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] [12.5% done] [ 10093/ 35864 kb/s] [eta 00m:21s]
Threads: 3: [mFm] [30.8% done] [  7171/ 40317 kb/s] [eta 00m:09s]
Threads: 3: [mFm] [29.4% done] [   642/     0 kb/s] [eta 00m:12s]
Threads: 3: [mFm] [46.2% done] [   325/ 28582 kb/s] [eta 00m:07s]
Threads: 3: [mFm] [43.8% done] [   671/     0 kb/s] [eta 00m:09s]
Threads: 3: [mFm] [44.4% done] [   992/     0 kb/s] [eta 00m:10s]
Threads: 3: [mFm] [45.0% done] [   292/     0 kb/s] [eta 00m:11s]
Threads: 3: [mFm] [45.5% done] [  1118/ 27289 kb/s] [eta 00m:12s]
Threads: 3: [FVm] [45.8% done] [  1061/   581 kb/s] [eta 00m:13s]
Threads: 3: [FVm] [46.2% done] [ 12113/     0 kb/s] [eta 00m:14s]
Threads: 3: [VVm] [46.4% done] [ 24421/     0 kb/s] [eta 00m:15s]
Threads: 3: [VVm] [46.7% done] [ 24824/     0 kb/s] [eta 00m:16s]
Threads: 3: [VVm] [65.2% done] [ 26536/ 28509 kb/s] [eta 00m:08s]
Threads: 3: [VVm] [66.7% done] [ 22831/   150 kb/s] [eta 00m:08s]
Threads: 3: [VVm] [65.4% done] [ 24693/     0 kb/s] [eta 00m:09s]
Threads: 3: [VVm] [66.7% done] [ 22237/     0 kb/s] [eta 00m:09s]
Threads: 3: [VVm] [67.9% done] [ 20968/     0 kb/s] [eta 00m:09s]
Threads: 2: [VEF] [100.0% done] [  7545/     0 kb/s] [eta 00m:00s]
Threads: 1: [__V] [70.0% done] [  5069/     0 kb/s] [eta 00m:09s]
Threads: 1: [__V] [84.6% done] [ 22280/     0 kb/s] [eta 00m:04s]
Threads: 1: [__V] [100.0% done] [ 23416/     0 kb/s] [eta 00m:00s]
Threads: 1: [__V] [100.0% done] [ 21926/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=4492
  read : io=100MiB, bw=5,092KiB/s, runt= 20591msec
    slat (msec): min=    0, max=10168, avg=4891.46, stdev=2580.56
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    2, max=20023, per=53.91%, avg=6838.32, stdev=5722.64
  write: io=82,832KiB, bw=7,025KiB/s, runt= 12073msec
    slat (msec): min=    0, max=   50, avg= 4.10, stdev= 4.48
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=51740, per=124.77%, avg=15940.20, stdev=21685.97
  cpu          : usr=10.92%, sys=3.48%, ctx=1204
  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=4493
  read : io=100MiB, bw=5,412KiB/s, runt= 19372msec
    slat (msec): min=   35, max=15920, avg=10884.10, stdev=3834.74
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   30, max=25532, per=75.79%, avg=9614.00, stdev=6878.74
  write: io=95,548KiB, bw=9,378KiB/s, runt= 10433msec
    slat (msec): min=    0, max=   93, avg= 4.63, stdev= 5.07
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=54493, per=197.71%, avg=25259.60, stdev=25353.43
  cpu          : usr=11.69%, sys=4.34%, ctx=1236
  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=4494
  read : io=100MiB, bw=4,228KiB/s, runt= 24798msec
    slat (msec): min=    0, max= 5546, avg=2905.83, stdev=1622.41
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   16, max=26806, per=50.67%, avg=6427.69, stdev=9175.45
  write: io=81,968KiB, bw=4,022KiB/s, runt= 20866msec
    slat (msec): min=    0, max=  355, avg= 6.33, stdev=24.33
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=52436, per=179.19%, avg=22893.00, stdev=25645.23
  cpu          : usr=8.74%, sys=3.24%, ctx=1355
  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=12,685KiB/s, minb=4,228KiB/s, maxb=5,412KiB/s, mint=19372msec, maxt=24798msec
  WRITE: io=254MiB, aggrb=12,776KiB/s, minb=4,022KiB/s, maxb=9,378KiB/s, mint=19372msec, maxt=24798msec

Disk stats (read/write):
  cciss!c0d0: ios=5876/3635, merge=52/61438, ticks=102524/1699712, in_queue=1802228, util=94.86%
6.74user 2.38system 0:25.57elapsed 35%CPU (0avgtext+0avgdata 0maxresident)k
725800inputs+520736outputs (0major+2414minor)pagefaults 0swaps