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] [27.3% done] [ 11584/ 35936 kb/s] [eta 00m:08s]
Threads: 3: [mmm] [30.8% done] [  9078/ 70697 kb/s] [eta 00m:09s]
Threads: 3: [mmF] [33.3% done] [  7825/ 35704 kb/s] [eta 00m:10s]
Threads: 3: [FmF] [60.0% done] [  2818/ 46097 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [   471/ 15843 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [70.0% done] [  7716/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [75.0% done] [ 23786/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [80.0% done] [ 22298/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [81.0% done] [ 24498/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [85.7% done] [ 22367/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [90.5% done] [ 24323/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [95.2% done] [ 22676/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 26093/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 26113/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 24506/     0 kb/s] [eta 00m:00s]
Threads: 2: [_VV] [100.0% done] [ 23136/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=30862
  read : io=100MiB, bw=4,527KiB/s, runt= 23160msec
    slat (msec): min=   10, max=17498, avg=11681.73, stdev=4769.52
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   23, max=15698, per=56.36%, avg=7161.12, stdev=4232.42
  write: io=89,944KiB, bw=6,791KiB/s, runt= 13562msec
    slat (msec): min=    0, max=   34, avg= 4.30, stdev= 4.67
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=47618, per=94.10%, avg=18249.75, stdev=20474.34
  cpu          : usr=9.29%, sys=3.18%, ctx=1232
  IO depths    : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0%
     lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=30863
  read : io=100MiB, bw=4,235KiB/s, runt= 24757msec
    slat (msec): min=   50, max=18032, avg=11206.48, stdev=5654.65
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    6, max=11509, per=46.95%, avg=5965.50, stdev=3103.90
  write: io=77,584KiB, bw=5,885KiB/s, runt= 13499msec
    slat (msec): min=    0, max=  188, avg= 3.74, stdev= 7.90
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=51202, per=87.22%, avg=16915.75, stdev=23305.18
  cpu          : usr=7.92%, sys=2.89%, ctx=1202
  IO depths    : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0%
     lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=30864
  read : io=100MiB, bw=4,296KiB/s, runt= 24403msec
    slat (msec): min=   31, max=20221, avg=14604.32, stdev=5226.94
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   16, max=14842, per=55.86%, avg=7097.04, stdev=3880.13
  write: io=89,340KiB, bw=6,779KiB/s, runt= 13495msec
    slat (msec): min=    0, max=   51, avg= 3.15, stdev= 5.16
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57303, per=141.99%, avg=27537.00, stdev=28716.45
  cpu          : usr=7.93%, sys=2.62%, ctx=990
  IO depths    : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0%
     lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=12,706KiB/s, minb=4,235KiB/s, maxb=4,527KiB/s, mint=23160msec, maxt=24757msec
  WRITE: io=251MiB, aggrb=19,394KiB/s, minb=5,885KiB/s, maxb=6,791KiB/s, mint=23160msec, maxt=24757msec

Disk stats (read/write):
  cciss!c0d0: ios=5906/3093, merge=1235/61186, ticks=121996/1428428, in_queue=1550404, util=99.00%
6.10user 2.10system 0:24.98elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
736192inputs+513768outputs (0major+2414minor)pagefaults 0swaps