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] [11.5% done] [ 25815/  4693 kb/s] [eta 00m:23s]
Threads: 3: [mmm] [15.4% done] [ 22233/  7577 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [19.2% done] [ 18395/  4668 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [22.2% done] [ 15363/ 11991 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [26.9% done] [ 11292/ 20947 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [29.6% done] [ 19145/  9184 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [32.1% done] [  5883/  8480 kb/s] [eta 00m:19s]
Threads: 3: [mmF] [33.3% done] [  1523/  5453 kb/s] [eta 00m:20s]
Threads: 3: [mmF] [33.3% done] [  2037/   504 kb/s] [eta 00m:22s]
Threads: 3: [mmV] [35.3% done] [ 29570/  3429 kb/s] [eta 00m:22s]
Threads: 2: [mF_] [38.2% done] [ 30327/  3546 kb/s] [eta 00m:21s]
Threads: 2: [mF_] [38.9% done] [   484/   854 kb/s] [eta 00m:22s]
Threads: 1: [m__] [46.9% done] [ 43351/    61 kb/s] [eta 00m:17s]
Threads: 1: [m__] [55.2% done] [  2281/ 10388 kb/s] [eta 00m:13s]
Threads: 1: [m__] [60.7% done] [  5572/   862 kb/s] [eta 00m:11s]
Threads: 1: [m__] [64.3% done] [  7203/     0 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  4872/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [74.1% done] [  8492/     0 kb/s] [eta 00m:07s]
fio: (groupid=0): err= 0: pid=30671
  read : io=100MiB, bw=5,160KiB/s, runt= 20318msec
    clat (msec): min=    0, max=  455, avg= 6.19, stdev=27.33
    bw (KiB/s) : min=    2, max=16080, per=27.64%, avg=4278.82, stdev=4241.94
  write: io=34,476KiB, bw=1,769KiB/s, runt= 19948msec
    clat (msec): min=    0, max=  472, avg=12.46, stdev=46.14
    bw (KiB/s) : min=    0, max=14086, per=57.08%, avg=3319.21, stdev=3954.53
  cpu          : usr=9.23%, sys=1.56%, ctx=5012
  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=78.3%, 4=1.8%, 10=3.8%, 20=8.2%, 50=4.3%, 100=1.7%
     lat (msec): 250=1.2%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=30672
  read : io=100MiB, bw=7,194KiB/s, runt= 14574msec
    clat (msec): min=    0, max=  246, avg= 3.99, stdev=16.91
    bw (KiB/s) : min=    6, max=15662, per=44.15%, avg=6835.55, stdev=5526.71
  write: io=29,684KiB, bw=2,133KiB/s, runt= 14245msec
    clat (msec): min=    0, max=  434, avg= 7.62, stdev=31.36
    bw (KiB/s) : min=    0, max=13739, per=69.95%, avg=4067.31, stdev=4313.23
  cpu          : usr=13.23%, sys=1.84%, ctx=3328
  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=86.2%, 4=0.7%, 10=2.6%, 20=3.9%, 50=3.5%, 100=2.1%
     lat (msec): 250=0.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=30673
  read : io=100MiB, bw=8,576KiB/s, runt= 12226msec
    clat (msec): min=    0, max=  161, avg= 2.40, stdev=12.46
    bw (KiB/s) : min=   31, max=96927, per=89.81%, avg=13904.36, stdev=24661.47
  write: io=49,128KiB, bw=4,300KiB/s, runt= 11699msec
    clat (msec): min=    0, max=  177, avg= 3.56, stdev=15.33
    bw (KiB/s) : min=    0, max=16853, per=152.64%, avg=8876.10, stdev=5868.54
  cpu          : usr=16.62%, sys=2.68%, ctx=2529
  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=91.2%, 4=0.4%, 10=1.3%, 20=2.5%, 50=2.7%, 100=1.2%
     lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,482KiB/s, minb=5,160KiB/s, maxb=8,576KiB/s, mint=12226msec, maxt=20318msec
  WRITE: io=111MiB, aggrb=5,815KiB/s, minb=1,769KiB/s, maxb=4,300KiB/s, mint=12226msec, maxt=20318msec

Disk stats (read/write):
  cciss!c0d0: ios=9530/1647, merge=0/26844, ticks=34456/645376, in_queue=679824, util=93.06%
5.84user 0.92system 0:20.53elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k
76240inputs+226608outputs (0major+106132minor)pagefaults 0swaps