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] [15.0% done] [ 13474/ 13190 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [19.0% done] [  8033/ 19577 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [21.7% done] [ 11803/ 10892 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [27.3% done] [ 11214/ 10526 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [33.3% done] [ 18979/  6630 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [38.1% done] [ 10758/ 12288 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [42.9% done] [ 16099/ 11624 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [47.6% done] [ 20976/  5568 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [50.0% done] [  7907/  5324 kb/s] [eta 00m:11s]
Threads: 3: [mmF] [52.2% done] [  4856/   158 kb/s] [eta 00m:11s]
Threads: 3: [mmF] [52.0% done] [  3925/     0 kb/s] [eta 00m:12s]
Threads: 2: [mm_] [56.0% done] [ 54163/   488 kb/s] [eta 00m:11s]
Threads: 2: [mF_] [57.7% done] [  3249/  3506 kb/s] [eta 00m:11s]
Threads: 2: [mF_] [57.1% done] [  1475/   130 kb/s] [eta 00m:12s]
Threads: 1: [mE_] [60.7% done] [ 50762/  3058 kb/s] [eta 00m:11s]
Threads: 1: [m__] [64.3% done] [  7065/     0 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  3607/   878 kb/s] [eta 00m:00s]
Threads: 1: [V__] [87.0% done] [ 27350/     0 kb/s] [eta 00m:03s]
fio: (groupid=0): err= 0: pid=1625
  read : io=100MiB, bw=5,217KiB/s, runt= 20099msec
    clat (msec): min=    0, max=  467, avg= 7.53, stdev=33.87
    bw (KiB/s) : min=   14, max= 9830, per=25.44%, avg=3981.32, stdev=3156.26
  write: io=32,120KiB, bw=1,665KiB/s, runt= 19747msec
    clat (msec): min=    0, max=  478, avg=10.60, stdev=33.69
    bw (KiB/s) : min=    0, max= 9849, per=55.08%, avg=3553.76, stdev=4020.06
  cpu          : usr=9.47%, sys=1.73%, ctx=3908
  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=80.6%, 4=1.1%, 10=3.4%, 20=5.8%, 50=4.4%, 100=2.5%
     lat (msec): 250=1.5%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=1626
  read : io=100MiB, bw=6,170KiB/s, runt= 16993msec
    clat (msec): min=    0, max=  263, avg= 4.05, stdev=19.97
    bw (KiB/s) : min=    2, max=95141, per=56.16%, avg=8789.14, stdev=19775.81
  write: io=49,524KiB, bw=3,082KiB/s, runt= 16451msec
    clat (msec): min=    0, max=  331, avg= 6.68, stdev=25.21
    bw (KiB/s) : min=    0, max=12256, per=80.23%, avg=5176.44, stdev=4235.57
  cpu          : usr=12.17%, sys=2.61%, ctx=3437
  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=86.5%, 4=0.9%, 10=2.2%, 20=3.9%, 50=3.9%, 100=1.4%
     lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=1627
  read : io=100MiB, bw=7,758KiB/s, runt= 13515msec
    clat (msec): min=    0, max=  245, avg= 2.92, stdev=14.92
    bw (KiB/s) : min=    7, max=16515, per=39.06%, avg=6113.53, stdev=5640.50
  write: io=42,788KiB, bw=3,360KiB/s, runt= 13040msec
    clat (msec): min=    0, max=  183, avg= 6.85, stdev=21.06
    bw (KiB/s) : min=    0, max=13156, per=72.55%, avg=4680.67, stdev=4235.11
  cpu          : usr=15.36%, sys=2.46%, ctx=3311
  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=87.8%, 4=0.7%, 10=1.5%, 20=3.9%, 50=3.8%, 100=1.3%
     lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=15,651KiB/s, minb=5,217KiB/s, maxb=7,758KiB/s, mint=13515msec, maxt=20099msec
  WRITE: io=122MiB, aggrb=6,452KiB/s, minb=1,665KiB/s, maxb=3,360KiB/s, mint=13515msec, maxt=20099msec

Disk stats (read/write):
  cciss!c0d0: ios=9375/1646, merge=0/29551, ticks=37236/624412, in_queue=661644, util=94.73%
6.06user 1.14system 0:20.31elapsed 35%CPU (0avgtext+0avgdata 0maxresident)k
75000inputs+248904outputs (0major+108914minor)pagefaults 0swaps