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] [50.0% done] [  9341/ 83720 kb/s] [eta 00m:03s]
Threads: 3: [FFm] [50.0% done] [  6845/ 62867 kb/s] [eta 00m:04s]
Threads: 3: [FFm] [50.0% done] [  1653/   564 kb/s] [eta 00m:05s]
Threads: 3: [FFF] [100.0% done] [     0/ 28379 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] [68.4% done] [  8471/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [77.8% done] [ 67769/     0 kb/s] [eta 00m:04s]
Threads: 3: [VVV] [93.8% done] [ 64746/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 58002/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=30707
  read : io=100MiB, bw=6,156KiB/s, runt= 17033msec
    clat (msec): min=    0, max=  325, avg= 3.11, stdev=19.93
    bw (KiB/s) : min=    0, max=26342, per=70.80%, avg=12999.42, stdev=9536.69
  write: io=84,432KiB, bw=6,656KiB/s, runt= 12988msec
    clat (msec): min=    0, max=    0, avg= 0.00, stdev= 0.00
    bw (KiB/s) : min=    0, max=29835, per=91.52%, avg=18217.00, stdev=15974.73
  cpu          : usr=11.76%, sys=3.45%, ctx=614
  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=91.3%, 4=2.5%, 10=2.4%, 20=2.4%, 50=1.0%, 100=0.0%
     lat (msec): 250=0.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=30708
  read : io=100MiB, bw=6,260KiB/s, runt= 16748msec
    clat (msec): min=    0, max=  319, avg= 2.77, stdev=19.03
    bw (KiB/s) : min=    2, max=28076, per=76.65%, avg=14072.90, stdev=10445.80
  write: io=85,996KiB, bw=6,785KiB/s, runt= 12978msec
    clat (msec): min=    0, max=   18, avg= 0.05, stdev= 0.83
    bw (KiB/s) : min=    0, max=57335, per=151.52%, avg=30158.75, stdev=28672.67
  cpu          : usr=13.35%, sys=3.34%, ctx=740
  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=91.2%, 4=2.4%, 10=3.5%, 20=2.0%, 50=0.4%, 100=0.1%
     lat (msec): 250=0.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=30709
  read : io=100MiB, bw=6,120KiB/s, runt= 17133msec
    clat (msec): min=    0, max=  331, avg= 4.18, stdev=21.25
    bw (KiB/s) : min=   31, max=25960, per=48.60%, avg=8922.94, stdev=8399.22
  write: io=82,036KiB, bw=6,468KiB/s, runt= 12987msec
    clat (msec): min=    0, max=   12, avg= 0.01, stdev= 0.35
    bw (KiB/s) : min=    0, max=55967, per=106.21%, avg=21140.00, stdev=24399.07
  cpu          : usr=12.44%, sys=4.09%, ctx=692
  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=87.7%, 4=3.7%, 10=3.3%, 20=2.6%, 50=2.1%, 100=0.2%
     lat (msec): 250=0.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=18,360KiB/s, minb=6,120KiB/s, maxb=6,260KiB/s, mint=16748msec, maxt=17133msec
  WRITE: io=247MiB, aggrb=19,904KiB/s, minb=6,468KiB/s, maxb=6,785KiB/s, mint=16748msec, maxt=17133msec

Disk stats (read/write):
  cciss!c0d0: ios=2242/3258, merge=8232/59822, ticks=275964/1434960, in_queue=1711040, util=94.76%
6.37user 1.85system 0:17.33elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k
725424inputs+504944outputs (0major+1032minor)pagefaults 0swaps