fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [12.5% done] [ 18409/  5458 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [14.8% done] [ 15246/  6469 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [18.5% done] [ 14500/ 10233 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [23.1% done] [  8001/ 16428 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [28.0% done] [ 24209/  5336 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [33.3% done] [ 14730/ 18476 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [37.5% done] [ 12267/ 12540 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [41.7% done] [  8318/  5417 kb/s] [eta 00m:14s]
Threads: 3: [mmF] [42.3% done] [  6050/  3372 kb/s] [eta 00m:15s]
Threads: 3: [mmF] [44.4% done] [  3876/  1621 kb/s] [eta 00m:15s]
Threads: 3: [mmF] [46.4% done] [  7073/     0 kb/s] [eta 00m:15s]
Threads: 3: [mFF] [46.7% done] [  3994/  1962 kb/s] [eta 00m:16s]
Threads: 3: [mFF] [48.4% done] [   642/  1533 kb/s] [eta 00m:16s]
Threads: 2: [m_V] [51.6% done] [ 67807/   105 kb/s] [eta 00m:15s]
Threads: 1: [m__] [58.6% done] [ 13646/  3160 kb/s] [eta 00m:12s]
Threads: 1: [m__] [62.1% done] [  6495/   935 kb/s] [eta 00m:11s]
Threads: 1: [m__] [67.9% done] [  6525/     0 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [   675/   569 kb/s] [eta 00m:00s]
Threads: 1: [V__] [84.0% done] [ 22875/     0 kb/s] [eta 00m:04s]
fio: (groupid=0): err= 0: pid=18529
  read : io=100MiB, bw=4,927KiB/s, runt= 21282msec
    clat (msec): min=    0, max=  497, avg= 6.10, stdev=29.38
    bw (KiB/s) : min=    2, max=10723, per=28.56%, avg=4221.70, stdev=3443.72
  write: io=43,808KiB, bw=2,157KiB/s, runt= 20796msec
    clat (msec): min=    0, max=  369, avg=11.76, stdev=31.92
    bw (KiB/s) : min=    0, max=10679, per=72.90%, avg=4062.79, stdev=3519.04
  cpu          : usr=9.51%, sys=2.22%, ctx=4686
  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=80.4%, 4=0.8%, 10=2.5%, 20=7.4%, 50=4.8%, 100=2.0%
     lat (msec): 250=1.6%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18530
  read : io=100MiB, bw=6,573KiB/s, runt= 15951msec
    clat (msec): min=    0, max=  322, avg= 5.25, stdev=20.29
    bw (KiB/s) : min=   56, max=13477, per=43.34%, avg=6405.48, stdev=4550.05
  write: io=25,064KiB, bw=1,640KiB/s, runt= 15644msec
    clat (msec): min=    0, max=  227, avg= 8.03, stdev=26.40
    bw (KiB/s) : min=    0, max=12115, per=56.24%, avg=3134.50, stdev=4330.17
  cpu          : usr=11.38%, sys=2.06%, ctx=3693
  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=82.3%, 4=0.8%, 10=3.2%, 20=5.2%, 50=5.1%, 100=2.3%
     lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18531
  read : io=100MiB, bw=6,516KiB/s, runt= 16091msec
    clat (msec): min=    0, max=  182, avg= 2.88, stdev=12.25
    bw (KiB/s) : min=   22, max=17178, per=42.40%, avg=6267.06, stdev=6140.43
  write: io=44,316KiB, bw=2,905KiB/s, runt= 15620msec
    clat (msec): min=    0, max=  284, avg= 6.49, stdev=22.92
    bw (KiB/s) : min=    0, max=13127, per=90.21%, avg=5027.20, stdev=5399.78
  cpu          : usr=12.28%, sys=2.39%, ctx=2726
  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=88.1%, 4=0.6%, 10=1.9%, 20=3.3%, 50=3.4%, 100=1.8%
     lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,781KiB/s, minb=4,927KiB/s, maxb=6,573KiB/s, mint=15951msec, maxt=21282msec
  WRITE: io=111MiB, aggrb=5,573KiB/s, minb=1,640KiB/s, maxb=2,905KiB/s, mint=15951msec, maxt=21282msec

Disk stats (read/write):
  cciss!c0d0: ios=10132/1569, merge=0/26851, ticks=37012/871164, in_queue=908176, util=93.11%
5.82user 1.21system 0:21.51elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
81056inputs+226408outputs (0major+106100minor)pagefaults 0swaps