ 85780 kb/s] [eta 00m:07s] Threads: 3: [FmF] [33.3% done] [ 3189/ 3685 kb/s] [eta 00m:08s] Threads: 3: [FmF] [55.6% done] [ 1252/ 29387 kb/s] [eta 00m:04s] Threads: 3: [FmF] [54.5% done] [ 1903/ 0 kb/s] [eta 00m:05s] Threads: 3: [FmF] [53.8% done] [ 1419/ 0 kb/s] [eta 00m:06s] Threads: 3: [FmF] [57.1% done] [ 1029/ 0 kb/s] [eta 00m:06s] Threads: 3: [FmF] [56.2% done] [ 1385/ 0 kb/s] [eta 00m:07s] Threads: 3: [FmF] [58.8% done] [ 1019/ 5396 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 0/ 12731 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.4% done] [ 18062/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [87.5% done] [ 69192/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 68236/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 66162/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=23365 read : io=100MiB, bw=6,294KiB/s, runt= 16658msec clat (msec): min= 0, max= 203, avg= 2.57, stdev=17.58 bw (KiB/s) : min= 8, max=26303, per=74.56%, avg=14079.20, stdev=11388.68 write: io=95,816KiB, bw=7,801KiB/s, runt= 12576msec clat (msec): min= 0, max= 33, avg= 0.22, stdev= 1.95 bw (KiB/s) : min= 0, max=58187, per=123.38%, avg=26073.25, stdev=26624.40 cpu : usr=11.09%, sys=3.63%, ctx=1188 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=93.8%, 4=1.3%, 10=1.9%, 20=1.8%, 50=0.7%, 100=0.0% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23366 read : io=100MiB, bw=6,377KiB/s, runt= 16442msec clat (msec): min= 0, max= 206, avg= 7.08, stdev=21.52 bw (KiB/s) : min= 17, max=27421, per=37.39%, avg=7061.28, stdev=8183.65 write: io=74,156KiB, bw=6,032KiB/s, runt= 12588msec clat (msec): min= 0, max= 13, avg= 0.03, stdev= 0.54 bw (KiB/s) : min= 0, max= 9280, per=22.63%, avg=4783.00, stdev=4646.61 cpu : usr=12.09%, sys=3.36%, ctx=1429 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=85.3%, 4=2.5%, 10=2.6%, 20=2.9%, 50=4.5%, 100=1.7% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23367 read : io=100MiB, bw=6,344KiB/s, runt= 16527msec clat (msec): min= 0, max= 206, avg= 2.49, stdev=17.13 bw (KiB/s) : min= 7, max=24842, per=79.77%, avg=15063.90, stdev=10309.67 write: io=89,804KiB, bw=7,314KiB/s, runt= 12572msec clat (msec): min= 0, max= 18, avg= 0.06, stdev= 0.86 bw (KiB/s) : min= 0, max=45611, per=71.98%, avg=15210.00, stdev=26328.04 cpu : usr=9.71%, sys=3.34%, ctx=1200 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=94.2%, 4=1.3%, 10=1.9%, 20=1.5%, 50=0.5%, 100=0.0% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,884KiB/s, minb=6,294KiB/s, maxb=6,377KiB/s, mint=16442msec, maxt=16658msec WRITE: io=254MiB, aggrb=21,132KiB/s, minb=6,032KiB/s, maxb=7,801KiB/s, mint=16442msec, maxt=16658msec Disk stats (read/write): cciss!c0d0: ios=5915/3215, merge=1231/61687, ticks=55940/1441104, in_queue=1500440, util=98.62% 5.44user 1.72system 0:16.88elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 722784inputs+519568outputs (2major+1029minor)pagefaults 0swaps