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: [FFF] [100.0% done] [  1401/ 96772 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: [VVV] [68.8% done] [  5396/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [75.0% done] [ 71848/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [92.9% done] [ 72968/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 71980/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=31288
  read : io=100MiB, bw=7,310KiB/s, runt= 14343msec
    slat (msec): min=   16, max=12587, avg=10449.26, stdev=2324.26
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=39649, per=94.26%, avg=19976.33, stdev=14892.53
  write: io=99,800KiB, bw=9,490KiB/s, runt= 10768msec
    slat (msec): min=    0, max=   21, avg= 2.69, stdev= 3.80
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=101059, per=149.43%, avg=39595.50, stdev=48897.30
  cpu          : usr=12.58%, sys=4.60%, ctx=395
  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=31289
  read : io=100MiB, bw=7,064KiB/s, runt= 14843msec
    slat (msec): min=   13, max=12215, avg=9277.95, stdev=3091.24
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   12, max=38022, per=74.11%, avg=15705.70, stdev=11762.02
  write: io=89,012KiB, bw=8,463KiB/s, runt= 10769msec
    slat (msec): min=    0, max=   97, avg= 2.27, stdev= 4.32
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=64568, per=121.84%, avg=32284.00, stdev=45656.47
  cpu          : usr=10.97%, sys=4.80%, ctx=712
  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=31290
  read : io=100MiB, bw=7,079KiB/s, runt= 14811msec
    slat (msec): min=   50, max=12160, avg=10016.88, stdev=2881.72
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   21, max=37704, per=78.17%, avg=16567.30, stdev=12928.74
  write: io=90,032KiB, bw=8,555KiB/s, runt= 10776msec
    slat (msec): min=    0, max=   99, avg= 2.47, stdev= 4.23
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=105294, per=143.42%, avg=38002.25, stdev=49973.53
  cpu          : usr=12.23%, sys=4.70%, ctx=592
  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=21,193KiB/s, minb=7,064KiB/s, maxb=7,310KiB/s, mint=14343msec, maxt=14843msec
  WRITE: io=272MiB, aggrb=26,497KiB/s, minb=8,463KiB/s, maxb=9,490KiB/s, mint=14343msec, maxt=14843msec

Disk stats (read/write):
  cciss!c0d0: ios=3011/3103, merge=26698/66448, ticks=405804/1334304, in_queue=1742124, util=96.88%
5.30user 2.08system 0:15.07elapsed 49%CPU (0avgtext+0avgdata 0maxresident)k
669880inputs+557704outputs (0major+2376minor)pagefaults 0swaps