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] [18.8% done] [  8704/ 16823 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [23.5% done] [ 15627/ 14996 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [27.8% done] [ 17582/  8171 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [33.3% done] [ 18025/ 13815 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [41.2% done] [ 25274/  3445 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [44.4% done] [ 19216/ 10727 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [47.4% done] [ 12243/  8431 kb/s] [eta 00m:10s]
Threads: 3: [mmF] [50.0% done] [  4010/  5729 kb/s] [eta 00m:10s]
Threads: 3: [mmF] [55.0% done] [  4266/  3543 kb/s] [eta 00m:09s]
Threads: 3: [mmF] [60.0% done] [  8606/  4177 kb/s] [eta 00m:08s]
Threads: 3: [mmV] [61.9% done] [ 37822/  1186 kb/s] [eta 00m:08s]
Threads: 2: [mm_] [60.9% done] [ 22985/    89 kb/s] [eta 00m:09s]
Threads: 2: [mm_] [62.5% done] [  4217/  1926 kb/s] [eta 00m:09s]
Threads: 2: [mF_] [61.5% done] [  3600/     0 kb/s] [eta 00m:10s]
Threads: 2: [mF_] [63.0% done] [    44/  2803 kb/s] [eta 00m:10s]
Threads: 2: [mV_] [66.7% done] [ 36868/   877 kb/s] [eta 00m:09s]
fio: (groupid=0): err= 0: pid=8146
  read : io=100MiB, bw=5,567KiB/s, runt= 18834msec
    clat (msec): min=    0, max=  378, avg= 6.29, stdev=25.88
    bw (KiB/s) : min=    7, max=15010, per=26.24%, avg=4381.79, stdev=4515.78
  write: io=34,248KiB, bw=1,899KiB/s, runt= 18467msec
    clat (msec): min=    0, max=  401, avg=11.47, stdev=37.34
    bw (KiB/s) : min=    0, max=10057, per=46.35%, avg=3164.53, stdev=3331.47
  cpu          : usr=10.22%, sys=1.42%, ctx=3285
  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=83.3%, 4=0.6%, 10=2.7%, 20=4.4%, 50=4.0%, 100=3.0%
     lat (msec): 250=1.4%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8147
  read : io=100MiB, bw=5,814KiB/s, runt= 18034msec
    clat (msec): min=    0, max=  325, avg= 4.72, stdev=19.63
    bw (KiB/s) : min=    7, max=14781, per=33.56%, avg=5604.88, stdev=4871.89
  write: io=33,216KiB, bw=1,924KiB/s, runt= 17676msec
    clat (msec): min=    0, max=  265, avg=10.23, stdev=35.98
    bw (KiB/s) : min=    0, max=10526, per=54.59%, avg=3726.69, stdev=3933.29
  cpu          : usr=10.29%, sys=1.84%, ctx=3093
  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=84.6%, 4=1.2%, 10=2.6%, 20=4.0%, 50=3.7%, 100=2.0%
     lat (msec): 250=1.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8148
  read : io=100MiB, bw=7,950KiB/s, runt= 13189msec
    clat (msec): min=    0, max=  192, avg= 2.06, stdev=11.36
    bw (KiB/s) : min=   32, max=96546, per=87.02%, avg=14534.17, stdev=26552.99
  write: io=55,664KiB, bw=4,528KiB/s, runt= 12587msec
    clat (msec): min=    0, max=  180, avg= 5.69, stdev=19.52
    bw (KiB/s) : min=    0, max=13971, per=107.62%, avg=7347.00, stdev=5768.96
  cpu          : usr=15.80%, sys=3.12%, ctx=2409
  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=90.2%, 4=0.7%, 10=1.4%, 20=2.5%, 50=3.0%, 100=1.6%
     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=16,702KiB/s, minb=5,567KiB/s, maxb=7,950KiB/s, mint=13189msec, maxt=18834msec
  WRITE: io=120MiB, aggrb=6,827KiB/s, minb=1,899KiB/s, maxb=4,528KiB/s, mint=13189msec, maxt=18834msec

Disk stats (read/write):
  cciss!c0d0: ios=7921/1692, merge=0/29133, ticks=36364/897328, in_queue=933688, util=95.63%
5.87user 1.02system 0:19.04elapsed 36%CPU (0avgtext+0avgdata 0maxresident)k
63368inputs+246280outputs (0major+108573minor)pagefaults 0swaps