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] [  5779/ 49038 kb/s] [eta 00m:08s]
Threads: 3: [mmm] [28.6% done] [  4124/ 23763 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [50.0% done] [  4359/ 78788 kb/s] [eta 00m:05s]
Threads: 3: [FFm] [50.0% done] [  1570/  8375 kb/s] [eta 00m:06s]
Threads: 3: [FFF] [100.0% done] [   906/ 28017 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] [72.2% done] [ 32101/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [87.5% done] [ 62492/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 65763/     0 kb/s] [eta 00m:00s]
Threads: 2: [V_V] [100.0% done] [ 66385/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=19232
  read : io=100MiB, bw=6,396KiB/s, runt= 16394msec
    slat (msec): min=   45, max=11066, avg=8715.53, stdev=2894.25
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=28319, per=49.11%, avg=9423.86, stdev=10812.56
  write: io=90,216KiB, bw=7,501KiB/s, runt= 12315msec
    slat (msec): min=    0, max=   82, avg= 4.47, stdev= 6.21
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=52218, per=105.09%, avg=22142.29, stdev=27283.84
  cpu          : usr=14.20%, sys=4.39%, ctx=440
  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=19233
  read : io=100MiB, bw=6,608KiB/s, runt= 15868msec
    slat (msec): min=   52, max=11019, avg=8106.60, stdev=3201.67
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   22, max=28034, per=65.84%, avg=12632.58, stdev=9669.80
  write: io=80,156KiB, bw=6,684KiB/s, runt= 12280msec
    slat (msec): min=    0, max=  167, avg= 4.67, stdev= 9.67
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57304, per=121.23%, avg=25544.00, stdev=29690.39
  cpu          : usr=13.79%, sys=4.21%, ctx=519
  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=19234
  read : io=100MiB, bw=6,456KiB/s, runt= 16240msec
    slat (msec): min=   29, max= 9372, avg=6704.97, stdev=2787.06
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    8, max=29869, per=50.55%, avg=9699.50, stdev=10450.00
  write: io=83,024KiB, bw=6,903KiB/s, runt= 12315msec
    slat (msec): min=    0, max=   47, avg= 4.21, stdev= 5.05
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=53516, per=101.89%, avg=21468.60, stdev=29218.75
  cpu          : usr=13.62%, sys=4.36%, ctx=578
  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%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=19,188KiB/s, minb=6,396KiB/s, maxb=6,608KiB/s, mint=15868msec, maxt=16394msec
  WRITE: io=247MiB, aggrb=21,070KiB/s, minb=6,684KiB/s, maxb=7,501KiB/s, mint=15868msec, maxt=16394msec

Disk stats (read/write):
  cciss!c0d0: ios=2243/3238, merge=8491/60045, ticks=289008/1555724, in_queue=1845176, util=98.01%
6.85user 2.11system 0:16.65elapsed 53%CPU (0avgtext+0avgdata 0maxresident)k
724928inputs+506816outputs (0major+2369minor)pagefaults 0swaps