fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mFF] [42.9% done] [  1840/ 48087 kb/s] [eta 00m:04s]
Threads: 3: [mFF] [44.4% done] [  2137/     0 kb/s] [eta 00m:05s]
Threads: 3: [mFF] [55.6% done] [  1976/ 12792 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [     0/ 24779 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] [78.6% done] [ 58043/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [92.3% done] [ 68188/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 64905/     0 kb/s] [eta 00m:00s]
Threads: 2: [VV_] [100.0% done] [ 67057/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=4446
  read : io=100MiB, bw=7,232KiB/s, runt= 14498msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  299, avg=35.90, stdev=71.64
    bw (KiB/s) : min=    8, max=26514, per=45.62%, avg=9896.53, stdev=9918.64
  write: io=89,652KiB, bw=9,137KiB/s, runt= 10047msec
    slat (msec): min=    0, max=    1, avg= 0.00, stdev= 0.03
    clat (msec): min=    0, max=  184, avg= 1.05, stdev= 8.83
    bw (KiB/s) : min=    0, max=54943, per=71.87%, avg=20295.00, stdev=24373.82
  cpu          : usr=12.64%, sys=5.38%, ctx=9431
  IO depths    : 1=39.7%, 2=22.6%, 4=25.6%, 8=12.2%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=50.3%, 4=15.4%, 10=20.0%, 20=3.4%, 50=0.7%, 100=1.5%
     lat (msec): 250=7.1%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=4447
  read : io=100MiB, bw=7,271KiB/s, runt= 14420msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  468, avg=19.22, stdev=50.85
    bw (KiB/s) : min=    8, max=45674, per=76.56%, avg=16608.70, stdev=14625.51
  write: io=99MiB, bw=10,291KiB/s, runt= 10047msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=   87, avg= 0.68, stdev= 4.16
    bw (KiB/s) : min=    0, max=60342, per=127.86%, avg=36104.33, stdev=31873.23
  cpu          : usr=11.62%, sys=5.77%, ctx=7531
  IO depths    : 1=18.7%, 2=48.0%, 4=26.2%, 8=7.1%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=54.3%, 4=18.3%, 10=19.9%, 20=1.6%, 50=0.3%, 100=0.9%
     lat (msec): 250=4.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=4448
  read : io=100MiB, bw=7,757KiB/s, runt= 13512msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  236, avg=20.73, stdev=46.71
    bw (KiB/s) : min=    3, max=38939, per=84.76%, avg=18389.70, stdev=11467.54
  write: io=86,432KiB, bw=8,809KiB/s, runt= 10047msec
    slat (msec): min=    0, max=    2, avg= 0.00, stdev= 0.05
    clat (msec): min=    0, max=   87, avg= 0.20, stdev= 3.41
    bw (KiB/s) : min=    0, max=105070, per=186.04%, avg=52535.00, stdev=74295.71
  cpu          : usr=8.20%, sys=4.91%, ctx=10691
  IO depths    : 1=48.7%, 2=15.7%, 4=25.1%, 8=10.6%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=57.2%, 4=11.2%, 10=20.5%, 20=2.5%, 50=1.9%, 100=1.9%
     lat (msec): 250=4.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=21,695KiB/s, minb=7,232KiB/s, maxb=7,757KiB/s, mint=13512msec, maxt=14498msec
  WRITE: io=271MiB, aggrb=28,238KiB/s, minb=8,809KiB/s, maxb=10,291KiB/s, mint=13512msec, maxt=14498msec

Disk stats (read/write):
  cciss!c0d0: ios=5580/2939, merge=1412/66242, ticks=47940/1186208, in_queue=1236048, util=96.71%
4.66user 2.42system 0:14.84elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k
694712inputs+554144outputs (0major+2436minor)pagefaults 0swaps