fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [14.3% done] [  8228/ 11612 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [18.2% done] [ 15376/  6078 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [21.7% done] [  9433/  6569 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [24.0% done] [  6553/ 13217 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [28.0% done] [ 16474/  2777 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [32.0% done] [ 15818/  2527 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [36.0% done] [ 11776/  6082 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [41.7% done] [ 13561/  4063 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [45.8% done] [ 13877/  4141 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [48.0% done] [ 10895/  6156 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [52.0% done] [  8179/  7147 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [56.0% done] [  8114/  6463 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [57.7% done] [  7991/  5046 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [61.5% done] [  7938/  3870 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [63.0% done] [  8073/  3657 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [66.7% done] [  8466/  2654 kb/s] [eta 00m:09s]
Threads: 3: [VVV] [67.9% done] [ 20795/     0 kb/s] [eta 00m:09s]
Threads: 3: [VVV] [76.9% done] [ 31825/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [84.0% done] [ 31895/     0 kb/s] [eta 00m:04s]
fio: (groupid=0): err= 0: pid=8621
  read : io=100MiB, bw=4,776KiB/s, runt= 21955msec
    slat (msec): min=    0, max= 3567, avg=488.34, stdev=907.32
    clat (msec): min=    0, max=  649, avg=71.80, stdev=75.48
    bw (KiB/s) : min=   21, max=11487, per=36.94%, avg=5257.28, stdev=3462.11
  write: io=32,872KiB, bw=1,830KiB/s, runt= 18391msec
    slat (msec): min=    0, max=    5, avg= 0.18, stdev= 0.58
    clat (msec): min=   17, max=  369, avg=109.49, stdev=73.64
    bw (KiB/s) : min=    0, max= 7867, per=51.39%, avg=3076.53, stdev=2346.15
  cpu          : usr=3.21%, sys=0.21%, ctx=1182
  IO depths    : 1=0.2%, 2=0.9%, 4=41.0%, 8=57.9%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=0.0%, 4=0.0%, 10=4.8%, 20=11.8%, 50=29.5%, 100=26.9%
     lat (msec): 250=21.4%, 500=5.0%, 750=0.3%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8622
  read : io=100MiB, bw=4,744KiB/s, runt= 22103msec
    slat (msec): min=    0, max= 3808, avg=913.10, stdev=1312.53
    clat (msec): min=    0, max=  702, avg=71.63, stdev=82.45
    bw (KiB/s) : min=  175, max=21436, per=35.51%, avg=5053.88, stdev=4304.43
  write: io=39,088KiB, bw=2,187KiB/s, runt= 18297msec
    slat (msec): min=    0, max=    3, avg= 0.19, stdev= 0.53
    clat (msec): min=    6, max=  313, avg=93.72, stdev=64.72
    bw (KiB/s) : min=    0, max= 8899, per=53.42%, avg=3198.20, stdev=2480.79
  cpu          : usr=3.21%, sys=0.24%, ctx=1213
  IO depths    : 1=0.2%, 2=1.3%, 4=42.6%, 8=55.9%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=0.1%, 4=0.4%, 10=6.9%, 20=15.8%, 50=24.2%, 100=26.2%
     lat (msec): 250=21.8%, 500=4.2%, 750=0.3%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8623
  read : io=100MiB, bw=4,824KiB/s, runt= 21736msec
    slat (msec): min=    0, max= 4591, avg=1013.37, stdev=1492.97
    clat (msec): min=    0, max=  507, avg=70.45, stdev=73.87
    bw (KiB/s) : min=    2, max=12707, per=36.63%, avg=5212.67, stdev=3612.96
  write: io=35,572KiB, bw=2,138KiB/s, runt= 17033msec
    slat (msec): min=    0, max=    5, avg= 0.16, stdev= 0.56
    clat (msec): min=    9, max=  271, avg=80.36, stdev=49.92
    bw (KiB/s) : min=    0, max= 6632, per=47.55%, avg=2846.75, stdev=2066.83
  cpu          : usr=3.33%, sys=0.21%, ctx=1206
  IO depths    : 1=0.2%, 2=1.4%, 4=41.4%, 8=56.9%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=0.1%, 4=0.2%, 10=6.1%, 20=15.4%, 50=28.8%, 100=24.3%
     lat (msec): 250=21.3%, 500=3.5%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,232KiB/s, minb=4,744KiB/s, maxb=4,824KiB/s, mint=21736msec, maxt=22103msec
  WRITE: io=105MiB, aggrb=5,987KiB/s, minb=1,830KiB/s, maxb=2,187KiB/s, mint=21736msec, maxt=22103msec

Disk stats (read/write):
  cciss!c0d0: ios=5472/1986, merge=1225/370, ticks=416837/200886, in_queue=617722, util=99.12%
2.16user 0.16system 0:22.41elapsed 10%CPU (0avgtext+0avgdata 0maxresident)k
614400inputs+215088outputs (0major+2374minor)pagefaults 0swaps