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] [13.0% done] [ 12706/ 17554 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [18.2% done] [ 21711/ 11016 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [21.7% done] [ 10445/ 13829 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [26.1% done] [ 21938/  5124 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [30.4% done] [ 10861/ 21008 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [33.3% done] [  8094/  8602 kb/s] [eta 00m:16s]
Threads: 3: [mmF] [34.6% done] [  3974/  2612 kb/s] [eta 00m:17s]
Threads: 3: [mmF] [37.0% done] [   698/  3636 kb/s] [eta 00m:17s]
Threads: 3: [mmF] [37.9% done] [  1133/  7497 kb/s] [eta 00m:18s]
Threads: 3: [mmV] [42.9% done] [ 56413/   121 kb/s] [eta 00m:16s]
Threads: 2: [mm_] [50.0% done] [ 45926/   854 kb/s] [eta 00m:13s]
Threads: 2: [mm_] [56.0% done] [  9402/  4929 kb/s] [eta 00m:11s]
Threads: 2: [mm_] [55.6% done] [  6879/     0 kb/s] [eta 00m:12s]
Threads: 2: [mF_] [57.1% done] [   536/  3474 kb/s] [eta 00m:12s]
Threads: 2: [mV_] [58.6% done] [ 21613/     0 kb/s] [eta 00m:12s]
Threads: 1: [m__] [62.1% done] [ 15693/  3202 kb/s] [eta 00m:11s]
Threads: 1: [m__] [67.9% done] [  7220/   101 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [  1475/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=4962
  read : io=100MiB, bw=5,095KiB/s, runt= 20578msec
    clat (msec): min=    0, max=  841, avg= 7.74, stdev=37.30
    bw (KiB/s) : min=   13, max=11186, per=29.27%, avg=4474.90, stdev=3769.60
  write: io=27,780KiB, bw=1,402KiB/s, runt= 20277msec
    clat (msec): min=    0, max=  287, avg=10.96, stdev=32.42
    bw (KiB/s) : min=    0, max=11004, per=54.22%, avg=3484.27, stdev=3576.28
  cpu          : usr=8.75%, sys=1.38%, ctx=4451
  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=79.2%, 4=1.2%, 10=3.3%, 20=7.6%, 50=4.0%, 100=2.6%
     lat (msec): 250=1.6%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=4963
  read : io=100MiB, bw=6,121KiB/s, runt= 17129msec
    clat (msec): min=    0, max=  343, avg= 5.37, stdev=22.16
    bw (KiB/s) : min=   70, max=13077, per=37.28%, avg=5698.29, stdev=4146.87
  write: io=31,112KiB, bw=1,897KiB/s, runt= 16788msec
    clat (msec): min=    0, max=  331, avg= 9.89, stdev=34.83
    bw (KiB/s) : min=    0, max=12242, per=54.24%, avg=3485.38, stdev=3847.38
  cpu          : usr=10.67%, sys=1.56%, ctx=3298
  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=82.7%, 4=0.8%, 10=2.9%, 20=5.5%, 50=4.6%, 100=1.6%
     lat (msec): 250=1.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=4964
  read : io=100MiB, bw=8,566KiB/s, runt= 12240msec
    clat (msec): min=    0, max=  259, avg= 1.36, stdev=10.43
    bw (KiB/s) : min=   35, max=97787, per=123.20%, avg=18832.25, stdev=32412.29
  write: io=68,368KiB, bw=6,069KiB/s, runt= 11535msec
    clat (msec): min=    0, max=  140, avg= 3.36, stdev=12.03
    bw (KiB/s) : min=    0, max=19676, per=157.40%, avg=10114.31, stdev=7038.09
  cpu          : usr=17.55%, sys=4.22%, ctx=2832
  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=91.6%, 4=0.4%, 10=1.4%, 20=2.9%, 50=2.5%, 100=0.9%
     lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,286KiB/s, minb=5,095KiB/s, maxb=8,566KiB/s, mint=12240msec, maxt=20578msec
  WRITE: io=124MiB, aggrb=6,426KiB/s, minb=1,402KiB/s, maxb=6,069KiB/s, mint=12240msec, maxt=20578msec

Disk stats (read/write):
  cciss!c0d0: ios=9577/1669, merge=0/30240, ticks=37112/733096, in_queue=770204, util=95.02%
5.79user 1.08system 0:20.81elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k
76608inputs+254552outputs (0major+109617minor)pagefaults 0swaps