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] [8.3% done] [ 32861/  2517 kb/s] [eta 00m:33s]
Threads: 3: [mmm] [12.5% done] [ 32280/  6192 kb/s] [eta 00m:28s]
Threads: 3: [mmm] [14.3% done] [ 20248/  4205 kb/s] [eta 00m:30s]
Threads: 2: [m_m] [18.8% done] [ 18371/   247 kb/s] [eta 00m:26s]
Threads: 2: [m_m] [23.3% done] [ 17722/  3595 kb/s] [eta 00m:23s]
Threads: 2: [m_m] [29.6% done] [ 13364/  6229 kb/s] [eta 00m:19s]
Threads: 2: [m_m] [36.0% done] [  9644/  7130 kb/s] [eta 00m:16s]
Threads: 2: [m_m] [40.0% done] [  4885/ 14716 kb/s] [eta 00m:15s]
Threads: 2: [m_m] [45.8% done] [  4636/  7081 kb/s] [eta 00m:13s]
Threads: 2: [m_m] [48.0% done] [ 11226/   382 kb/s] [eta 00m:13s]
Threads: 2: [m_F] [50.0% done] [  1700/  5190 kb/s] [eta 00m:13s]
Threads: 2: [m_F] [50.0% done] [  1179/     0 kb/s] [eta 00m:14s]
Threads: 1: [m__] [55.6% done] [ 41749/     0 kb/s] [eta 00m:12s]
Threads: 1: [m__] [59.3% done] [  1094/  4811 kb/s] [eta 00m:11s]
Threads: 1: [m__] [63.0% done] [  3306/  3156 kb/s] [eta 00m:10s]
Threads: 1: [m__] [66.7% done] [  4820/  1415 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [   926/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [80.0% done] [ 20707/     0 kb/s] [eta 00m:05s]
fio: (groupid=0): err= 0: pid=26325
  read : io=100MiB, bw=5,165KiB/s, runt= 20300msec
    clat (msec): min=    0, max=  317, avg= 5.99, stdev=25.07
    bw (KiB/s) : min=    1, max=11059, per=24.66%, avg=3821.32, stdev=3316.77
  write: io=43,676KiB, bw=2,257KiB/s, runt= 19815msec
    clat (msec): min=    0, max=  303, avg= 9.38, stdev=25.87
    bw (KiB/s) : min=    0, max=11789, per=91.57%, avg=3835.74, stdev=3504.92
  cpu          : usr=10.05%, sys=1.85%, ctx=5790
  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=77.2%, 4=1.4%, 10=4.4%, 20=8.3%, 50=5.2%, 100=1.6%
     lat (msec): 250=1.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26326
  read : io=100MiB, bw=19,573KiB/s, runt=  5357msec
    clat (msec): min=    0, max=  108, avg= 1.54, stdev= 7.61
    bw (KiB/s) : min=  115, max=27753, per=129.08%, avg=20002.30, stdev=7664.14
  write: io=2,940KiB, bw=566KiB/s, runt=  5315msec
    clat (msec): min=    0, max=   42, avg= 2.39, stdev= 7.02
    bw (KiB/s) : min=    0, max=    0, per=0.00%, avg= 0.00, stdev=-1.00
  cpu          : usr=30.02%, sys=4.26%, ctx=1991
  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=92.8%, 4=0.5%, 10=1.0%, 20=2.3%, 50=2.7%, 100=0.5%
     lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26327
  read : io=100MiB, bw=7,162KiB/s, runt= 14639msec
    clat (msec): min=    0, max=  212, avg= 4.08, stdev=15.20
    bw (KiB/s) : min=   35, max=14606, per=39.00%, avg=6043.75, stdev=4685.45
  write: io=34,448KiB, bw=2,472KiB/s, runt= 14267msec
    clat (msec): min=    0, max=  324, avg= 6.54, stdev=21.74
    bw (KiB/s) : min=    0, max=11517, per=101.47%, avg=4250.62, stdev=4077.06
  cpu          : usr=13.74%, sys=2.08%, ctx=3719
  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=83.5%, 4=1.1%, 10=2.4%, 20=5.1%, 50=5.4%, 100=1.7%
     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=15,496KiB/s, minb=5,165KiB/s, maxb=19,573KiB/s, mint=5357msec, maxt=20300msec
  WRITE: io=81,064KiB, aggrb=4,189KiB/s, minb=566KiB/s, maxb=2,472KiB/s, mint=5357msec, maxt=20300msec

Disk stats (read/write):
  cciss!c0d0: ios=10352/1192, merge=0/19158, ticks=29092/415632, in_queue=444712, util=91.86%
5.67user 0.92system 0:20.51elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
82816inputs+162160outputs (0major+98061minor)pagefaults 0swaps