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: [mFm] [42.9% done] [   251/    77 kb/s] [eta 00m:04s]
Threads: 3: [FFm] [40.0% done] [  1248/ 23640 kb/s] [eta 00m:06s]
Threads: 3: [FFm] [62.5% done] [   658/ 29721 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [     0/ 13295 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: [FVV] [68.4% done] [  3180/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [73.7% done] [ 25291/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [78.9% done] [ 26715/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [84.2% done] [ 28802/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [89.5% done] [ 28180/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [94.7% done] [ 27964/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 28480/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 28387/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 27390/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 29903/     0 kb/s] [eta 00m:00s]
Threads: 2: [VEV] [100.0% done] [ 24218/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=23586
  read : io=100MiB, bw=4,425KiB/s, runt= 23693msec
    slat (msec): min=   87, max=19884, avg=14277.15, stdev=4472.54
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    8, max=16211, per=58.27%, avg=7730.09, stdev=4046.72
  write: io=92,612KiB, bw=7,347KiB/s, runt= 12907msec
    slat (msec): min=    0, max=  918, avg= 3.31, stdev=33.35
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=50231, per=72.12%, avg=16776.00, stdev=28972.92
  cpu          : usr=6.94%, sys=3.19%, ctx=973
  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=23587
  read : io=100MiB, bw=4,646KiB/s, runt= 22567msec
    slat (msec): min=11459, max=21172, avg=16277.47, stdev=2852.62
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   14, max=24053, per=77.25%, avg=10246.59, stdev=5035.67
  write: io=100MiB, bw=8,237KiB/s, runt= 12729msec
    slat (msec): min=    0, max=   25, avg= 3.10, stdev= 4.22
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=55537, per=159.14%, avg=37017.00, stdev=32057.66
  cpu          : usr=8.72%, sys=3.19%, ctx=876
  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=23588
  read : io=100MiB, bw=4,421KiB/s, runt= 23714msec
    slat (msec): min=   52, max=18581, avg=13774.75, stdev=3736.55
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   21, max=16580, per=57.62%, avg=7643.57, stdev=4625.26
  write: io=98,180KiB, bw=7,805KiB/s, runt= 12881msec
    slat (msec): min=    0, max=  116, avg= 4.04, stdev= 4.70
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57181, per=139.02%, avg=32335.60, stdev=29725.08
  cpu          : usr=9.58%, sys=3.46%, ctx=859
  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=13,265KiB/s, minb=4,421KiB/s, maxb=4,646KiB/s, mint=22567msec, maxt=23714msec
  WRITE: io=286MiB, aggrb=23,260KiB/s, minb=7,347KiB/s, maxb=8,237KiB/s, mint=22567msec, maxt=23714msec

Disk stats (read/write):
  cciss!c0d0: ios=5120/4338, merge=25/69050, ticks=113528/1740252, in_queue=1853764, util=98.82%
5.95user 2.32system 0:24.03elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k
654824inputs+586416outputs (0major+2411minor)pagefaults 0swaps