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] [12.5% done] [ 17968/  6737 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [18.2% done] [ 21904/  2312 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [21.7% done] [  5885/ 19515 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [27.3% done] [ 17384/  8192 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [31.8% done] [ 17501/  8761 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [38.1% done] [ 18115/  4599 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [40.9% done] [ 14419/  9062 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [45.5% done] [ 22259/  4295 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [50.0% done] [ 13052/  6426 kb/s] [eta 00m:11s]
Threads: 3: [mmm] [54.5% done] [ 10168/  3331 kb/s] [eta 00m:10s]
Threads: 3: [mmm] [56.5% done] [  3851/  4962 kb/s] [eta 00m:10s]
Threads: 3: [mmF] [56.0% done] [  2660/     0 kb/s] [eta 00m:11s]
Threads: 2: [mm_] [57.7% done] [ 25800/     0 kb/s] [eta 00m:11s]
Threads: 2: [mF_] [57.1% done] [  5234/  1138 kb/s] [eta 00m:12s]
Threads: 2: [mF_] [58.6% done] [   183/   321 kb/s] [eta 00m:12s]
Threads: 2: [mV_] [60.0% done] [ 33605/  2698 kb/s] [eta 00m:12s]
Threads: 1: [m__] [65.5% done] [ 15810/  1509 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  4851/     0 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=20059
  read : io=100MiB, bw=4,832KiB/s, runt= 21698msec
    clat (msec): min=    0, max=  550, avg= 7.15, stdev=33.79
    bw (KiB/s) : min=    5, max=10089, per=27.02%, avg=3917.69, stdev=3696.85
  write: io=38,612KiB, bw=1,858KiB/s, runt= 21278msec
    clat (msec): min=    0, max=  291, avg=11.43, stdev=28.88
    bw (KiB/s) : min=    0, max=10949, per=76.63%, avg=3754.85, stdev=3486.79
  cpu          : usr=8.92%, sys=1.75%, ctx=4611
  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=79.6%, 4=1.0%, 10=3.1%, 20=5.8%, 50=5.9%, 100=2.9%
     lat (msec): 250=1.3%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=20060
  read : io=100MiB, bw=5,776KiB/s, runt= 18153msec
    clat (msec): min=    0, max=  189, avg= 5.08, stdev=18.99
    bw (KiB/s) : min=    2, max=12149, per=30.96%, avg=4488.76, stdev=4048.23
  write: io=43,008KiB, bw=2,490KiB/s, runt= 17683msec
    clat (msec): min=    0, max=  269, avg= 9.93, stdev=27.72
    bw (KiB/s) : min=    0, max=11094, per=85.18%, avg=4173.74, stdev=4210.82
  cpu          : usr=11.17%, sys=2.27%, ctx=3501
  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=82.8%, 4=0.9%, 10=2.4%, 20=4.8%, 50=4.6%, 100=3.0%
     lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=20061
  read : io=100MiB, bw=7,177KiB/s, runt= 14610msec
    clat (msec): min=    0, max=  209, avg= 4.90, stdev=17.47
    bw (KiB/s) : min=   11, max=12269, per=43.01%, avg=6235.68, stdev=4484.91
  write: io=20,204KiB, bw=1,437KiB/s, runt= 14391msec
    clat (msec): min=    0, max=  315, avg= 7.76, stdev=25.16
    bw (KiB/s) : min=    0, max= 8968, per=68.13%, avg=3338.55, stdev=3844.90
  cpu          : usr=12.65%, sys=2.19%, ctx=3115
  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=82.9%, 4=0.7%, 10=2.4%, 20=5.8%, 50=4.9%, 100=2.5%
     lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,497KiB/s, minb=4,832KiB/s, maxb=7,177KiB/s, mint=14610msec, maxt=21698msec
  WRITE: io=99MiB, aggrb=4,900KiB/s, minb=1,437KiB/s, maxb=2,490KiB/s, mint=14610msec, maxt=21698msec

Disk stats (read/write):
  cciss!c0d0: ios=11067/1402, merge=0/24113, ticks=42100/543564, in_queue=585648, util=94.49%
5.82user 1.13system 0:21.93elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k
88536inputs+203680outputs (0major+103261minor)pagefaults 0swaps