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] [15.0% done] [ 16449/ 28501 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [28.6% done] [ 14860/ 36717 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [38.5% done] [ 12767/ 64006 kb/s] [eta 00m:08s]
Threads: 3: [mmF] [40.0% done] [  3892/ 29062 kb/s] [eta 00m:09s]
Threads: 3: [FFF] [100.0% done] [   728/ 60108 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] [ 24612/     0 kb/s] [eta 00m:07s]
Threads: 3: [VVV] [76.2% done] [ 59097/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [89.5% done] [ 61301/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 59902/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=18018
  read : io=100MiB, bw=5,793KiB/s, runt= 18098msec
    clat (msec): min=    0, max=  203, avg= 4.35, stdev=17.24
    bw (KiB/s) : min=    0, max=26857, per=55.88%, avg=9465.21, stdev=8679.77
  write: io=76,168KiB, bw=5,392KiB/s, runt= 14464msec
    clat (msec): min=    0, max=   21, avg= 0.19, stdev= 1.50
    bw (KiB/s) : min=    0, max=56836, per=128.00%, avg=21242.20, stdev=28053.96
  cpu          : usr=12.64%, sys=3.32%, ctx=1473
  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=88.0%, 4=2.1%, 10=2.8%, 20=3.7%, 50=2.6%, 100=0.4%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18019
  read : io=100MiB, bw=5,762KiB/s, runt= 18196msec
    clat (msec): min=    0, max=  201, avg= 4.18, stdev=17.73
    bw (KiB/s) : min=   21, max=25512, per=59.00%, avg=9993.18, stdev=9835.24
  write: io=83,388KiB, bw=5,897KiB/s, runt= 14479msec
    clat (msec): min=    0, max=   22, avg= 0.21, stdev= 1.72
    bw (KiB/s) : min=    0, max=59625, per=114.40%, avg=18984.75, stdev=27731.70
  cpu          : usr=11.98%, sys=3.50%, ctx=1340
  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=90.2%, 4=1.5%, 10=1.8%, 20=3.3%, 50=2.1%, 100=0.6%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18020
  read : io=100MiB, bw=5,646KiB/s, runt= 18572msec
    clat (msec): min=    0, max=  210, avg= 4.05, stdev=18.71
    bw (KiB/s) : min=    1, max=42505, per=63.47%, avg=10751.19, stdev=10713.21
  write: io=75,104KiB, bw=5,311KiB/s, runt= 14479msec
    clat (msec): min=    0, max=   16, avg= 0.02, stdev= 0.53
    bw (KiB/s) : min=    0, max=79167, per=181.89%, avg=30185.00, stdev=42800.10
  cpu          : usr=10.02%, sys=3.04%, ctx=1303
  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=89.6%, 4=2.1%, 10=2.8%, 20=3.0%, 50=1.9%, 100=0.0%
     lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=16,938KiB/s, minb=5,646KiB/s, maxb=5,793KiB/s, mint=18098msec, maxt=18572msec
  WRITE: io=229MiB, aggrb=16,595KiB/s, minb=5,311KiB/s, maxb=5,897KiB/s, mint=18098msec, maxt=18572msec

Disk stats (read/write):
  cciss!c0d0: ios=6458/3362, merge=1183/55351, ticks=63600/1470396, in_queue=1533996, util=97.75%
6.34user 1.80system 0:18.84elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k
791168inputs+469336outputs (7major+1033minor)pagefaults 0swaps