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] [ 10902/ 10796 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [18.2% done] [ 20073/  2867 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [23.8% done] [ 13890/  9859 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [27.3% done] [  8456/ 10272 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [31.8% done] [ 15542/  5247 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [36.4% done] [  6564/ 12308 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [39.1% done] [ 13353/  3982 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [43.5% done] [ 17807/     0 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [47.8% done] [ 14118/  5312 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [52.2% done] [  7105/  9009 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [56.5% done] [  9082/  6760 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [58.3% done] [ 13235/  2090 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [60.0% done] [ 11299/  1777 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [64.0% done] [  7280/  3884 kb/s] [eta 00m:09s]
Threads: 3: [mmm] [65.4% done] [  6752/  3221 kb/s] [eta 00m:09s]
Threads: 3: [VVm] [66.7% done] [ 10034/  3733 kb/s] [eta 00m:09s]
Threads: 3: [VVV] [67.9% done] [ 18157/     0 kb/s] [eta 00m:09s]
Threads: 3: [VVV] [71.4% done] [ 17880/     0 kb/s] [eta 00m:08s]
Threads: 3: [VVV] [75.0% done] [ 20593/     0 kb/s] [eta 00m:07s]
Threads: 3: [VVV] [78.6% done] [ 18063/     0 kb/s] [eta 00m:06s]
Threads: 2: [V_V] [82.1% done] [ 16006/     0 kb/s] [eta 00m:05s]
fio: (groupid=0): err= 0: pid=9259
  read : io=100MiB, bw=4,496KiB/s, runt= 23320msec
    slat (msec): min=    0, max= 6295, avg=1109.51, stdev=1869.04
    clat (msec): min=    1, max=  639, avg=79.31, stdev=74.43
    bw (KiB/s) : min=   47, max=12969, per=40.20%, avg=5291.03, stdev=3151.29
  write: io=39,564KiB, bw=2,406KiB/s, runt= 16837msec
    slat (msec): min=    0, max=  594, avg= 5.35, stdev=47.64
    clat (msec): min=    4, max=  322, avg=91.28, stdev=67.52
    bw (KiB/s) : min=    0, max= 9747, per=60.46%, avg=4065.14, stdev=3047.26
  cpu          : usr=7.84%, sys=0.43%, ctx=803
  IO depths    : 1=0.8%, 2=5.9%, 4=55.7%, 8=37.6%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=0.3%, 4=0.3%, 10=2.7%, 20=6.4%, 50=34.3%, 100=26.6%
     lat (msec): 250=24.9%, 500=4.1%, 750=0.2%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=9260
  read : io=100MiB, bw=4,682KiB/s, runt= 22394msec
    slat (msec): min=    0, max= 5574, avg=702.20, stdev=1444.08
    clat (msec): min=    0, max=  351, avg=77.26, stdev=66.69
    bw (KiB/s) : min=   81, max=10667, per=39.33%, avg=5176.37, stdev=2690.87
  write: io=35,200KiB, bw=2,142KiB/s, runt= 16823msec
    slat (msec): min=    0, max=   43, avg= 1.95, stdev= 5.24
    clat (msec): min=    9, max=  263, avg=85.92, stdev=62.44
    bw (KiB/s) : min=    0, max= 9147, per=65.32%, avg=4391.87, stdev=3700.68
  cpu          : usr=8.59%, sys=0.41%, ctx=839
  IO depths    : 1=0.8%, 2=5.3%, 4=54.8%, 8=39.1%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=0.1%, 4=0.0%, 10=1.8%, 20=8.7%, 50=33.5%, 100=27.5%
     lat (msec): 250=24.7%, 500=3.5%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=9261
  read : io=100MiB, bw=4,387KiB/s, runt= 23901msec
    slat (msec): min=    0, max= 6208, avg=2157.49, stdev=2491.24
    clat (msec): min=    0, max=  439, avg=69.42, stdev=77.03
    bw (KiB/s) : min=   12, max=21256, per=37.30%, avg=4909.14, stdev=4263.36
  write: io=41,448KiB, bw=2,398KiB/s, runt= 17697msec
    slat (msec): min=    0, max=   11, avg= 0.81, stdev= 1.50
    clat (msec): min=    4, max=  257, avg=72.43, stdev=57.76
    bw (KiB/s) : min=    0, max= 9185, per=52.53%, avg=3532.00, stdev=3347.61
  cpu          : usr=7.48%, sys=0.54%, ctx=974
  IO depths    : 1=0.5%, 2=4.8%, 4=55.8%, 8=38.8%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=1.1%, 4=1.7%, 10=8.0%, 20=13.3%, 50=31.8%, 100=18.0%
     lat (msec): 250=22.5%, 500=3.5%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=13,161KiB/s, minb=4,387KiB/s, maxb=4,682KiB/s, mint=22394msec, maxt=23901msec
  WRITE: io=113MiB, aggrb=6,724KiB/s, minb=2,142KiB/s, maxb=2,406KiB/s, mint=22394msec, maxt=23901msec

Disk stats (read/write):
  cciss!c0d0: ios=5497/2200, merge=1266/419, ticks=418056/268780, in_queue=686832, util=99.51%
5.59user 0.33system 0:24.27elapsed 24%CPU (0avgtext+0avgdata 0maxresident)k
614400inputs+232456outputs (0major+2374minor)pagefaults 0swaps