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: [mmm] [30.0% done] [ 14716/107911 kb/s] [eta 00m:07s]
Threads: 3: [mmm] [50.0% done] [ 12617/ 60728 kb/s] [eta 00m:04s]
Threads: 3: [mmm] [50.0% done] [ 11776/     0 kb/s] [eta 00m:05s]
Threads: 3: [mmF] [60.0% done] [  3063/ 24803 kb/s] [eta 00m:04s]
Threads: 3: [FFF] [100.0% done] [     0/ 26418 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: [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] [71.4% done] [ 22501/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [84.2% done] [ 56742/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [94.4% done] [ 62806/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 59292/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=24948
  read : io=100MiB, bw=5,630KiB/s, runt= 18622msec
    clat (msec): min=    0, max=  327, avg= 4.39, stdev=20.59
    bw (KiB/s) : min=    7, max=33103, per=58.18%, avg=9700.94, stdev=9337.39
  write: io=80,284KiB, bw=5,690KiB/s, runt= 14447msec
    clat (msec): min=    0, max=   24, avg= 0.02, stdev= 0.65
    bw (KiB/s) : min=    0, max=54059, per=121.73%, avg=20605.67, stdev=29229.96
  cpu          : usr=11.06%, sys=4.79%, ctx=1572
  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=88.4%, 4=2.5%, 10=3.4%, 20=2.9%, 50=1.9%, 100=0.3%
     lat (msec): 250=0.5%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=24949
  read : io=100MiB, bw=5,643KiB/s, runt= 18580msec
    clat (msec): min=    0, max=  320, avg= 4.56, stdev=21.53
    bw (KiB/s) : min=   18, max=35045, per=57.94%, avg=9660.18, stdev=10071.46
  write: io=80,604KiB, bw=5,706KiB/s, runt= 14463msec
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=28357, per=77.59%, avg=13133.67, stdev=14293.53
  cpu          : usr=11.35%, sys=5.34%, ctx=1273
  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=89.8%, 4=1.6%, 10=2.4%, 20=3.4%, 50=1.9%, 100=0.3%
     lat (msec): 250=0.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=24950
  read : io=100MiB, bw=5,558KiB/s, runt= 18865msec
    clat (msec): min=    0, max=  329, avg= 4.29, stdev=21.67
    bw (KiB/s) : min=    7, max=28165, per=61.08%, avg=10183.82, stdev=8494.29
  write: io=78,216KiB, bw=5,550KiB/s, runt= 14431msec
    clat (msec): min=    0, max=   27, avg= 0.31, stdev= 2.36
    bw (KiB/s) : min=    0, max= 3005, per=8.88%, avg=1502.50, stdev=2124.86
  cpu          : usr=8.01%, sys=3.84%, ctx=1207
  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=84.7%, 4=3.0%, 10=6.1%, 20=3.8%, 50=1.6%, 100=0.0%
     lat (msec): 250=0.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=16,674KiB/s, minb=5,558KiB/s, maxb=5,643KiB/s, mint=18580msec, maxt=18865msec
  WRITE: io=234MiB, aggrb=16,928KiB/s, minb=5,550KiB/s, maxb=5,706KiB/s, mint=18580msec, maxt=18865msec

Disk stats (read/write):
  cciss!c0d0: ios=6384/3470, merge=1302/56282, ticks=58392/1557460, in_queue=1615848, util=92.09%
5.70user 2.60system 0:20.67elapsed 40%CPU (0avgtext+0avgdata 0maxresident)k
768184inputs+478224outputs (0major+1038minor)pagefaults 0swaps