fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [15.0% done] [  8761/ 18340 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [21.1% done] [ 32401/   187 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [27.8% done] [  8756/ 16794 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [33.3% done] [ 18165/  9847 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [38.9% done] [ 10743/ 10203 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [42.1% done] [  8615/ 12405 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [47.4% done] [  6940/ 15030 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [52.6% done] [ 11673/ 10429 kb/s] [eta 00m:09s]
Threads: 3: [mmm] [55.0% done] [  8951/ 10686 kb/s] [eta 00m:09s]
Threads: 3: [mmm] [60.0% done] [  6105/  8057 kb/s] [eta 00m:08s]
Threads: 3: [mmm] [59.1% done] [  7903/   719 kb/s] [eta 00m:09s]
Threads: 3: [mmF] [60.9% done] [  1496/   455 kb/s] [eta 00m:09s]
Threads: 2: [mm_] [62.5% done] [ 35718/  3543 kb/s] [eta 00m:09s]
Threads: 2: [mF_] [64.0% done] [  3534/  3689 kb/s] [eta 00m:09s]
Threads: 2: [mF_] [63.0% done] [     8/     0 kb/s] [eta 00m:10s]
Threads: 2: [mV_] [64.3% done] [ 23961/  2904 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [ 31393/  4490 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [75.0% done] [  9225/     0 kb/s] [eta 00m:07s]
fio: (groupid=0): err= 0: pid=9800
  read : io=100MiB, bw=4,874KiB/s, runt= 21510msec
    clat (msec): min=    0, max= 1316, avg= 5.84, stdev=41.58
    bw (KiB/s) : min=    1, max=92430, per=45.84%, avg=6703.11, stdev=17269.27
  write: io=50,380KiB, bw=2,464KiB/s, runt= 20936msec
    clat (msec): min=    0, max= 1008, avg= 8.45, stdev=41.56
    bw (KiB/s) : min=    0, max=11307, per=57.64%, avg=3851.32, stdev=3978.01
  cpu          : usr=9.86%, sys=2.14%, ctx=3798
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=85.0%, 4=1.2%, 10=2.0%, 20=3.7%, 50=4.4%, 100=2.3%
     lat (msec): 250=1.0%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.1%
fio: (groupid=0): err= 0: pid=9801
  read : io=100MiB, bw=5,690KiB/s, runt= 18428msec
    clat (msec): min=    0, max=  847, avg= 4.23, stdev=27.59
    bw (KiB/s) : min=    5, max=73965, per=45.04%, avg=6586.16, stdev=14620.51
  write: io=53,840KiB, bw=3,118KiB/s, runt= 17679msec
    clat (msec): min=    0, max=  443, avg= 7.38, stdev=25.16
    bw (KiB/s) : min=    0, max=11441, per=65.37%, avg=4367.91, stdev=3884.38
  cpu          : usr=11.46%, sys=2.73%, ctx=4056
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=85.6%, 4=0.7%, 10=2.5%, 20=4.6%, 50=3.3%, 100=2.1%
     lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=9802
  read : io=100MiB, bw=7,036KiB/s, runt= 14901msec
    clat (msec): min=    0, max=  178, avg= 4.21, stdev=15.28
    bw (KiB/s) : min=   15, max=14163, per=38.16%, avg=5580.23, stdev=4920.40
  write: io=32,416KiB, bw=2,292KiB/s, runt= 14482msec
    clat (msec): min=    0, max=  196, avg= 7.27, stdev=23.45
    bw (KiB/s) : min=    0, max= 9433, per=56.33%, avg=3763.71, stdev=3521.12
  cpu          : usr=13.37%, sys=2.34%, ctx=3509
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=84.6%, 4=1.0%, 10=2.2%, 20=4.4%, 50=4.4%, 100=2.3%
     lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,624KiB/s, minb=4,874KiB/s, maxb=7,036KiB/s, mint=14901msec, maxt=21510msec
  WRITE: io=133MiB, aggrb=6,682KiB/s, minb=2,292KiB/s, maxb=3,118KiB/s, mint=14901msec, maxt=21510msec

Disk stats (read/write):
  cciss!c0d0: ios=9765/1974, merge=0/32251, ticks=40632/659384, in_queue=700012, util=93.73%
6.23user 1.34system 0:21.73elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k
78120inputs+273304outputs (0major+111974minor)pagefaults 0swaps