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] [ 14350/ 26996 kb/s] [eta 00m:06s]
Threads: 3: [mmm] [50.0% done] [ 10490/ 58397 kb/s] [eta 00m:04s]
Threads: 3: [Fmm] [55.6% done] [  3120/ 48887 kb/s] [eta 00m:04s]
Threads: 3: [FmF] [60.0% done] [     0/   968 kb/s] [eta 00m:04s]
Threads: 3: [FmF] [58.3% done] [   142/     0 kb/s] [eta 00m:05s]
Threads: 3: [FmF] [57.1% done] [     0/     0 kb/s] [eta 00m:06s]
Threads: 3: [FmF] [56.2% done] [   260/     0 kb/s] [eta 00m:07s]
Threads: 3: [FmF] [55.6% done] [     0/     0 kb/s] [eta 00m:08s]
Threads: 3: [FmF] [57.9% done] [     0/     0 kb/s] [eta 00m:08s]
Threads: 3: [FmF] [57.1% done] [   280/     0 kb/s] [eta 00m:09s]
Threads: 3: [VmV] [56.5% done] [  8273/     0 kb/s] [eta 00m:10s]
Threads: 3: [VmV] [66.7% done] [ 22389/ 12999 kb/s] [eta 00m:07s]
Threads: 3: [VFV] [83.3% done] [ 20850/  2688 kb/s] [eta 00m:03s]
Threads: 3: [VFV] [88.9% done] [ 22223/     0 kb/s] [eta 00m:02s]
Threads: 3: [VFV] [100.0% done] [ 21773/     0 kb/s] [eta 00m:00s]
Threads: 3: [VFV] [100.0% done] [ 18009/     0 kb/s] [eta 00m:00s]
Threads: 3: [VFV] [100.0% done] [ 21867/     0 kb/s] [eta 00m:00s]
Threads: 3: [VFV] [100.0% done] [ 21187/     0 kb/s] [eta 00m:00s]
Threads: 1: [_FE] [100.0% done] [ 20524/     0 kb/s] [eta 00m:00s]
Threads: 1: [_V_] [81.5% done] [ 20780/     0 kb/s] [eta 00m:05s]
Threads: 1: [_V_] [95.8% done] [ 24002/     0 kb/s] [eta 00m:01s]
Threads: 1: [_V_] [100.0% done] [ 20882/     0 kb/s] [eta 00m:00s]
Threads: 1: [_V_] [100.0% done] [ 22485/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=23871
  read : io=100MiB, bw=5,057KiB/s, runt= 20733msec
    slat (msec): min=   28, max=16706, avg=11361.76, stdev=4799.07
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=17389, per=71.39%, avg=8959.50, stdev=4896.23
  write: io=87,500KiB, bw=7,181KiB/s, runt= 12477msec
    slat (msec): min=    0, max=  133, avg= 3.19, stdev= 5.56
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=46043, per=138.54%, avg=17503.00, stdev=22093.53
  cpu          : usr=9.45%, sys=2.97%, ctx=1271
  IO depths    : 1=12.6%, 2=25.1%, 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=23872
  read : io=100MiB, bw=4,183KiB/s, runt= 25064msec
    slat (msec): min=   22, max=11046, avg=7800.38, stdev=3307.17
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   12, max=25885, per=75.13%, avg=9429.42, stdev=10575.79
  write: io=86,808KiB, bw=4,233KiB/s, runt= 20995msec
    slat (msec): min=    0, max=  149, avg= 5.78, stdev=10.03
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=45056, per=174.33%, avg=22025.33, stdev=23232.27
  cpu          : usr=8.67%, sys=2.98%, ctx=1502
  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=23873
  read : io=100MiB, bw=4,986KiB/s, runt= 21028msec
    slat (msec): min=    8, max=16103, avg=10860.95, stdev=4491.47
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=   28, max=14021, per=62.89%, avg=7892.22, stdev=4543.06
  write: io=84,728KiB, bw=6,944KiB/s, runt= 12494msec
    slat (msec): min=    0, max=   98, avg= 4.35, stdev= 9.80
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=50099, per=130.17%, avg=16445.75, stdev=23569.99
  cpu          : usr=9.45%, sys=3.54%, ctx=1357
  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=12,550KiB/s, minb=4,183KiB/s, maxb=5,057KiB/s, mint=20733msec, maxt=25064msec
  WRITE: io=253MiB, aggrb=12,634KiB/s, minb=4,233KiB/s, maxb=7,181KiB/s, mint=20733msec, maxt=25064msec

Disk stats (read/write):
  cciss!c0d0: ios=5800/3518, merge=1352/61270, ticks=86688/2024728, in_queue=2111420, util=96.87%
6.18user 2.12system 0:25.31elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
721496inputs+518104outputs (0major+2412minor)pagefaults 0swaps