fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [FmF] [50.0% done] [  4750/136363 kb/s] [eta 00m:03s]
Threads: 3: [FmF] [57.1% done] [  1414/     0 kb/s] [eta 00m:03s]
Threads: 3: [FmF] [71.4% done] [   512/ 19638 kb/s] [eta 00m:02s]
Threads: 3: [FFF] [100.0% done] [   276/  4852 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [FFF] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [70.6% done] [ 21516/     0 kb/s] [eta 00m:05s]
Threads: 3: [VVV] [81.2% done] [ 65226/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [100.0% done] [ 73642/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 71176/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=27386
  read : io=100MiB, bw=6,863KiB/s, runt= 15278msec
    clat (msec): min=    0, max=  211, avg= 2.52, stdev=16.22
    bw (KiB/s) : min=    0, max=39333, per=80.34%, avg=15893.50, stdev=11944.26
  write: io=87,388KiB, bw=7,594KiB/s, runt= 11783msec
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=141754, per=300.99%, avg=70877.00, stdev=100235.21
  cpu          : usr=9.40%, sys=3.04%, ctx=1425
  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=94.0%, 4=1.3%, 10=1.8%, 20=1.6%, 50=0.9%, 100=0.1%
     lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=27387
  read : io=100MiB, bw=6,599KiB/s, runt= 15888msec
    clat (msec): min=    0, max=  208, avg= 4.05, stdev=18.38
    bw (KiB/s) : min=   24, max=38232, per=53.86%, avg=10655.69, stdev=12272.22
  write: io=90,328KiB, bw=7,831KiB/s, runt= 11811msec
    clat (msec): min=    0, max=  139, avg= 0.13, stdev= 3.66
    bw (KiB/s) : min=    0, max=53460, per=91.76%, avg=21607.75, stdev=22728.27
  cpu          : usr=13.09%, sys=3.37%, ctx=1466
  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=92.1%, 4=1.4%, 10=2.2%, 20=1.0%, 50=2.2%, 100=0.4%
     lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=27388
  read : io=100MiB, bw=6,594KiB/s, runt= 15901msec
    clat (msec): min=    0, max=  208, avg= 2.61, stdev=17.35
    bw (KiB/s) : min=   21, max=43991, per=79.26%, avg=15680.25, stdev=13493.96
  write: io=93,900KiB, bw=8,161KiB/s, runt= 11782msec
    clat (msec): min=    0, max=   23, avg= 0.05, stdev= 0.79
    bw (KiB/s) : min=    0, max=43139, per=61.15%, avg=14399.67, stdev=24889.01
  cpu          : usr=10.54%, sys=2.99%, ctx=1239
  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=95.6%, 4=1.0%, 10=1.1%, 20=0.9%, 50=0.8%, 100=0.2%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=19,783KiB/s, minb=6,594KiB/s, maxb=6,863KiB/s, mint=15278msec, maxt=15901msec
  WRITE: io=265MiB, aggrb=23,548KiB/s, minb=7,594KiB/s, maxb=8,161KiB/s, mint=15278msec, maxt=15901msec

Disk stats (read/write):
  cciss!c0d0: ios=5730/3227, merge=1516/64623, ticks=51080/1359584, in_queue=1411152, util=97.93%
5.20user 1.49system 0:16.20elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k
708416inputs+543248outputs (7major+1031minor)pagefaults 0swaps