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] [ 24368/  1308 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [20.0% done] [ 21033/  4559 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [26.3% done] [ 11800/ 13880 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [30.0% done] [ 13214/  8086 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [31.8% done] [  9146/  1991 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [34.8% done] [  2511/  8313 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [37.5% done] [ 21061/     0 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [43.5% done] [ 19021/  4689 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [47.8% done] [ 21406/  3417 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [50.0% done] [  3900/  8366 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [54.2% done] [ 11548/  7147 kb/s] [eta 00m:11s]
Threads: 3: [mmF] [56.0% done] [  7196/    44 kb/s] [eta 00m:11s]
Threads: 2: [mm_] [57.7% done] [ 19431/  1024 kb/s] [eta 00m:11s]
Threads: 2: [mm_] [59.3% done] [  2950/  5327 kb/s] [eta 00m:11s]
Threads: 2: [mF_] [58.6% done] [  3559/  3344 kb/s] [eta 00m:12s]
Threads: 2: [mF_] [60.0% done] [     0/   999 kb/s] [eta 00m:12s]
Threads: 1: [m__] [63.3% done] [ 42569/  1775 kb/s] [eta 00m:11s]
Threads: 1: [m__] [66.7% done] [  6233/     0 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  1690/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=8264
  read : io=100MiB, bw=4,862KiB/s, runt= 21564msec
    clat (msec): min=    0, max=  813, avg= 6.41, stdev=29.77
    bw (KiB/s) : min=    4, max=11232, per=27.20%, avg=3968.07, stdev=3388.98
  write: io=37,136KiB, bw=1,796KiB/s, runt= 21164msec
    clat (msec): min=    0, max=  326, avg=13.04, stdev=37.81
    bw (KiB/s) : min=    0, max=13560, per=72.85%, avg=3199.00, stdev=3640.67
  cpu          : usr=9.02%, sys=1.63%, ctx=4551
  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=79.8%, 4=1.0%, 10=3.3%, 20=5.6%, 50=5.8%, 100=2.4%
     lat (msec): 250=1.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8265
  read : io=100MiB, bw=5,574KiB/s, runt= 18811msec
    clat (msec): min=    0, max=  401, avg= 6.32, stdev=26.83
    bw (KiB/s) : min=   23, max=10476, per=27.52%, avg=4013.62, stdev=3649.70
  write: io=39,316KiB, bw=2,189KiB/s, runt= 18385msec
    clat (msec): min=    0, max=  286, avg= 7.18, stdev=24.66
    bw (KiB/s) : min=    0, max=13671, per=90.18%, avg=3959.61, stdev=4186.25
  cpu          : usr=10.44%, sys=1.57%, ctx=3844
  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=0.9%, 10=3.2%, 20=5.2%, 50=4.2%, 100=2.3%
     lat (msec): 250=1.3%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8266
  read : io=100MiB, bw=7,182KiB/s, runt= 14600msec
    clat (msec): min=    0, max=  319, avg= 5.81, stdev=20.01
    bw (KiB/s) : min=   11, max=13277, per=45.32%, avg=6610.88, stdev=4203.58
  write: io=14,316KiB, bw=1,015KiB/s, runt= 14439msec
    clat (msec): min=    0, max=  353, avg=10.17, stdev=30.90
    bw (KiB/s) : min=    0, max= 9044, per=72.59%, avg=3187.38, stdev=3679.08
  cpu          : usr=11.59%, sys=1.64%, ctx=3531
  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=0.8%, 10=2.5%, 20=4.9%, 50=6.4%, 100=2.8%
     lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,587KiB/s, minb=4,862KiB/s, maxb=7,182KiB/s, mint=14600msec, maxt=21564msec
  WRITE: io=90,768KiB, aggrb=4,391KiB/s, minb=1,015KiB/s, maxb=2,189KiB/s, mint=14600msec, maxt=21564msec

Disk stats (read/write):
  cciss!c0d0: ios=10990/1422, merge=0/21316, ticks=44720/537904, in_queue=582616, util=95.43%
5.61user 0.90system 0:21.79elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k
87920inputs+181568outputs (0major+100488minor)pagefaults 0swaps