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: [mmF] [60.0% done] [  7919/172564 kb/s] [eta 00m:02s]
Threads: 3: [mmF] [66.7% done] [  2973/     0 kb/s] [eta 00m:02s]
Threads: 3: [mFF] [62.5% done] [  1350/ 11466 kb/s] [eta 00m:03s]
Threads: 3: [FFF] [100.0% done] [   902/ 11593 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] [81.2% done] [ 53833/     0 kb/s] [eta 00m:03s]
Threads: 3: [VVV] [93.3% done] [ 67118/     0 kb/s] [eta 00m:01s]
Threads: 3: [VVV] [100.0% done] [ 67370/     0 kb/s] [eta 00m:00s]
Threads: 3: [VVV] [100.0% done] [ 70196/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=1204
  read : io=100MiB, bw=6,465KiB/s, runt= 16219msec
    clat (msec): min=    0, max=  217, avg= 4.90, stdev=19.73
    bw (KiB/s) : min=   10, max=23082, per=47.71%, avg=9254.11, stdev=8756.15
  write: io=83,712KiB, bw=7,083KiB/s, runt= 12101msec
    clat (msec): min=    0, max=    1, avg= 0.00, stdev= 0.03
    bw (KiB/s) : min=    0, max=20246, per=44.95%, avg=10123.00, stdev=14316.08
  cpu          : usr=9.45%, sys=3.26%, ctx=931
  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=90.5%, 4=1.3%, 10=1.7%, 20=2.4%, 50=3.1%, 100=0.4%
     lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=1205
  read : io=100MiB, bw=6,523KiB/s, runt= 16075msec
    clat (msec): min=    0, max=  233, avg= 3.84, stdev=19.12
    bw (KiB/s) : min=   18, max=26746, per=59.34%, avg=11509.53, stdev=10144.68
  write: io=85,332KiB, bw=7,219KiB/s, runt= 12103msec
    clat (msec): min=    0, max=    2, avg= 0.00, stdev= 0.06
    bw (KiB/s) : min=    0, max=37116, per=82.40%, avg=18558.00, stdev=26244.98
  cpu          : usr=9.53%, sys=3.19%, ctx=863
  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=92.1%, 4=1.4%, 10=1.6%, 20=2.3%, 50=1.9%, 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=1206
  read : io=100MiB, bw=6,478KiB/s, runt= 16186msec
    clat (msec): min=    0, max=  204, avg= 2.24, stdev=17.14
    bw (KiB/s) : min=    5, max=30448, per=91.68%, avg=17782.10, stdev=11981.59
  write: io=97,140KiB, bw=8,220KiB/s, runt= 12100msec
    clat (msec): min=    0, max=   25, avg= 0.09, stdev= 1.16
    bw (KiB/s) : min=    0, max=58818, per=157.72%, avg=35520.00, stdev=25042.34
  cpu          : usr=13.07%, sys=3.98%, ctx=695
  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=95.2%, 4=1.5%, 10=1.7%, 20=0.6%, 50=0.4%, 100=0.0%
     lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=19,395KiB/s, minb=6,465KiB/s, maxb=6,523KiB/s, mint=16075msec, maxt=16219msec
  WRITE: io=260MiB, aggrb=22,521KiB/s, minb=7,083KiB/s, maxb=8,220KiB/s, mint=16075msec, maxt=16219msec

Disk stats (read/write):
  cciss!c0d0: ios=5942/3387, merge=1369/63026, ticks=53144/1347216, in_queue=1401612, util=98.21%
5.18user 1.71system 0:16.44elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k
722448inputs+532384outputs (2major+1029minor)pagefaults 0swaps