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: [FFm] [60.0% done] [  3575/132507 kb/s] [eta 00m:02s]
Threads: 3: [FFm] [66.7% done] [   252/  9806 kb/s] [eta 00m:02s]
Threads: 3: [FFF] [100.0% done] [     0/  4962 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: [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] [66.7% done] [     0/     0 kb/s] [eta 00m:07s]
Threads: 3: [VVV] [71.4% done] [ 22212/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [76.2% done] [ 27651/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [85.0% done] [ 26068/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [90.0% done] [ 26422/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [95.0% done] [ 26361/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 22932/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 28488/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 27004/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 27252/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 27594/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 27577/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=26529
  read : io=100MiB, bw=4,160KiB/s, runt= 25206msec
    slat (msec): min=   37, max=22335, avg=16087.89, stdev=5043.92
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=15883, per=61.87%, avg=7714.50, stdev=3994.55
  write: io=94,960KiB, bw=6,992KiB/s, runt= 13907msec
    slat (msec): min=    0, max=  191, avg= 3.12, stdev= 6.52
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=53455, per=101.33%, avg=21696.40, stdev=24909.86
  cpu          : usr=7.52%, sys=2.70%, ctx=1324
  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=26530
  read : io=100MiB, bw=4,156KiB/s, runt= 25227msec
    slat (msec): min=   53, max=22789, avg=16952.48, stdev=4473.91
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    7, max=13828, per=63.65%, avg=7936.22, stdev=3844.05
  write: io=97,200KiB, bw=7,165KiB/s, runt= 13890msec
    slat (msec): min=    0, max=   65, avg= 3.01, stdev= 5.20
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=59786, per=131.32%, avg=28118.25, stdev=32300.56
  cpu          : usr=7.77%, sys=2.36%, ctx=954
  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=26531
  read : io=100MiB, bw=4,172KiB/s, runt= 25128msec
    slat (msec): min=   39, max=21163, avg=15759.82, stdev=4202.46
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    8, max=14912, per=57.39%, avg=7156.04, stdev=4238.35
  write: io=98,640KiB, bw=7,274KiB/s, runt= 13885msec
    slat (msec): min=    0, max=   57, avg= 4.05, stdev= 5.00
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=55400, per=128.39%, avg=27491.00, stdev=29757.57
  cpu          : usr=8.87%, sys=3.02%, ctx=1002
  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=12,469KiB/s, minb=4,156KiB/s, maxb=4,172KiB/s, mint=25128msec, maxt=25227msec
  WRITE: io=284MiB, aggrb=21,412KiB/s, minb=6,992KiB/s, maxb=7,274KiB/s, mint=25128msec, maxt=25227msec

Disk stats (read/write):
  cciss!c0d0: ios=5168/4734, merge=41/68040, ticks=120840/1750276, in_queue=1871112, util=95.36%
6.16user 2.06system 0:25.44elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
656696inputs+581624outputs (0major+2419minor)pagefaults 0swaps