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] [ 22068/  3831 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [17.4% done] [ 11348/ 13036 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [20.8% done] [ 18657/  3921 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [25.0% done] [ 10691/ 10597 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [29.2% done] [ 16314/  5609 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [33.3% done] [ 14114/ 11250 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [37.5% done] [ 11006/ 10469 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [41.7% done] [ 20345/  5450 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [45.8% done] [ 12145/  1614 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [48.0% done] [ 10563/   683 kb/s] [eta 00m:13s]
Threads: 3: [mmF] [50.0% done] [  7476/   126 kb/s] [eta 00m:13s]
Threads: 3: [mmF] [51.9% done] [  1395/  3197 kb/s] [eta 00m:13s]
Threads: 2: [mmE] [53.6% done] [ 36798/  1382 kb/s] [eta 00m:13s]
Threads: 2: [mFE] [55.2% done] [   259/  2750 kb/s] [eta 00m:13s]
Threads: 1: [m__] [56.7% done] [ 35973/  2753 kb/s] [eta 00m:13s]
Threads: 1: [m__] [62.1% done] [  6459/   418 kb/s] [eta 00m:11s]
Threads: 1: [m__] [65.5% done] [  3998/  3290 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  1919/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [84.0% done] [ 25735/     0 kb/s] [eta 00m:04s]
fio: (groupid=0): err= 0: pid=29647
  read : io=100MiB, bw=4,765KiB/s, runt= 22003msec
    clat (msec): min=    0, max=  533, avg= 6.54, stdev=29.00
    bw (KiB/s) : min=    5, max= 9289, per=28.52%, avg=4077.76, stdev=3261.29
  write: io=37,024KiB, bw=1,756KiB/s, runt= 21588msec
    clat (msec): min=    0, max=  293, avg=12.47, stdev=32.66
    bw (KiB/s) : min=    0, max= 8220, per=69.74%, avg=3342.86, stdev=2956.09
  cpu          : usr=8.89%, sys=1.95%, ctx=4787
  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=79.5%, 4=1.1%, 10=3.0%, 20=6.7%, 50=4.8%, 100=2.8%
     lat (msec): 250=1.7%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=29648
  read : io=100MiB, bw=5,944KiB/s, runt= 17640msec
    clat (msec): min=    0, max=  206, avg= 5.16, stdev=19.20
    bw (KiB/s) : min=   15, max=14082, per=36.10%, avg=5160.16, stdev=4558.12
  write: io=34,876KiB, bw=2,068KiB/s, runt= 17265msec
    clat (msec): min=    0, max=  666, avg= 9.16, stdev=35.55
    bw (KiB/s) : min=    0, max=11342, per=81.21%, avg=3892.47, stdev=4320.86
  cpu          : usr=11.45%, sys=1.79%, ctx=3572
  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=82.8%, 4=1.0%, 10=2.2%, 20=5.4%, 50=4.5%, 100=2.6%
     lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=29649
  read : io=100MiB, bw=7,041KiB/s, runt= 14891msec
    clat (msec): min=    0, max=  175, avg= 4.37, stdev=16.21
    bw (KiB/s) : min=    8, max=12845, per=42.90%, avg=6132.67, stdev=4434.57
  write: io=29,152KiB, bw=2,056KiB/s, runt= 14515msec
    clat (msec): min=    0, max=  160, avg= 7.45, stdev=20.18
    bw (KiB/s) : min=    0, max=10203, per=84.85%, avg=4066.80, stdev=4016.63
  cpu          : usr=13.03%, sys=2.34%, ctx=3936
  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=83.4%, 4=1.3%, 10=2.6%, 20=4.5%, 50=5.2%, 100=2.0%
     lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,296KiB/s, minb=4,765KiB/s, maxb=7,041KiB/s, mint=14891msec, maxt=22003msec
  WRITE: io=99MiB, aggrb=4,793KiB/s, minb=1,756KiB/s, maxb=2,068KiB/s, mint=14891msec, maxt=22003msec

Disk stats (read/write):
  cciss!c0d0: ios=11153/1435, merge=0/23944, ticks=41188/584804, in_queue=625984, util=94.37%
5.92user 1.11system 0:22.22elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k
89224inputs+202144outputs (0major+103063minor)pagefaults 0swaps