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] [16.7% done] [ 14111/ 13111 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [20.0% done] [ 12610/ 11890 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [23.8% done] [ 21338/  6021 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [26.1% done] [ 12926/ 10562 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [28.0% done] [ 21752/  1555 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [32.0% done] [ 16521/  7442 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [33.3% done] [ 12347/  6592 kb/s] [eta 00m:18s]
Threads: 3: [mFm] [34.5% done] [  3375/  6553 kb/s] [eta 00m:19s]
Threads: 3: [mFm] [36.7% done] [   677/  3828 kb/s] [eta 00m:19s]
Threads: 3: [mVm] [40.0% done] [ 36848/  1343 kb/s] [eta 00m:18s]
Threads: 2: [m_F] [41.9% done] [ 14981/   535 kb/s] [eta 00m:18s]
Threads: 2: [m_F] [43.8% done] [  1453/  1110 kb/s] [eta 00m:18s]
Threads: 1: [m__] [51.7% done] [ 45099/  7754 kb/s] [eta 00m:14s]
Threads: 1: [m__] [59.3% done] [  6537/  5265 kb/s] [eta 00m:11s]
Threads: 1: [m__] [63.0% done] [  6565/     0 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  6703/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [76.0% done] [ 13636/     0 kb/s] [eta 00m:06s]
fio: (groupid=0): err= 0: pid=15755
  read : io=100MiB, bw=5,289KiB/s, runt= 19822msec
    clat (msec): min=    0, max=  412, avg= 6.45, stdev=28.57
    bw (KiB/s) : min=    5, max= 9374, per=26.53%, avg=4210.72, stdev=3315.09
  write: io=31,692KiB, bw=1,665KiB/s, runt= 19480msec
    clat (msec): min=    0, max=  482, avg=13.15, stdev=49.18
    bw (KiB/s) : min=    0, max=10536, per=47.63%, avg=2766.28, stdev=3363.31
  cpu          : usr=9.95%, sys=1.61%, ctx=3997
  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=81.0%, 4=1.1%, 10=3.8%, 20=6.4%, 50=3.9%, 100=1.1%
     lat (msec): 250=2.0%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=15756
  read : io=100MiB, bw=8,446KiB/s, runt= 12415msec
    clat (msec): min=    0, max=  183, avg= 2.63, stdev=12.50
    bw (KiB/s) : min=   52, max=18956, per=51.58%, avg=8185.73, stdev=7087.39
  write: io=36,852KiB, bw=3,139KiB/s, runt= 12021msec
    clat (msec): min=    0, max=  277, avg= 6.01, stdev=24.37
    bw (KiB/s) : min=    0, max=15695, per=92.99%, avg=5400.92, stdev=5207.65
  cpu          : usr=16.14%, sys=2.29%, ctx=2623
  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=88.1%, 4=0.6%, 10=2.0%, 20=4.1%, 50=3.1%, 100=1.3%
     lat (msec): 250=0.5%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=15757
  read : io=100MiB, bw=6,873KiB/s, runt= 15256msec
    clat (msec): min=    0, max=  413, avg= 4.30, stdev=24.23
    bw (KiB/s) : min=   27, max=12509, per=31.28%, avg=4963.20, stdev=4545.18
  write: io=41,952KiB, bw=2,901KiB/s, runt= 14807msec
    clat (msec): min=    0, max=  245, avg= 6.82, stdev=25.29
    bw (KiB/s) : min=    0, max=13884, per=91.16%, avg=5294.67, stdev=5443.51
  cpu          : usr=13.42%, sys=1.91%, ctx=2884
  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=87.0%, 4=0.8%, 10=2.9%, 20=3.8%, 50=2.7%, 100=1.2%
     lat (msec): 250=1.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,869KiB/s, minb=5,289KiB/s, maxb=8,446KiB/s, mint=12415msec, maxt=19822msec
  WRITE: io=108MiB, aggrb=5,808KiB/s, minb=1,665KiB/s, maxb=3,139KiB/s, mint=12415msec, maxt=19822msec

Disk stats (read/write):
  cciss!c0d0: ios=8903/1559, merge=0/26077, ticks=35684/721960, in_queue=757640, util=93.77%
6.04user 0.91system 0:20.10elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k
71224inputs+221024outputs (0major+105401minor)pagefaults 0swaps