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: [mFm] [15.0% done] [ 12214/ 38702 kb/s] [eta 00m:17s]
Threads: 3: [mFm] [30.8% done] [  4896/ 49095 kb/s] [eta 00m:09s]
Threads: 3: [mFm] [50.0% done] [  3961/ 27187 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [   854/ 49322 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: [FVF] [78.6% done] [ 14146/     0 kb/s] [eta 00m:03s]
Threads: 3: [FVF] [100.0% done] [ 49428/     0 kb/s] [eta 00m:00s]
Threads: 2: [F_F] [100.0% done] [ 35750/     0 kb/s] [eta 00m:00s]
Threads: 2: [V_V] [82.4% done] [ 57388/     0 kb/s] [eta 00m:03s]
Threads: 2: [V_V] [100.0% done] [ 63030/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=29590
  read : io=100MiB, bw=6,689KiB/s, runt= 15676msec
    clat (msec): min=    0, max=  102, avg= 3.49, stdev=12.22
    bw (KiB/s) : min=    6, max=41468, per=53.39%, avg=10713.87, stdev=14357.26
  write: io=87,384KiB, bw=6,890KiB/s, runt= 12986msec
    clat (msec): min=    0, max=   31, avg= 0.21, stdev= 1.75
    bw (KiB/s) : min=    0, max=24158, per=55.94%, avg=11448.25, stdev=9890.84
  cpu          : usr=12.32%, sys=4.31%, ctx=1484
  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=90.3%, 4=1.8%, 10=2.0%, 20=2.7%, 50=2.4%, 100=0.5%
     lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=29591
  read : io=100MiB, bw=8,324KiB/s, runt= 12597msec
    clat (msec): min=    0, max=   69, avg= 0.85, stdev= 4.72
    bw (KiB/s) : min=    4, max=61882, per=158.57%, avg=31819.50, stdev=26274.03
  write: io=97,760KiB, bw=9,631KiB/s, runt= 10394msec
    clat (msec): min=    0, max=   30, avg= 0.17, stdev= 1.71
    bw (KiB/s) : min=    0, max=57810, per=152.50%, avg=31211.50, stdev=30005.06
  cpu          : usr=16.86%, sys=5.21%, ctx=1551
  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=96.5%, 4=0.7%, 10=0.9%, 20=1.3%, 50=0.5%, 100=0.1%
     lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=29592
  read : io=100MiB, bw=6,787KiB/s, runt= 15449msec
    clat (msec): min=    0, max=  107, avg= 3.06, stdev=10.37
    bw (KiB/s) : min=    0, max=42598, per=65.25%, avg=13094.64, stdev=13227.30
  write: io=74,404KiB, bw=5,877KiB/s, runt= 12962msec
    clat (msec): min=    0, max=    1, avg= 0.00, stdev= 0.04
    bw (KiB/s) : min=    0, max=55684, per=137.57%, avg=28155.67, stdev=27847.30
  cpu          : usr=13.26%, sys=4.32%, ctx=1522
  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=89.9%, 4=1.9%, 10=2.9%, 20=3.2%, 50=1.5%, 100=0.3%
     lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=20,067KiB/s, minb=6,689KiB/s, maxb=8,324KiB/s, mint=12597msec, maxt=15676msec
  WRITE: io=253MiB, aggrb=20,466KiB/s, minb=5,877KiB/s, maxb=9,631KiB/s, mint=12597msec, maxt=15676msec

Disk stats (read/write):
  cciss!c0d0: ios=5956/3026, merge=1368/61851, ticks=37028/1529044, in_queue=1568620, util=98.53%
6.11user 2.00system 0:15.98elapsed 50%CPU (0avgtext+0avgdata 0maxresident)k
737344inputs+519120outputs (6major+1023minor)pagefaults 0swaps