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: [Fmm] [30.0% done] [  7382/     0 kb/s] [eta 00m:07s]
Threads: 3: [Fmm] [44.4% done] [  4527/ 19255 kb/s] [eta 00m:05s]
Threads: 3: [Fmm] [71.4% done] [  2208/ 58153 kb/s] [eta 00m:02s]
Threads: 3: [FmF] [66.7% done] [   667/  5613 kb/s] [eta 00m:03s]
Threads: 3: [FmF] [70.0% done] [   829/     0 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [   244/  3315 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: [VFF] [73.3% done] [  4161/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [66.7% done] [ 13958/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [76.5% done] [ 50059/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [87.5% done] [ 56726/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 52979/     0 kb/s] [eta 00m:00s]
Threads: 2: [_VV] [100.0% done] [ 59489/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=18169
  read : io=100MiB, bw=6,598KiB/s, runt= 15891msec
    slat (msec): min=  123, max=14097, avg=11675.34, stdev=2161.11
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=33972, per=88.74%, avg=16810.91, stdev=9377.91
  write: io=98,412KiB, bw=9,523KiB/s, runt= 10582msec
    slat (msec): min=    0, max=   72, avg= 2.60, stdev= 5.84
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=100756, per=218.92%, avg=50354.00, stdev=50378.02
  cpu          : usr=10.85%, sys=3.78%, ctx=1160
  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=18170
  read : io=100MiB, bw=6,363KiB/s, runt= 16477msec
    slat (msec): min=   51, max= 9472, avg=6352.51, stdev=2957.54
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   49, max=21929, per=43.97%, avg=8329.25, stdev=8617.49
  write: io=84,476KiB, bw=7,277KiB/s, runt= 11886msec
    slat (msec): min=    0, max=   56, avg= 2.96, stdev= 4.17
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=104405, per=123.89%, avg=28495.25, stdev=50791.48
  cpu          : usr=10.88%, sys=3.93%, ctx=1536
  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=18171
  read : io=100MiB, bw=6,315KiB/s, runt= 16604msec
    slat (msec): min=   36, max=11665, avg=8545.34, stdev=3436.20
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   25, max=29692, per=53.96%, avg=10222.20, stdev=8565.38
  write: io=84,096KiB, bw=7,260KiB/s, runt= 11861msec
    slat (msec): min=    0, max=  153, avg= 3.73, stdev= 8.58
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=47279, per=92.19%, avg=21205.40, stdev=23613.20
  cpu          : usr=12.12%, sys=3.73%, ctx=1496
  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=18,945KiB/s, minb=6,315KiB/s, maxb=6,598KiB/s, mint=15891msec, maxt=16604msec
  WRITE: io=261MiB, aggrb=23,001KiB/s, minb=7,260KiB/s, maxb=9,523KiB/s, mint=15891msec, maxt=16604msec

Disk stats (read/write):
  cciss!c0d0: ios=5760/3190, merge=1495/63521, ticks=61556/1446704, in_queue=1508736, util=98.04%
5.59user 1.88system 0:16.81elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k
713816inputs+533992outputs (0major+2378minor)pagefaults 0swaps