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] [13.6% done] [ 13848/ 17892 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [18.2% done] [ 23968/  5600 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [23.8% done] [  8032/ 25952 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [28.6% done] [  8060/ 18356 kb/s] [eta 00m:15s]
Threads: 3: [mFm] [30.4% done] [  7688/  3156 kb/s] [eta 00m:16s]
Threads: 3: [mFm] [32.0% done] [  3780/  4076 kb/s] [eta 00m:17s]
Threads: 3: [mFm] [34.6% done] [  4808/  3107 kb/s] [eta 00m:17s]
Threads: 3: [mFm] [37.0% done] [  4972/  1704 kb/s] [eta 00m:17s]
Threads: 2: [m_m] [40.7% done] [ 79280/  3064 kb/s] [eta 00m:16s]
Threads: 2: [m_m] [46.2% done] [ 19350/  2734 kb/s] [eta 00m:14s]
Threads: 2: [m_m] [50.0% done] [  7488/  6132 kb/s] [eta 00m:13s]
Threads: 2: [m_m] [51.9% done] [  5360/  3280 kb/s] [eta 00m:13s]
Threads: 2: [m_F] [51.7% done] [  2248/     0 kb/s] [eta 00m:14s]
Threads: 1: [m__] [57.1% done] [ 39380/  1600 kb/s] [eta 00m:12s]
Threads: 1: [m__] [60.7% done] [  6768/     0 kb/s] [eta 00m:11s]
Threads: 1: [m__] [66.7% done] [  2956/  3392 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [   188/  2904 kb/s] [eta 00m:00s]
Threads: 1: [V__] [83.3% done] [ 24396/     0 kb/s] [eta 00m:04s]
fio: (groupid=0): err= 0: pid=18942
  read : io=100MiB, bw=5,114KiB/s, runt= 20503msec
    clat (msec): min=    0, max=  386, avg= 6.28, stdev=26.93
    bw (KiB/s) : min=    7, max=13041, per=24.36%, avg=3738.00, stdev=3656.77
  write: io=39,532KiB, bw=2,015KiB/s, runt= 20088msec
    clat (msec): min=    0, max=  526, avg= 9.00, stdev=36.54
    bw (KiB/s) : min=    0, max=11129, per=41.33%, avg=2896.08, stdev=3551.21
  cpu          : usr=9.42%, sys=1.52%, ctx=5004
  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=81.6%, 4=1.2%, 10=3.0%, 20=6.3%, 50=4.1%, 100=1.9%
     lat (msec): 250=1.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18943
  read : io=100MiB, bw=9,590KiB/s, runt= 10934msec
    clat (msec): min=    0, max=  166, avg= 1.31, stdev= 8.03
    bw (KiB/s) : min=    7, max=100208, per=124.32%, avg=19073.56, stdev=31455.06
  write: io=64,096KiB, bw=6,393KiB/s, runt= 10266msec
    clat (msec): min=    0, max=  149, avg= 2.35, stdev=10.81
    bw (KiB/s) : min=    0, max=21117, per=196.52%, avg=13769.89, stdev=8021.05
  cpu          : usr=20.45%, sys=3.40%, ctx=1908
  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=93.4%, 4=0.5%, 10=1.0%, 20=2.1%, 50=2.0%, 100=0.8%
     lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=18944
  read : io=100MiB, bw=6,467KiB/s, runt= 16213msec
    clat (msec): min=    0, max=  463, avg= 4.24, stdev=20.97
    bw (KiB/s) : min=    7, max=14636, per=34.77%, avg=5334.50, stdev=5273.42
  write: io=33,844KiB, bw=2,186KiB/s, runt= 15850msec
    clat (msec): min=    0, max=  228, avg= 9.93, stdev=29.49
    bw (KiB/s) : min=    0, max= 7506, per=43.28%, avg=3032.82, stdev=2760.51
  cpu          : usr=11.62%, sys=1.68%, ctx=3313
  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=84.7%, 4=0.8%, 10=2.7%, 20=4.0%, 50=4.5%, 100=1.8%
     lat (msec): 250=1.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,342KiB/s, minb=5,114KiB/s, maxb=9,590KiB/s, mint=10934msec, maxt=20503msec
  WRITE: io=134MiB, aggrb=7,007KiB/s, minb=2,015KiB/s, maxb=6,393KiB/s, mint=10934msec, maxt=20503msec

Disk stats (read/write):
  cciss!c0d0: ios=9221/1796, merge=0/32586, ticks=33476/827148, in_queue=860620, util=93.40%
6.06user 0.98system 0:20.79elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k
73768inputs+274976outputs (9221major+102936minor)pagefaults 0swaps