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: [mmm] [33.3% done] [ 15079/ 59863 kb/s] [eta 00m:06s]
Threads: 3: [FFF] [100.0% done] [  2794/113146 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: [VVV] [72.2% done] [ 37287/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [82.4% done] [ 65218/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [93.8% done] [ 65491/     0 kb/s] [eta 00m:01s]
Threads: 2: [_VV] [100.0% done] [ 62195/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=6143
  read : io=100MiB, bw=6,635KiB/s, runt= 15803msec
    slat (msec): min=   49, max=12720, avg=10332.39, stdev=3048.60
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    8, max=30052, per=90.42%, avg=17288.30, stdev=11770.65
  write: io=89,692KiB, bw=7,501KiB/s, runt= 12244msec
    slat (msec): min=    0, max=   68, avg= 3.56, stdev= 4.88
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58363, per=130.90%, avg=27798.50, stdev=31218.57
  cpu          : usr=13.36%, sys=4.58%, ctx=496
  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=6144
  read : io=100MiB, bw=6,520KiB/s, runt= 16080msec
    slat (msec): min=   48, max=12464, avg=9675.49, stdev=3421.32
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   15, max=41436, per=79.40%, avg=15180.82, stdev=13138.84
  write: io=85,004KiB, bw=7,098KiB/s, runt= 12263msec
    slat (msec): min=    0, max=   73, avg= 3.93, stdev= 4.60
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58261, per=129.34%, avg=27467.75, stdev=31738.11
  cpu          : usr=14.08%, sys=3.91%, ctx=682
  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=6145
  read : io=100MiB, bw=6,373KiB/s, runt= 16453msec
    slat (msec): min=   33, max=12634, avg=9679.57, stdev=4049.98
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   17, max=55549, per=70.04%, avg=13390.00, stdev=13748.55
  write: io=79,632KiB, bw=6,656KiB/s, runt= 12251msec
    slat (msec): min=    0, max=   55, avg= 2.26, stdev= 4.46
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=52501, per=82.84%, avg=17593.67, stdev=30230.96
  cpu          : usr=10.62%, sys=3.40%, ctx=801
  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=19,119KiB/s, minb=6,373KiB/s, maxb=6,635KiB/s, mint=15803msec, maxt=16453msec
  WRITE: io=248MiB, aggrb=21,237KiB/s, minb=6,656KiB/s, maxb=7,501KiB/s, mint=15803msec, maxt=16453msec

Disk stats (read/write):
  cciss!c0d0: ios=3343/3338, merge=13601/60076, ticks=351168/1340152, in_queue=1691764, util=97.68%
6.16user 1.93system 0:16.65elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k
715384inputs+508680outputs (0major+2377minor)pagefaults 0swaps