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] [ 11393/ 14346 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [22.2% done] [  9321/ 17944 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [26.3% done] [ 17777/  5067 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [31.6% done] [ 16875/ 10240 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [36.8% done] [ 12503/ 14856 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [40.0% done] [  7952/  8037 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [42.9% done] [  7769/ 10240 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [47.6% done] [  7862/ 17705 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [50.0% done] [ 13722/  5546 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [54.5% done] [  5562/  5802 kb/s] [eta 00m:10s]
Threads: 3: [mFm] [54.2% done] [  2324/  5233 kb/s] [eta 00m:11s]
Threads: 3: [mFF] [56.0% done] [  3539/  1194 kb/s] [eta 00m:11s]
Threads: 3: [mFF] [57.7% done] [  1987/  1336 kb/s] [eta 00m:11s]
Threads: 2: [m_F] [59.3% done] [ 41634/  1978 kb/s] [eta 00m:11s]
Threads: 2: [m_V] [60.7% done] [ 28074/   606 kb/s] [eta 00m:11s]
Threads: 1: [m__] [64.3% done] [ 19110/  2872 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [     0/  4754 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 1: [V__] [91.3% done] [ 33812/     0 kb/s] [eta 00m:02s]
fio: (groupid=0): err= 0: pid=21462
  read : io=100MiB, bw=4,918KiB/s, runt= 21318msec
    clat (msec): min=    0, max= 1070, avg= 4.80, stdev=34.92
    bw (KiB/s) : min=   23, max=98705, per=48.79%, avg=7199.83, stdev=20183.32
  write: io=59,968KiB, bw=2,969KiB/s, runt= 20682msec
    clat (msec): min=    0, max=  279, avg= 8.81, stdev=26.85
    bw (KiB/s) : min=    0, max=12217, per=56.97%, avg=3986.69, stdev=3907.11
  cpu          : usr=10.39%, sys=2.14%, ctx=4162
  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=84.2%, 4=0.9%, 10=2.6%, 20=5.0%, 50=3.9%, 100=1.7%
     lat (msec): 250=1.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=21463
  read : io=100MiB, bw=6,621KiB/s, runt= 15836msec
    clat (msec): min=    0, max=  466, avg= 4.14, stdev=20.94
    bw (KiB/s) : min=   15, max=13023, per=39.10%, avg=5769.95, stdev=4371.06
  write: io=40,984KiB, bw=2,727KiB/s, runt= 15388msec
    clat (msec): min=    0, max=  185, avg= 3.90, stdev=15.23
    bw (KiB/s) : min=    0, max=18001, per=88.20%, avg=6172.00, stdev=6077.81
  cpu          : usr=12.50%, sys=2.35%, ctx=3080
  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=88.2%, 4=0.7%, 10=2.0%, 20=3.3%, 50=3.3%, 100=1.4%
     lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=21464
  read : io=100MiB, bw=6,110KiB/s, runt= 17160msec
    clat (msec): min=    0, max=  267, avg= 3.71, stdev=17.33
    bw (KiB/s) : min=    4, max=16161, per=37.30%, avg=5504.30, stdev=5525.09
  write: io=40,392KiB, bw=2,473KiB/s, runt= 16721msec
    clat (msec): min=    0, max=  223, avg= 7.96, stdev=25.39
    bw (KiB/s) : min=    0, max=10998, per=60.43%, avg=4228.56, stdev=4281.12
  cpu          : usr=11.56%, sys=1.96%, ctx=3169
  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=86.8%, 4=0.6%, 10=1.7%, 20=4.3%, 50=3.2%, 100=2.0%
     lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,756KiB/s, minb=4,918KiB/s, maxb=6,621KiB/s, mint=15836msec, maxt=21318msec
  WRITE: io=138MiB, aggrb=6,998KiB/s, minb=2,473KiB/s, maxb=2,969KiB/s, mint=15836msec, maxt=21318msec

Disk stats (read/write):
  cciss!c0d0: ios=9408/1934, merge=0/33413, ticks=38484/1047060, in_queue=1085544, util=94.30%
6.18user 1.19system 0:21.54elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k
75264inputs+282720outputs (0major+113152minor)pagefaults 0swaps