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] [15.8% done] [ 16302/     0 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [21.1% done] [ 13462/ 55040 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [27.8% done] [ 13357/  8350 kb/s] [eta 00m:13s]
Threads: 3: [mmF] [60.0% done] [   935/ 69497 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [   617/ 19614 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [68.2% done] [ 23799/     0 kb/s] [eta 00m:07s]
Threads: 3: [VVV] [80.0% done] [ 51161/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [89.5% done] [ 56058/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 58473/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=32474
  read : io=100MiB, bw=5,479KiB/s, runt= 19137msec
    clat (msec): min=    0, max=  312, avg= 4.53, stdev=20.98
    bw (KiB/s) : min=    0, max=37440, per=59.81%, avg=9830.33, stdev=11046.51
  write: io=85,748KiB, bw=5,961KiB/s, runt= 14728msec
    clat (msec): min=    0, max=   40, avg= 0.11, stdev= 1.53
    bw (KiB/s) : min=    0, max=40853, per=96.12%, avg=15588.75, stdev=17588.99
  cpu          : usr=11.27%, sys=4.91%, ctx=1268
  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=89.3%, 4=1.8%, 10=2.8%, 20=2.7%, 50=2.7%, 100=0.2%
     lat (msec): 250=0.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=32475
  read : io=100MiB, bw=5,515KiB/s, runt= 19011msec
    clat (msec): min=    0, max=  311, avg= 5.02, stdev=21.32
    bw (KiB/s) : min=    6, max=19997, per=53.27%, avg=8756.32, stdev=5521.54
  write: io=63,144KiB, bw=4,400KiB/s, runt= 14694msec
    clat (msec): min=    0, max=    2, avg= 0.00, stdev= 0.08
    bw (KiB/s) : min=    0, max=54910, per=166.19%, avg=26952.75, stdev=31000.37
  cpu          : usr=10.98%, sys=4.23%, ctx=1438
  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=85.0%, 4=2.8%, 10=4.3%, 20=4.8%, 50=2.3%, 100=0.2%
     lat (msec): 250=0.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=32476
  read : io=100MiB, bw=5,736KiB/s, runt= 18278msec
    clat (msec): min=    0, max=  305, avg= 3.57, stdev=18.22
    bw (KiB/s) : min=    6, max=39591, per=73.57%, avg=12092.46, stdev=12705.79
  write: io=84,376KiB, bw=5,880KiB/s, runt= 14694msec
    clat (msec): min=    0, max=   33, avg= 0.22, stdev= 1.87
    bw (KiB/s) : min=    0, max=55738, per=103.73%, avg=16822.60, stdev=23046.25
  cpu          : usr=12.34%, sys=5.10%, ctx=1394
  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=89.4%, 4=1.7%, 10=2.6%, 20=4.2%, 50=1.7%, 100=0.0%
     lat (msec): 250=0.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=16,437KiB/s, minb=5,479KiB/s, maxb=5,736KiB/s, mint=18278msec, maxt=19137msec
  WRITE: io=228MiB, aggrb=16,218KiB/s, minb=4,400KiB/s, maxb=5,961KiB/s, mint=18278msec, maxt=19137msec

Disk stats (read/write):
  cciss!c0d0: ios=6383/3415, merge=1370/54917, ticks=54932/1487468, in_queue=1542388, util=97.31%
6.50user 2.69system 0:19.39elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k
773272inputs+466552outputs (2major+1034minor)pagefaults 0swaps