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] [11.5% done] [  5690/ 13976 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [15.4% done] [ 11300/ 14730 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [20.8% done] [ 18870/ 11138 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [26.1% done] [ 14338/ 11291 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [30.4% done] [ 17607/  8992 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [36.4% done] [ 21061/  4356 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [39.1% done] [ 10742/  5068 kb/s] [eta 00m:14s]
Threads: 3: [mFm] [41.7% done] [  3023/  5522 kb/s] [eta 00m:14s]
Threads: 3: [mFm] [44.0% done] [  4942/  3274 kb/s] [eta 00m:14s]
Threads: 3: [mFm] [44.4% done] [  3872/   329 kb/s] [eta 00m:15s]
Threads: 2: [m_m] [50.0% done] [ 46807/ 16396 kb/s] [eta 00m:13s]
Threads: 2: [m_m] [56.0% done] [ 11234/  5352 kb/s] [eta 00m:11s]
Threads: 2: [m_m] [57.7% done] [  7309/  1651 kb/s] [eta 00m:11s]
Threads: 2: [m_m] [59.3% done] [  6943/  1704 kb/s] [eta 00m:11s]
Threads: 2: [m_m] [60.7% done] [  6144/   946 kb/s] [eta 00m:11s]
Threads: 2: [m_F] [60.0% done] [  1309/    89 kb/s] [eta 00m:12s]
Threads: 2: [m_F] [61.3% done] [   313/     0 kb/s] [eta 00m:12s]
Threads: 1: [m__] [64.5% done] [ 61452/     0 kb/s] [eta 00m:11s]
Threads: 1: [F__] [100.0% done] [  3953/   134 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=20653
  read : io=100MiB, bw=4,815KiB/s, runt= 21775msec
    clat (msec): min=    0, max=  917, avg= 8.66, stdev=38.54
    bw (KiB/s) : min=    5, max=12595, per=30.41%, avg=4392.72, stdev=3616.38
  write: io=20,316KiB, bw=965KiB/s, runt= 21548msec
    clat (msec): min=    0, max=  621, avg=12.40, stdev=44.00
    bw (KiB/s) : min=    0, max= 9040, per=43.44%, avg=2480.57, stdev=2999.16
  cpu          : usr=8.17%, sys=1.27%, ctx=4905
  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=76.9%, 4=1.1%, 10=3.8%, 20=7.0%, 50=6.6%, 100=2.1%
     lat (msec): 250=1.9%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=20654
  read : io=100MiB, bw=8,379KiB/s, runt= 12513msec
    clat (msec): min=    0, max=  213, avg= 2.67, stdev=13.72
    bw (KiB/s) : min=   13, max=18185, per=54.39%, avg=7857.85, stdev=5774.54
  write: io=45,896KiB, bw=3,908KiB/s, runt= 12023msec
    clat (msec): min=    0, max=  143, avg= 5.18, stdev=16.50
    bw (KiB/s) : min=    0, max=13996, per=127.06%, avg=7255.08, stdev=5562.78
  cpu          : usr=16.53%, sys=2.65%, ctx=2953
  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=88.5%, 4=0.8%, 10=1.6%, 20=4.2%, 50=2.8%, 100=1.3%
     lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=20655
  read : io=100MiB, bw=5,308KiB/s, runt= 19753msec
    clat (msec): min=    0, max=  559, avg= 5.07, stdev=25.20
    bw (KiB/s) : min=    2, max=95862, per=48.74%, avg=7041.15, stdev=18423.47
  write: io=53,948KiB, bw=2,881KiB/s, runt= 19169msec
    clat (msec): min=    0, max=  317, avg= 9.90, stdev=27.75
    bw (KiB/s) : min=    0, max=10092, per=78.32%, avg=4472.32, stdev=3834.94
  cpu          : usr=10.77%, sys=2.25%, ctx=4541
  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=81.9%, 4=1.0%, 10=2.4%, 20=5.6%, 50=5.4%, 100=2.3%
     lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,446KiB/s, minb=4,815KiB/s, maxb=8,379KiB/s, mint=12513msec, maxt=21775msec
  WRITE: io=117MiB, aggrb=5,710KiB/s, minb=965KiB/s, maxb=3,908KiB/s, mint=12513msec, maxt=21775msec

Disk stats (read/write):
  cciss!c0d0: ios=11105/1600, merge=0/28587, ticks=40988/667160, in_queue=708136, util=96.15%
5.98user 1.06system 0:21.99elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
88832inputs+240352outputs (0major+107850minor)pagefaults 0swaps