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] [42.9% done] [  6414/ 81594 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [     0/ 45275 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: [VVV] [68.8% done] [ 14982/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [85.7% done] [ 69319/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 73878/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 72780/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=3606
  read : io=100MiB, bw=7,223KiB/s, runt= 14517msec
    slat (msec): min=   10, max=11321, avg=8315.60, stdev=3375.49
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   10, max=23724, per=60.96%, avg=13105.64, stdev=8798.71
  write: io=82,044KiB, bw=7,922KiB/s, runt= 10604msec
    slat (msec): min=    0, max=   21, avg= 2.15, stdev= 3.54
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=13139, per=24.92%, avg=6569.50, stdev=9290.68
  cpu          : usr=10.55%, sys=4.49%, ctx=751
  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=3607
  read : io=100MiB, bw=7,166KiB/s, runt= 14632msec
    slat (msec): min=   48, max=12053, avg=9791.40, stdev=2704.17
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   22, max=26657, per=75.37%, avg=16202.38, stdev=11286.49
  write: io=92,664KiB, bw=8,948KiB/s, runt= 10604msec
    slat (msec): min=    0, max=   21, avg= 3.54, stdev= 4.02
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=57109, per=94.99%, avg=25047.00, stdev=29193.61
  cpu          : usr=13.48%, sys=4.57%, ctx=480
  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=3608
  read : io=100MiB, bw=7,283KiB/s, runt= 14396msec
    slat (msec): min=   69, max=12150, avg=10186.66, stdev=1927.07
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    1, max=27995, per=87.53%, avg=18817.86, stdev=12882.40
  write: io=98,344KiB, bw=9,507KiB/s, runt= 10592msec
    slat (msec): min=    0, max=   22, avg= 4.16, stdev= 3.93
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58894, per=138.09%, avg=36410.00, stdev=28068.99
  cpu          : usr=15.03%, sys=5.00%, ctx=393
  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=21,498KiB/s, minb=7,166KiB/s, maxb=7,283KiB/s, mint=14396msec, maxt=14632msec
  WRITE: io=267MiB, aggrb=26,367KiB/s, minb=7,922KiB/s, maxb=9,507KiB/s, mint=14396msec, maxt=14632msec

Disk stats (read/write):
  cciss!c0d0: ios=2372/2893, merge=20302/65231, ticks=349848/1211500, in_queue=1565516, util=96.19%
5.74user 2.05system 0:14.84elapsed 52%CPU (0avgtext+0avgdata 0maxresident)k
681616inputs+546120outputs (0major+2370minor)pagefaults 0swaps