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] [8.8% done] [ 10185/  9640 kb/s] [eta 00m:31s]
Threads: 3: [mmm] [13.3% done] [ 16595/ 14616 kb/s] [eta 00m:26s]
Threads: 3: [mmm] [17.9% done] [ 23113/   877 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [22.2% done] [ 14689/ 11426 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [23.3% done] [ 14858/  5291 kb/s] [eta 00m:23s]
Threads: 3: [mFm] [25.8% done] [  7090/  2816 kb/s] [eta 00m:23s]
Threads: 3: [mFm] [28.1% done] [  5462/  1309 kb/s] [eta 00m:23s]
Threads: 3: [mVm] [33.3% done] [ 30246/  8932 kb/s] [eta 00m:20s]
Threads: 2: [m_m] [39.3% done] [ 18310/  6700 kb/s] [eta 00m:17s]
Threads: 2: [m_m] [46.2% done] [ 11971/  6066 kb/s] [eta 00m:14s]
Threads: 2: [m_m] [52.0% done] [  7968/ 10168 kb/s] [eta 00m:12s]
Threads: 2: [m_m] [53.8% done] [  4453/  4706 kb/s] [eta 00m:12s]
Threads: 2: [m_m] [55.6% done] [  3339/  4466 kb/s] [eta 00m:12s]
Threads: 2: [m_F] [55.2% done] [   284/  4815 kb/s] [eta 00m:13s]
Threads: 2: [m_F] [56.7% done] [   610/     0 kb/s] [eta 00m:13s]
Threads: 2: [m_V] [56.2% done] [  1629/  1105 kb/s] [eta 00m:14s]
Threads: 1: [m__] [61.3% done] [ 75607/   305 kb/s] [eta 00m:12s]
Threads: 1: [m__] [66.7% done] [  7093/     0 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  3282/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=13892
  read : io=100MiB, bw=4,809KiB/s, runt= 21800msec
    clat (msec): min=    0, max=  590, avg= 8.64, stdev=33.97
    bw (KiB/s) : min=   15, max=10960, per=30.13%, avg=4347.97, stdev=3675.88
  write: io=23,756KiB, bw=1,130KiB/s, runt= 21526msec
    clat (msec): min=    0, max=  511, avg=12.50, stdev=38.94
    bw (KiB/s) : min=    0, max= 8331, per=46.48%, avg=2766.42, stdev=3070.55
  cpu          : usr=8.42%, sys=1.61%, ctx=5434
  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=74.8%, 4=1.2%, 10=4.3%, 20=8.3%, 50=6.9%, 100=2.4%
     lat (msec): 250=1.7%, 500=0.2%, 750=0.2%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=13893
  read : io=100MiB, bw=10,463KiB/s, runt= 10021msec
    clat (msec): min=    0, max=  167, avg= 2.21, stdev=10.17
    bw (KiB/s) : min=   16, max=26906, per=76.46%, avg=11032.38, stdev=8519.35
  write: io=31,564KiB, bw=3,347KiB/s, runt=  9656msec
    clat (msec): min=    0, max=  120, avg= 3.99, stdev=12.96
    bw (KiB/s) : min=    0, max=19508, per=147.62%, avg=8786.33, stdev=8255.18
  cpu          : usr=18.28%, sys=3.19%, ctx=2595
  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=89.3%, 4=0.9%, 10=1.6%, 20=3.6%, 50=3.1%, 100=1.1%
     lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=13894
  read : io=100MiB, bw=5,582KiB/s, runt= 18782msec
    clat (msec): min=    0, max=  322, avg= 2.88, stdev=14.78
    bw (KiB/s) : min=    7, max=92823, per=63.74%, avg=9197.06, stdev=22541.63
  write: io=69,816KiB, bw=3,972KiB/s, runt= 17995msec
    clat (msec): min=    0, max=  647, avg= 8.11, stdev=29.55
    bw (KiB/s) : min=    0, max=11680, per=88.00%, avg=5237.72, stdev=4282.10
  cpu          : usr=12.01%, sys=3.22%, ctx=4104
  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=85.1%, 4=0.9%, 10=2.2%, 20=4.2%, 50=4.8%, 100=1.8%
     lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,429KiB/s, minb=4,809KiB/s, maxb=10,463KiB/s, mint=10021msec, maxt=21800msec
  WRITE: io=122MiB, aggrb=5,952KiB/s, minb=1,130KiB/s, maxb=3,972KiB/s, mint=10021msec, maxt=21800msec

Disk stats (read/write):
  cciss!c0d0: ios=11196/1594, merge=0/29752, ticks=37232/694216, in_queue=731436, util=94.71%
5.93user 1.30system 0:22.09elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
89568inputs+250304outputs (0major+109093minor)pagefaults 0swaps