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: [mFF] [37.5% done] [  2123/ 44352 kb/s] [eta 00m:05s]
Threads: 3: [mFF] [40.0% done] [  1879/     0 kb/s] [eta 00m:06s]
Threads: 3: [mFF] [55.6% done] [  1305/ 25035 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [   390/ 20541 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] [73.3% done] [ 18995/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [85.7% done] [ 74415/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 74057/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 72084/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=25591
  read : io=100MiB, bw=7,030KiB/s, runt= 14915msec
    clat (msec): min=    0, max=  210, avg= 4.22, stdev=19.70
    bw (KiB/s) : min=   17, max=23169, per=41.07%, avg=8661.06, stdev=9689.08
  write: io=91,172KiB, bw=8,616KiB/s, runt= 10835msec
    clat (msec): min=    0, max=   51, avg= 0.11, stdev= 1.52
    bw (KiB/s) : min=    0, max=56778, per=88.26%, avg=23525.20, stdev=24358.04
  cpu          : usr=14.83%, sys=5.12%, ctx=1299
  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=93.1%, 4=1.1%, 10=1.4%, 20=0.9%, 50=2.7%, 100=0.4%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=25592
  read : io=100MiB, bw=7,112KiB/s, runt= 14742msec
    clat (msec): min=    0, max=  208, avg= 2.61, stdev=18.00
    bw (KiB/s) : min=   11, max=26080, per=73.47%, avg=15496.30, stdev=10844.21
  write: io=90,852KiB, bw=8,615KiB/s, runt= 10798msec
    clat (msec): min=    0, max=    5, avg= 0.01, stdev= 0.14
    bw (KiB/s) : min=    0, max=30732, per=57.65%, avg=15366.00, stdev=21730.81
  cpu          : usr=11.42%, sys=3.93%, ctx=1279
  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=94.8%, 4=1.4%, 10=1.3%, 20=1.4%, 50=0.5%, 100=0.1%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=25593
  read : io=100MiB, bw=7,157KiB/s, runt= 14650msec
    clat (msec): min=    0, max=  209, avg= 1.88, stdev=17.13
    bw (KiB/s) : min=   12, max=27556, per=94.81%, avg=19996.50, stdev=10972.78
  write: io=99,996KiB, bw=9,482KiB/s, runt= 10798msec
    clat (msec): min=    0, max=   14, avg= 0.05, stdev= 0.70
    bw (KiB/s) : min=    0, max=65134, per=143.17%, avg=38160.33, stdev=33977.43
  cpu          : usr=13.08%, sys=3.88%, ctx=925
  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=97.7%, 4=0.6%, 10=0.5%, 20=0.3%, 50=0.4%, 100=0.0%
     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=21,091KiB/s, minb=7,030KiB/s, maxb=7,157KiB/s, mint=14650msec, maxt=14915msec
  WRITE: io=275MiB, aggrb=26,653KiB/s, minb=8,615KiB/s, maxb=9,482KiB/s, mint=14650msec, maxt=14915msec

Disk stats (read/write):
  cciss!c0d0: ios=5484/3048, merge=923/67459, ticks=47448/1294348, in_queue=1342428, util=94.91%
5.82user 1.91system 0:15.12elapsed 51%CPU (0avgtext+0avgdata 0maxresident)k
680944inputs+564056outputs (0major+1029minor)pagefaults 0swaps