fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [37.5% done] [ 14793/ 34899 kb/s] [eta 00m:05s]
Threads: 3: [FmF] [40.0% done] [  6528/ 58726 kb/s] [eta 00m:06s]
Threads: 3: [FmF] [41.7% done] [   195/     0 kb/s] [eta 00m:07s]
Threads: 3: [FmF] [42.9% done] [   207/     0 kb/s] [eta 00m:08s]
Threads: 3: [FmF] [41.2% done] [   215/   305 kb/s] [eta 00m:10s]
Threads: 3: [FmF] [42.1% done] [   455/     0 kb/s] [eta 00m:11s]
Threads: 3: [FmF] [40.9% done] [    20/     0 kb/s] [eta 00m:13s]
Threads: 3: [FmF] [41.7% done] [   280/     0 kb/s] [eta 00m:14s]
Threads: 3: [VmV] [64.7% done] [ 14262/ 36091 kb/s] [eta 00m:06s]
Threads: 3: [VFV] [80.0% done] [ 30136/  3632 kb/s] [eta 00m:03s]
Threads: 3: [VFV] [92.9% done] [ 26262/     0 kb/s] [eta 00m:01s]
Threads: 3: [VFV] [100.0% done] [ 25112/     0 kb/s] [eta 00m:00s]
Threads: 3: [VFV] [100.0% done] [ 22172/     0 kb/s] [eta 00m:00s]
Threads: 3: [VFV] [100.0% done] [ 25324/     0 kb/s] [eta 00m:00s]
Threads: 3: [VFV] [100.0% done] [ 18055/     0 kb/s] [eta 00m:00s]
Threads: 2: [EFV] [100.0% done] [ 12064/     0 kb/s] [eta 00m:00s]
Threads: 2: [EFV] [100.0% done] [  9012/     0 kb/s] [eta 00m:00s]
Threads: 1: [_V_] [76.9% done] [ 17775/     0 kb/s] [eta 00m:06s]
Threads: 1: [_V_] [91.3% done] [ 21537/     0 kb/s] [eta 00m:02s]
Threads: 1: [_V_] [100.0% done] [ 21422/     0 kb/s] [eta 00m:00s]
Threads: 1: [_V_] [100.0% done] [ 21495/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=25100
  read : io=100MiB, bw=5,962KiB/s, runt= 17586msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  509, avg=44.21, stdev=65.16
    bw (KiB/s) : min=    0, max=20822, per=74.42%, avg=10064.11, stdev=6766.08
  write: io=88,452KiB, bw=8,666KiB/s, runt= 10451msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=   94, avg= 0.69, stdev= 5.39
    bw (KiB/s) : min=    0, max=56992, per=163.53%, avg=22677.75, stdev=24231.85
  cpu          : usr=8.67%, sys=4.82%, ctx=10908
  IO depths    : 1=45.7%, 2=6.6%, 4=29.6%, 8=18.1%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=47.1%, 4=2.2%, 10=9.3%, 20=11.7%, 50=17.5%, 100=5.2%
     lat (msec): 250=5.5%, 500=1.3%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=25101
  read : io=100MiB, bw=4,508KiB/s, runt= 23260msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max= 2427, avg=55.22, stdev=199.82
    bw (KiB/s) : min=    2, max=23541, per=61.16%, avg=8270.87, stdev=9244.39
  write: io=79,488KiB, bw=4,220KiB/s, runt= 19287msec
    slat (msec): min=    0, max=    5, avg= 0.00, stdev= 0.13
    clat (msec): min=    0, max= 2171, avg= 8.32, stdev=106.85
    bw (KiB/s) : min=    0, max=58613, per=167.52%, avg=23231.00, stdev=27160.52
  cpu          : usr=5.50%, sys=3.11%, ctx=11968
  IO depths    : 1=43.3%, 2=6.2%, 4=29.4%, 8=21.1%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=45.2%, 4=1.6%, 10=7.7%, 20=14.5%, 50=22.5%, 100=4.8%
     lat (msec): 250=2.2%, 500=0.3%, 750=0.2%, 1000=0.1%, >=2000=0.7%
fio: (groupid=0): err= 0: pid=25102
  read : io=100MiB, bw=5,442KiB/s, runt= 19268msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  809, avg=47.16, stdev=94.02
    bw (KiB/s) : min=   16, max=21915, per=62.29%, avg=8424.05, stdev=6324.13
  write: io=93,264KiB, bw=9,134KiB/s, runt= 10455msec
    slat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    clat (msec): min=    0, max=  175, avg= 1.74, stdev=10.51
    bw (KiB/s) : min=    0, max=61276, per=187.16%, avg=25955.00, stdev=25599.67
  cpu          : usr=9.01%, sys=4.80%, ctx=6915
  IO depths    : 1=1.4%, 2=52.8%, 4=30.6%, 8=15.2%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=41.2%, 4=11.8%, 10=12.1%, 20=14.0%, 50=11.2%, 100=1.9%
     lat (msec): 250=5.4%, 500=1.8%, 750=0.2%, 1000=0.2%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=13,524KiB/s, minb=4,508KiB/s, maxb=5,962KiB/s, mint=17586msec, maxt=23260msec
  WRITE: io=255MiB, aggrb=13,868KiB/s, minb=4,220KiB/s, maxb=9,134KiB/s, mint=17586msec, maxt=23260msec

Disk stats (read/write):
  cciss!c0d0: ios=5680/3172, merge=62/62179, ticks=87172/2120428, in_queue=2207584, util=94.93%
4.66user 2.64system 0:24.49elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k
713800inputs+522448outputs (0major+2465minor)pagefaults 0swaps