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] [  9245/ 14992 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [18.2% done] [  9709/ 11901 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [20.8% done] [ 18054/  7249 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [23.1% done] [ 17250/  3957 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [26.9% done] [ 21578/  5316 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [32.0% done] [ 16282/  9988 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [36.0% done] [ 10067/ 14382 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [41.7% done] [ 21191/  5294 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [44.0% done] [  8167/  1582 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [44.4% done] [  9282/     0 kb/s] [eta 00m:15s]
Threads: 3: [mmF] [46.4% done] [  4530/  1296 kb/s] [eta 00m:15s]
Threads: 3: [mmF] [46.7% done] [  2342/   223 kb/s] [eta 00m:16s]
Threads: 2: [mmE] [48.4% done] [ 38005/     0 kb/s] [eta 00m:16s]
fio: (groupid=0): err= 0: pid=18699
  read : io=100MiB, bw=4,565KiB/s, runt= 22966msec
    clat (msec): min=    0, max=  444, avg= 8.01, stdev=33.86
    bw (KiB/s) : min=   12, max=10731, per=24.00%, avg=3286.86, stdev=2957.11
  write: io=38,292KiB, bw=1,739KiB/s, runt= 22539msec
    clat (msec): min=    0, max=  401, avg=10.01, stdev=29.47
    bw (KiB/s) : min=    0, max= 8378, per=60.08%, avg=3118.22, stdev=3403.28
  cpu          : usr=8.36%, sys=2.09%, ctx=5405
  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=76.2%, 4=1.8%, 10=4.5%, 20=7.2%, 50=5.7%, 100=2.6%
     lat (msec): 250=1.3%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18700
  read : io=100MiB, bw=5,919KiB/s, runt= 17714msec
    clat (msec): min=    0, max=  552, avg= 4.60, stdev=23.49
    bw (KiB/s) : min=    2, max=92069, per=61.29%, avg=8394.33, stdev=18427.72
  write: io=45,800KiB, bw=2,727KiB/s, runt= 17195msec
    clat (msec): min=    0, max=  318, avg= 8.18, stdev=25.81
    bw (KiB/s) : min=    0, max=14114, per=99.98%, avg=5188.88, stdev=4786.09
  cpu          : usr=11.58%, sys=2.37%, ctx=3718
  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=84.4%, 4=1.0%, 10=2.3%, 20=4.8%, 50=4.2%, 100=1.8%
     lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18701
  read : io=100MiB, bw=7,194KiB/s, runt= 14575msec
    clat (msec): min=    0, max=  213, avg= 4.78, stdev=16.23
    bw (KiB/s) : min=   29, max=12250, per=47.20%, avg=6465.48, stdev=4020.01
  write: io=30,148KiB, bw=2,167KiB/s, runt= 14245msec
    clat (msec): min=    0, max=  172, avg= 8.31, stdev=21.39
    bw (KiB/s) : min=    0, max=12385, per=113.94%, avg=5913.33, stdev=5045.13
  cpu          : usr=13.37%, sys=2.31%, ctx=3434
  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=81.5%, 4=1.6%, 10=2.5%, 20=5.8%, 50=5.2%, 100=2.7%
     lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=13,697KiB/s, minb=4,565KiB/s, maxb=7,194KiB/s, mint=14575msec, maxt=22966msec
  WRITE: io=112MiB, aggrb=5,190KiB/s, minb=1,739KiB/s, maxb=2,727KiB/s, mint=14575msec, maxt=22966msec

Disk stats (read/write):
  cciss!c0d0: ios=11649/1536, merge=0/27162, ticks=41156/659092, in_queue=700236, util=66.57%
5.93user 1.26system 0:32.70elapsed 22%CPU (0avgtext+0avgdata 0maxresident)k
93192inputs+228504outputs (0major+106340minor)pagefaults 0swaps