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] [14.3% done] [ 22495/  1544 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [18.2% done] [ 21334/  1818 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [23.8% done] [ 20793/  5503 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [28.6% done] [ 16973/  3485 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [31.8% done] [ 11319/ 10730 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [38.1% done] [ 20341/  3283 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [42.9% done] [ 20695/  1293 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [47.6% done] [ 20386/  2233 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [55.0% done] [ 13683/ 13687 kb/s] [eta 00m:09s]
Threads: 3: [mmm] [57.1% done] [  6825/  6609 kb/s] [eta 00m:09s]
Threads: 3: [mmm] [59.1% done] [  4592/  5824 kb/s] [eta 00m:09s]
Threads: 3: [mFm] [60.9% done] [  5153/   447 kb/s] [eta 00m:09s]
Threads: 3: [mFm] [60.0% done] [  1968/  1033 kb/s] [eta 00m:10s]
Threads: 2: [m_m] [61.5% done] [ 34736/  2338 kb/s] [eta 00m:10s]
Threads: 2: [m_F] [60.7% done] [   785/  2281 kb/s] [eta 00m:11s]
Threads: 2: [m_V] [62.1% done] [  7211/     0 kb/s] [eta 00m:11s]
Threads: 1: [m__] [67.9% done] [ 32540/   805 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [     0/    85 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=18024
  read : io=100MiB, bw=5,119KiB/s, runt= 20484msec
    clat (msec): min=    0, max=  378, avg= 7.68, stdev=27.51
    bw (KiB/s) : min=   31, max=15106, per=27.11%, avg=4162.67, stdev=3766.49
  write: io=27,212KiB, bw=1,380KiB/s, runt= 20180msec
    clat (msec): min=    0, max=  532, avg= 9.46, stdev=42.18
    bw (KiB/s) : min=    0, max=13188, per=68.09%, avg=3031.27, stdev=4253.14
  cpu          : usr=8.94%, sys=1.37%, ctx=4074
  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=80.9%, 4=1.3%, 10=2.7%, 20=5.3%, 50=4.4%, 100=3.1%
     lat (msec): 250=1.7%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18025
  read : io=100MiB, bw=6,667KiB/s, runt= 15727msec
    clat (msec): min=    0, max=  209, avg= 4.57, stdev=17.16
    bw (KiB/s) : min=   40, max=15103, per=40.72%, avg=6252.68, stdev=4604.29
  write: io=30,220KiB, bw=2,011KiB/s, runt= 15382msec
    clat (msec): min=    0, max=  186, avg= 9.06, stdev=24.73
    bw (KiB/s) : min=    0, max=11728, per=94.17%, avg=4192.62, stdev=3893.94
  cpu          : usr=12.59%, sys=1.68%, ctx=3700
  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=83.5%, 4=0.6%, 10=2.5%, 20=4.7%, 50=4.6%, 100=2.7%
     lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18026
  read : io=100MiB, bw=5,732KiB/s, runt= 18293msec
    clat (msec): min=    0, max=  335, avg= 5.89, stdev=22.85
    bw (KiB/s) : min=    6, max=15761, per=33.30%, avg=5113.96, stdev=4402.13
  write: io=30,320KiB, bw=1,728KiB/s, runt= 17958msec
    clat (msec): min=    0, max=  296, avg= 8.61, stdev=30.28
    bw (KiB/s) : min=    0, max=11021, per=72.62%, avg=3233.06, stdev=4027.49
  cpu          : usr=10.28%, sys=1.75%, ctx=3819
  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=82.5%, 4=1.1%, 10=2.6%, 20=5.2%, 50=4.3%, 100=2.8%
     lat (msec): 250=1.1%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,357KiB/s, minb=5,119KiB/s, maxb=6,667KiB/s, mint=15727msec, maxt=20484msec
  WRITE: io=87,752KiB, aggrb=4,452KiB/s, minb=1,380KiB/s, maxb=2,011KiB/s, mint=15727msec, maxt=20484msec

Disk stats (read/write):
  cciss!c0d0: ios=10541/1333, merge=0/20651, ticks=42308/525220, in_queue=567520, util=95.51%
5.70user 0.88system 0:20.70elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k
84328inputs+175536outputs (0major+99736minor)pagefaults 0swaps