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: [mFF] [50.0% done] [   549/ 30172 kb/s] [eta 00m:03s]
Threads: 3: [mFF] [44.4% done] [     0/     0 kb/s] [eta 00m:05s]
Threads: 3: [mFF] [45.5% done] [   459/     0 kb/s] [eta 00m:06s]
Threads: 3: [mFF] [46.2% done] [     0/     0 kb/s] [eta 00m:07s]
Threads: 3: [mFF] [46.7% done] [     0/     0 kb/s] [eta 00m:08s]
Threads: 3: [mFF] [47.1% done] [   475/     0 kb/s] [eta 00m:09s]
Threads: 3: [mFF] [45.0% done] [     0/     0 kb/s] [eta 00m:11s]
Threads: 3: [FVV] [76.9% done] [ 19438/ 34211 kb/s] [eta 00m:03s]
Threads: 3: [FVV] [84.6% done] [ 25320/     0 kb/s] [eta 00m:02s]
Threads: 3: [FVV] [92.3% done] [ 24360/     0 kb/s] [eta 00m:01s]
Threads: 3: [FVV] [100.0% done] [ 25365/     0 kb/s] [eta 00m:00s]
Threads: 3: [FVV] [100.0% done] [ 15586/     0 kb/s] [eta 00m:00s]
Threads: 3: [FVV] [100.0% done] [ 25007/     0 kb/s] [eta 00m:00s]
Threads: 3: [FVV] [100.0% done] [ 25560/     0 kb/s] [eta 00m:00s]
Threads: 3: [FVV] [100.0% done] [ 26605/     0 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [  8118/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [82.6% done] [ 20968/     0 kb/s] [eta 00m:04s]
Threads: 1: [V__] [100.0% done] [ 24299/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [100.0% done] [ 23351/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [100.0% done] [ 24364/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=17249
  read : io=100MiB, bw=4,739KiB/s, runt= 22124msec
    slat (msec): min=   40, max=12805, avg=10171.70, stdev=2936.87
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=26333, per=89.89%, avg=12780.57, stdev=11902.65
  write: io=94,524KiB, bw=5,378KiB/s, runt= 17997msec
    slat (msec): min=    0, max=  134, avg= 1.96, stdev= 4.46
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=101811, per=208.42%, avg=33940.67, stdev=58777.43
  cpu          : usr=6.78%, sys=2.73%, ctx=945
  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=17250
  read : io=100MiB, bw=6,159KiB/s, runt= 17024msec
    slat (msec): min=   59, max=15225, avg=11126.08, stdev=3224.84
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   26, max=18502, per=75.90%, avg=10791.19, stdev=5933.43
  write: io=98,224KiB, bw=10,987KiB/s, runt=  9154msec
    slat (msec): min=    0, max=  105, avg= 1.80, stdev= 4.40
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=105114, per=215.44%, avg=35084.00, stdev=60647.80
  cpu          : usr=8.95%, sys=3.08%, ctx=967
  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%
fio: (groupid=0): err= 0: pid=17251
  read : io=100MiB, bw=6,060KiB/s, runt= 17301msec
    slat (msec): min=   76, max=15234, avg=11000.46, stdev=3422.75
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   26, max=19160, per=71.91%, avg=10224.65, stdev=5351.81
  write: io=93,472KiB, bw=10,452KiB/s, runt=  9157msec
    slat (msec): min=    0, max=   20, avg= 1.72, stdev= 2.46
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=116711, per=358.34%, avg=58355.50, stdev=82527.14
  cpu          : usr=8.25%, sys=3.54%, ctx=945
  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%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,218KiB/s, minb=4,739KiB/s, maxb=6,159KiB/s, mint=17024msec, maxt=22124msec
  WRITE: io=280MiB, aggrb=16,285KiB/s, minb=5,378KiB/s, maxb=10,987KiB/s, mint=17024msec, maxt=22124msec

Disk stats (read/write):
  cciss!c0d0: ios=5255/3125, merge=37/68484, ticks=75748/2306984, in_queue=2382732, util=96.35%
4.54user 1.75system 0:22.42elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k
667032inputs+572472outputs (0major+2403minor)pagefaults 0swaps