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] [15.0% done] [ 13758/  8671 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [19.0% done] [ 11071/ 12218 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [26.3% done] [ 18058/  8419 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [31.6% done] [ 24665/   207 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [36.8% done] [ 16046/  7358 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [40.0% done] [ 10807/  6687 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [45.0% done] [ 19370/  5501 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [47.6% done] [  4486/  5018 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [50.0% done] [  6882/  5153 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [54.5% done] [ 11044/  8110 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [59.1% done] [  5396/ 12584 kb/s] [eta 00m:09s]
Threads: 3: [mmm] [58.3% done] [  4953/  2970 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [60.0% done] [  7277/   459 kb/s] [eta 00m:10s]
Threads: 3: [Fmm] [61.5% done] [  5961/  2039 kb/s] [eta 00m:10s]
Threads: 3: [Fmm] [63.0% done] [   865/  3860 kb/s] [eta 00m:10s]
Threads: 3: [FFm] [62.1% done] [  4116/     0 kb/s] [eta 00m:11s]
Threads: 2: [EFm] [63.3% done] [ 35226/     0 kb/s] [eta 00m:11s]
Threads: 1: [__m] [66.7% done] [ 35271/     0 kb/s] [eta 00m:10s]
Threads: 1: [__F] [100.0% done] [  1917/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=26748
  read : io=100MiB, bw=5,524KiB/s, runt= 18980msec
    clat (msec): min=    0, max=  238, avg= 5.51, stdev=19.47
    bw (KiB/s) : min=   16, max=13213, per=34.85%, avg=4982.27, stdev=3889.83
  write: io=32,596KiB, bw=1,792KiB/s, runt= 18622msec
    clat (msec): min=    0, max=  312, avg=10.07, stdev=30.55
    bw (KiB/s) : min=    0, max=10598, per=81.93%, avg=3969.60, stdev=3610.75
  cpu          : usr=9.99%, sys=1.60%, ctx=4171
  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=81.8%, 4=1.1%, 10=2.5%, 20=5.2%, 50=5.5%, 100=2.4%
     lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26749
  read : io=100MiB, bw=5,276KiB/s, runt= 19874msec
    clat (msec): min=    0, max=  259, avg= 6.00, stdev=22.23
    bw (KiB/s) : min=    3, max=11783, per=33.36%, avg=4770.14, stdev=3897.23
  write: io=30,132KiB, bw=1,578KiB/s, runt= 19544msec
    clat (msec): min=    0, max=  304, avg= 9.65, stdev=31.71
    bw (KiB/s) : min=    0, max=11433, per=64.73%, avg=3136.17, stdev=3647.58
  cpu          : usr=9.42%, sys=1.55%, ctx=3985
  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=82.6%, 4=0.8%, 10=2.6%, 20=5.3%, 50=4.2%, 100=2.3%
     lat (msec): 250=1.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26750
  read : io=100MiB, bw=4,766KiB/s, runt= 22001msec
    clat (msec): min=    0, max=  380, avg= 7.27, stdev=28.68
    bw (KiB/s) : min=   26, max=12255, per=24.17%, avg=3455.94, stdev=3582.79
  write: io=39,376KiB, bw=1,868KiB/s, runt= 21578msec
    clat (msec): min=    0, max=  356, avg=10.74, stdev=34.30
    bw (KiB/s) : min=    0, max=10862, per=68.66%, avg=3326.62, stdev=3675.76
  cpu          : usr=8.89%, sys=1.62%, ctx=4201
  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=81.7%, 4=1.1%, 10=2.5%, 20=5.2%, 50=4.4%, 100=2.5%
     lat (msec): 250=2.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,298KiB/s, minb=4,766KiB/s, maxb=5,524KiB/s, mint=18980msec, maxt=22001msec
  WRITE: io=100MiB, aggrb=4,845KiB/s, minb=1,578KiB/s, maxb=1,868KiB/s, mint=18980msec, maxt=22001msec

Disk stats (read/write):
  cciss!c0d0: ios=11356/1613, merge=0/23951, ticks=47220/938644, in_queue=985864, util=95.71%
5.73user 0.98system 0:22.23elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k
90848inputs+204240outputs (0major+103327minor)pagefaults 0swaps