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: [Fmm] [37.5% done] [  2868/101973 kb/s] [eta 00m:05s]
Threads: 3: [FFm] [40.0% done] [  1989/ 21326 kb/s] [eta 00m:06s]
Threads: 3: [FFm] [41.7% done] [  2243/     0 kb/s] [eta 00m:07s]
Threads: 3: [FFm] [40.0% done] [  1296/     0 kb/s] [eta 00m:09s]
Threads: 3: [FFm] [58.3% done] [   589/ 28399 kb/s] [eta 00m:05s]
Threads: 3: [FFm] [61.5% done] [   995/     0 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [   479/ 12239 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] [75.0% done] [ 40484/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [86.7% done] [ 71428/     0 kb/s] [eta 00m:02s]
Threads: 3: [VVV] [100.0% done] [ 70326/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 69237/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=31255
  read : io=100MiB, bw=6,824KiB/s, runt= 15366msec
    clat (msec): min=    0, max=  223, avg= 1.88, stdev=17.23
    bw (KiB/s) : min=    0, max=30569, per=90.06%, avg=18220.22, stdev=13355.91
  write: io=98,356KiB, bw=8,715KiB/s, runt= 11556msec
    clat (msec): min=    0, max=   20, avg= 0.15, stdev= 1.30
    bw (KiB/s) : min=    0, max=58425, per=138.19%, avg=32507.50, stdev=29726.29
  cpu          : usr=14.60%, sys=4.74%, ctx=620
  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=96.0%, 4=1.5%, 10=0.9%, 20=0.9%, 50=0.3%, 100=0.0%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=31256
  read : io=100MiB, bw=6,772KiB/s, runt= 15482msec
    clat (msec): min=    0, max=  223, avg= 2.84, stdev=18.21
    bw (KiB/s) : min=   26, max=26665, per=74.13%, avg=14997.09, stdev=8933.94
  write: io=85,568KiB, bw=7,574KiB/s, runt= 11568msec
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=58875, per=165.11%, avg=38837.67, stdev=33640.09
  cpu          : usr=13.82%, sys=4.34%, ctx=792
  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=92.5%, 4=2.2%, 10=2.0%, 20=2.2%, 50=0.5%, 100=0.0%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=31257
  read : io=100MiB, bw=6,744KiB/s, runt= 15548msec
    clat (msec): min=    0, max=  224, avg= 5.68, stdev=20.59
    bw (KiB/s) : min=   18, max=23336, per=34.11%, avg=6901.78, stdev=8483.89
  write: io=82,092KiB, bw=7,259KiB/s, runt= 11580msec
    clat (msec): min=    0, max=   21, avg= 0.16, stdev= 1.36
    bw (KiB/s) : min=    0, max=10987, per=26.48%, avg=6228.50, stdev=4565.06
  cpu          : usr=13.66%, sys=4.50%, ctx=1097
  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=87.5%, 4=2.4%, 10=2.7%, 20=2.2%, 50=3.7%, 100=0.9%
     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=20,232KiB/s, minb=6,744KiB/s, maxb=6,824KiB/s, mint=15366msec, maxt=15548msec
  WRITE: io=260MiB, aggrb=23,523KiB/s, minb=7,259KiB/s, maxb=8,715KiB/s, mint=15366msec, maxt=15548msec

Disk stats (read/write):
  cciss!c0d0: ios=3346/3098, merge=8385/63214, ticks=383836/1274864, in_queue=1659264, util=95.04%
6.52user 2.12system 0:15.79elapsed 54%CPU (0avgtext+0avgdata 0maxresident)k
696992inputs+532048outputs (1major+1030minor)pagefaults 0swaps