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] [25.0% done] [ 15350/ 56571 kb/s] [eta 00m:09s]
Threads: 3: [mmm] [57.1% done] [ 11934/120166 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [  2294/ 39821 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: [FVV] [68.4% done] [   272/     0 kb/s] [eta 00m:06s]
Threads: 3: [VVV] [82.4% done] [ 62814/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [93.8% done] [ 64356/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 66654/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=14504
  read : io=100MiB, bw=6,084KiB/s, runt= 17234msec
    clat (msec): min=    0, max=  209, avg= 3.49, stdev=18.30
    bw (KiB/s) : min=    0, max=25358, per=68.75%, avg=12542.36, stdev=9455.68
  write: io=84,068KiB, bw=6,548KiB/s, runt= 13145msec
    clat (msec): min=    0, max=   56, avg= 0.14, stdev= 2.21
    bw (KiB/s) : min=    0, max=46607, per=92.90%, avg=18325.67, stdev=24847.33
  cpu          : usr=9.77%, sys=3.27%, ctx=1250
  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=91.0%, 4=1.8%, 10=2.8%, 20=2.2%, 50=1.4%, 100=0.2%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=14505
  read : io=100MiB, bw=6,100KiB/s, runt= 17187msec
    clat (msec): min=    0, max=  212, avg= 3.81, stdev=18.88
    bw (KiB/s) : min=   14, max=22757, per=63.56%, avg=11595.00, stdev=9053.80
  write: io=81,644KiB, bw=6,356KiB/s, runt= 13152msec
    clat (msec): min=    0, max=   44, avg= 0.13, stdev= 2.02
    bw (KiB/s) : min=    0, max=37199, per=83.16%, avg=16405.00, stdev=19274.92
  cpu          : usr=10.38%, sys=3.10%, ctx=1518
  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=2.0%, 10=3.0%, 20=2.7%, 50=1.7%, 100=0.2%
     lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=14506
  read : io=100MiB, bw=6,081KiB/s, runt= 17242msec
    clat (msec): min=    0, max=  211, avg= 3.40, stdev=18.61
    bw (KiB/s) : min=   19, max=24767, per=63.16%, avg=11523.31, stdev=9791.12
  write: io=87,644KiB, bw=6,827KiB/s, runt= 13145msec
    clat (msec): min=    0, max=   17, avg= 0.02, stdev= 0.46
    bw (KiB/s) : min=    0, max=52158, per=134.34%, avg=26500.40, stdev=25711.19
  cpu          : usr=12.57%, sys=3.27%, ctx=1295
  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=92.7%, 4=1.3%, 10=2.7%, 20=1.2%, 50=1.2%, 100=0.4%
     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=18,244KiB/s, minb=6,081KiB/s, maxb=6,100KiB/s, mint=17187msec, maxt=17242msec
  WRITE: io=247MiB, aggrb=19,726KiB/s, minb=6,356KiB/s, maxb=6,827KiB/s, mint=17187msec, maxt=17242msec

Disk stats (read/write):
  cciss!c0d0: ios=6054/3167, merge=1268/60094, ticks=55952/1352176, in_queue=1408288, util=97.89%
5.64user 1.67system 0:17.53elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k
744896inputs+506728outputs (7major+1030minor)pagefaults 0swaps