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] [10.7% done] [  2306/ 15017 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [14.3% done] [  5340/  6048 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [17.2% done] [ 12109/  5804 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [21.4% done] [ 15151/  7394 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [24.1% done] [ 17266/   341 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [27.6% done] [ 10380/  5987 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [29.0% done] [  7305/  4417 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [32.3% done] [ 15505/   976 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [35.5% done] [ 11962/  2509 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [37.5% done] [  5397/  8000 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [41.9% done] [  5438/ 11193 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [42.4% done] [  4527/  5230 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [44.1% done] [  4274/  3408 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [47.1% done] [  8419/  2530 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [48.6% done] [  5938/  3441 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [50.0% done] [  3742/  3469 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [50.0% done] [  4466/  2428 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [50.0% done] [  5454/  1789 kb/s] [eta 00m:20s]
Threads: 3: [mmF] [51.2% done] [  4592/  2391 kb/s] [eta 00m:20s]
Threads: 3: [mmV] [51.2% done] [ 16225/    65 kb/s] [eta 00m:21s]
Threads: 2: [mF_] [51.1% done] [ 30400/   968 kb/s] [eta 00m:22s]
Threads: 1: [m__] [53.3% done] [ 39133/  4136 kb/s] [eta 00m:21s]
Threads: 1: [m__] [56.8% done] [  2371/  2851 kb/s] [eta 00m:19s]
Threads: 1: [m__] [61.9% done] [  3119/  3420 kb/s] [eta 00m:16s]
Threads: 1: [m__] [64.3% done] [    40/  5552 kb/s] [eta 00m:15s]
Threads: 1: [m__] [66.7% done] [  3514/    97 kb/s] [eta 00m:14s]
fio: (groupid=0): err= 0: pid=1104
  read : io=100MiB, bw=3,601KiB/s, runt= 29117msec
    clat (msec): min=    0, max=  687, avg=10.88, stdev=45.28
    bw (KiB/s) : min=    3, max= 9783, per=26.28%, avg=2839.43, stdev=2704.63
  write: io=36,076KiB, bw=1,279KiB/s, runt= 28870msec
    clat (msec): min=    0, max=  294, avg=13.14, stdev=33.34
    bw (KiB/s) : min=    0, max= 7153, per=57.55%, avg=2366.92, stdev=2291.39
  cpu          : usr=6.51%, sys=1.65%, ctx=8026
  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=70.4%, 4=2.3%, 10=5.6%, 20=9.7%, 50=6.0%, 100=3.1%
     lat (msec): 250=2.2%, 500=0.5%, 750=0.2%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=1105
  read : io=100MiB, bw=4,391KiB/s, runt= 23877msec
    clat (msec): min=    0, max=  382, avg= 7.89, stdev=28.82
    bw (KiB/s) : min=    4, max=10338, per=29.70%, avg=3208.70, stdev=2845.63
  write: io=38,484KiB, bw=1,668KiB/s, runt= 23617msec
    clat (msec): min=    0, max=  613, avg=14.11, stdev=49.31
    bw (KiB/s) : min=    0, max= 7911, per=61.85%, avg=2543.80, stdev=2822.49
  cpu          : usr=7.69%, sys=2.51%, ctx=4512
  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=79.6%, 4=1.4%, 10=3.1%, 20=5.6%, 50=4.2%, 100=3.0%
     lat (msec): 250=2.6%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=1106
  read : io=100MiB, bw=4,674KiB/s, runt= 22432msec
    clat (msec): min=    0, max=  374, avg= 6.37, stdev=25.75
    bw (KiB/s) : min=    7, max=12304, per=32.20%, avg=3478.26, stdev=3257.38
  write: io=41,424KiB, bw=1,919KiB/s, runt= 22094msec
    clat (msec): min=    0, max=  535, avg=12.92, stdev=36.15
    bw (KiB/s) : min=    0, max= 7654, per=70.48%, avg=2898.84, stdev=2646.98
  cpu          : usr=8.01%, sys=3.10%, ctx=5025
  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=79.3%, 4=1.5%, 10=3.9%, 20=5.5%, 50=4.1%, 100=3.3%
     lat (msec): 250=2.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=10,803KiB/s, minb=3,601KiB/s, maxb=4,674KiB/s, mint=22432msec, maxt=29117msec
  WRITE: io=113MiB, aggrb=4,113KiB/s, minb=1,279KiB/s, maxb=1,919KiB/s, mint=22432msec, maxt=29117msec

Disk stats (read/write):
  cciss!c0d0: ios=16160/1887, merge=0/27128, ticks=64448/776244, in_queue=840680, util=91.69%
5.53user 1.82system 0:30.92elapsed 23%CPU (0avgtext+0avgdata 0maxresident)k
129280inputs+232048outputs (0major+106839minor)pagefaults 0swaps