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] [ 16672/ 28172 kb/s] [eta 00m:18s]
Threads: 3: [mFm] [19.0% done] [  9322/ 89672 kb/s] [eta 00m:17s]
Threads: 3: [mFF] [22.7% done] [  4730/ 10998 kb/s] [eta 00m:17s]
Threads: 3: [mFF] [33.3% done] [  1787/ 13600 kb/s] [eta 00m:12s]
Threads: 3: [mFF] [43.8% done] [  1598/ 14984 kb/s] [eta 00m:09s]
Threads: 3: [FFF] [100.0% done] [   459/ 37539 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] [68.4% done] [  8840/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [77.8% done] [ 59686/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [93.8% done] [ 64369/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 65458/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=24586
  read : io=100MiB, bw=6,387KiB/s, runt= 16415msec
    clat (msec): min=    0, max=  206, avg= 5.40, stdev=18.77
    bw (KiB/s) : min=    0, max=27771, per=46.68%, avg=8743.43, stdev=7194.90
  write: io=65,040KiB, bw=5,234KiB/s, runt= 12724msec
    clat (msec): min=    0, max=    3, avg= 0.00, stdev= 0.08
    bw (KiB/s) : min=    0, max=55910, per=125.10%, avg=24830.33, stdev=28474.07
  cpu          : usr=12.16%, sys=4.12%, ctx=1388
  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=86.4%, 4=2.1%, 10=3.3%, 20=3.7%, 50=3.3%, 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=24587
  read : io=100MiB, bw=6,243KiB/s, runt= 16796msec
    clat (msec): min=    0, max=  305, avg= 2.61, stdev=18.42
    bw (KiB/s) : min=    8, max=56541, per=77.31%, avg=14479.31, stdev=17047.62
  write: io=95,432KiB, bw=7,684KiB/s, runt= 12717msec
    clat (msec): min=    0, max=   34, avg= 0.15, stdev= 1.49
    bw (KiB/s) : min=    0, max=28025, per=88.47%, avg=17559.00, stdev=13062.84
  cpu          : usr=13.98%, sys=4.79%, ctx=1243
  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=95.3%, 4=0.8%, 10=1.1%, 20=1.5%, 50=0.9%, 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=24588
  read : io=100MiB, bw=6,355KiB/s, runt= 16499msec
    clat (msec): min=    0, max=  206, avg= 3.04, stdev=17.02
    bw (KiB/s) : min=   19, max=27859, per=69.17%, avg=12955.15, stdev=9846.28
  write: io=86,156KiB, bw=6,934KiB/s, runt= 12723msec
    clat (msec): min=    0, max=   21, avg= 0.19, stdev= 1.53
    bw (KiB/s) : min=    0, max=58562, per=105.42%, avg=20924.00, stdev=32663.36
  cpu          : usr=11.30%, sys=4.07%, ctx=1222
  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=92.3%, 4=1.4%, 10=1.8%, 20=2.7%, 50=1.2%, 100=0.1%
     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=18,729KiB/s, minb=6,243KiB/s, maxb=6,387KiB/s, mint=16415msec, maxt=16796msec
  WRITE: io=241MiB, aggrb=19,848KiB/s, minb=5,234KiB/s, maxb=7,684KiB/s, mint=16415msec, maxt=16796msec

Disk stats (read/write):
  cciss!c0d0: ios=6239/3074, merge=1247/58491, ticks=55208/1370468, in_queue=1425680, util=97.63%
6.21user 2.16system 0:17.04elapsed 49%CPU (0avgtext+0avgdata 0maxresident)k
765800inputs+493272outputs (2major+1034minor)pagefaults 0swaps