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] [13.0% done] [ 27272/  1785 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [18.2% done] [ 18690/  6093 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [21.7% done] [ 12483/ 13052 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [26.1% done] [ 22471/  2592 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [31.8% done] [ 17502/  7150 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [36.4% done] [ 17334/  9102 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [39.1% done] [ 11954/ 15177 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [43.5% done] [ 16717/  6150 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [47.8% done] [  8131/  3360 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [50.0% done] [  5177/  5999 kb/s] [eta 00m:12s]
Threads: 3: [mmF] [50.0% done] [  4315/    69 kb/s] [eta 00m:13s]
Threads: 2: [mF_] [51.9% done] [ 19271/  3965 kb/s] [eta 00m:13s]
Threads: 2: [mF_] [51.7% done] [  1214/     0 kb/s] [eta 00m:14s]
Threads: 1: [m__] [57.1% done] [ 49400/  1460 kb/s] [eta 00m:12s]
Threads: 1: [m__] [60.7% done] [  4494/  2334 kb/s] [eta 00m:11s]
Threads: 1: [m__] [66.7% done] [  7581/     0 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [  2147/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=13102
  read : io=100MiB, bw=5,261KiB/s, runt= 19929msec
    clat (msec): min=    0, max= 1257, avg= 7.09, stdev=42.97
    bw (KiB/s) : min=    7, max=12681, per=29.58%, avg=4669.36, stdev=3878.20
  write: io=29,644KiB, bw=1,548KiB/s, runt= 19604msec
    clat (msec): min=    0, max=  292, avg=11.85, stdev=31.10
    bw (KiB/s) : min=    0, max= 7430, per=71.80%, avg=3302.69, stdev=3081.18
  cpu          : usr=9.81%, sys=1.55%, ctx=4798
  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=77.7%, 4=1.5%, 10=4.0%, 20=8.0%, 50=4.7%, 100=2.7%
     lat (msec): 250=1.0%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=13103
  read : io=100MiB, bw=6,606KiB/s, runt= 15873msec
    clat (msec): min=    0, max=  229, avg= 3.32, stdev=15.67
    bw (KiB/s) : min=    7, max=13590, per=36.53%, avg=5766.37, stdev=4956.20
  write: io=42,252KiB, bw=2,809KiB/s, runt= 15402msec
    clat (msec): min=    0, max=  496, avg= 8.00, stdev=29.06
    bw (KiB/s) : min=    0, max=12433, per=93.98%, avg=4323.18, stdev=4239.27
  cpu          : usr=12.57%, sys=2.70%, 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=86.5%, 4=1.0%, 10=1.7%, 20=3.9%, 50=4.0%, 100=2.1%
     lat (msec): 250=0.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=13104
  read : io=100MiB, bw=7,782KiB/s, runt= 13474msec
    clat (msec): min=    0, max=  219, avg= 5.24, stdev=19.38
    bw (KiB/s) : min=   42, max=13246, per=44.44%, avg=7014.86, stdev=4066.43
  write: io=16,172KiB, bw=1,246KiB/s, runt= 13289msec
    clat (msec): min=    0, max=  152, avg= 5.09, stdev=16.80
    bw (KiB/s) : min=    0, max=10610, per=87.31%, avg=4016.43, stdev=4986.59
  cpu          : usr=12.59%, sys=2.02%, ctx=3255
  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=84.3%, 4=0.6%, 10=2.7%, 20=4.5%, 50=4.7%, 100=1.9%
     lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,784KiB/s, minb=5,261KiB/s, maxb=7,782KiB/s, mint=13474msec, maxt=19929msec
  WRITE: io=88,068KiB, aggrb=4,600KiB/s, minb=1,246KiB/s, maxb=2,809KiB/s, mint=13474msec, maxt=19929msec

Disk stats (read/write):
  cciss!c0d0: ios=10270/1406, merge=0/20688, ticks=38188/434704, in_queue=472888, util=94.25%
5.66user 1.03system 0:20.15elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k
82160inputs+176168outputs (0major+99818minor)pagefaults 0swaps