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] [14.3% done] [ 15904/  7964 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [19.0% done] [ 11165/ 14142 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [23.8% done] [ 14667/  9017 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [30.0% done] [ 17083/ 10831 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [35.0% done] [ 12625/ 11925 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [40.0% done] [ 13048/  9814 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [42.9% done] [ 10229/ 12068 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [45.5% done] [ 15021/  6219 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [50.0% done] [ 12121/  6926 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [52.2% done] [  5369/  6564 kb/s] [eta 00m:11s]
Threads: 3: [mmF] [52.0% done] [   443/  2440 kb/s] [eta 00m:12s]
Threads: 3: [mmF] [53.8% done] [  2086/  1537 kb/s] [eta 00m:12s]
Threads: 3: [mmV] [55.6% done] [ 36323/   463 kb/s] [eta 00m:12s]
Threads: 2: [mm_] [57.1% done] [ 17974/  3473 kb/s] [eta 00m:12s]
Threads: 2: [mF_] [56.7% done] [  3018/   589 kb/s] [eta 00m:13s]
Threads: 2: [mV_] [58.1% done] [ 26463/    56 kb/s] [eta 00m:13s]
Threads: 1: [mE_] [61.3% done] [ 11921/  2220 kb/s] [eta 00m:12s]
Threads: 1: [FE_] [100.0% done] [  3455/   490 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=9087
  read : io=100MiB, bw=4,767KiB/s, runt= 21994msec
    clat (msec): min=    0, max=  485, avg= 7.92, stdev=31.57
    bw (KiB/s) : min=    5, max=11395, per=28.08%, avg=4015.71, stdev=3582.29
  write: io=31,256KiB, bw=1,478KiB/s, runt= 21646msec
    clat (msec): min=    0, max=  413, avg=10.66, stdev=35.52
    bw (KiB/s) : min=    0, max= 9459, per=62.81%, avg=3185.21, stdev=3569.99
  cpu          : usr=8.24%, sys=1.87%, ctx=4957
  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=78.1%, 4=1.1%, 10=4.2%, 20=6.3%, 50=5.3%, 100=3.2%
     lat (msec): 250=1.3%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=9088
  read : io=100MiB, bw=5,784KiB/s, runt= 18126msec
    clat (msec): min=    0, max=  345, avg= 5.25, stdev=19.33
    bw (KiB/s) : min=    2, max=12076, per=33.29%, avg=4761.58, stdev=4091.44
  write: io=31,720KiB, bw=1,833KiB/s, runt= 17714msec
    clat (msec): min=    0, max=  336, avg=10.16, stdev=35.90
    bw (KiB/s) : min=    0, max= 9124, per=56.21%, avg=2850.61, stdev=3528.73
  cpu          : usr=10.81%, sys=1.74%, ctx=4339
  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=81.8%, 4=1.1%, 10=3.0%, 20=4.8%, 50=5.6%, 100=2.3%
     lat (msec): 250=1.0%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=9089
  read : io=100MiB, bw=6,924KiB/s, runt= 15142msec
    clat (msec): min=    0, max=  151, avg= 3.69, stdev=14.90
    bw (KiB/s) : min=    8, max=10814, per=36.14%, avg=5169.40, stdev=4072.42
  write: io=44,236KiB, bw=3,090KiB/s, runt= 14658msec
    clat (msec): min=    0, max=  175, avg= 5.43, stdev=18.34
    bw (KiB/s) : min=    0, max=13779, per=96.57%, avg=4897.06, stdev=5065.13
  cpu          : usr=13.82%, sys=2.27%, ctx=3357
  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=86.3%, 4=1.1%, 10=2.0%, 20=4.0%, 50=3.6%, 100=2.0%
     lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,302KiB/s, minb=4,767KiB/s, maxb=6,924KiB/s, mint=15142msec, maxt=21994msec
  WRITE: io=105MiB, aggrb=5,071KiB/s, minb=1,478KiB/s, maxb=3,090KiB/s, mint=15142msec, maxt=21994msec

Disk stats (read/write):
  cciss!c0d0: ios=11669/1569, merge=0/25350, ticks=41652/596016, in_queue=637664, util=92.12%
5.87user 1.09system 0:22.71elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k
93352inputs+214464outputs (0major+104605minor)pagefaults 0swaps