fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [15.0% done] [ 19495/  3774 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [19.0% done] [ 12084/ 13939 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [22.7% done] [ 18145/  7187 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [28.6% done] [  5694/ 19764 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [33.3% done] [  3136/ 21029 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [38.1% done] [ 17738/  4218 kb/s] [eta 00m:13s]
Threads: 3: [mmm] [42.9% done] [ 13980/ 13504 kb/s] [eta 00m:12s]
Threads: 3: [mmm] [45.5% done] [ 13073/  2493 kb/s] [eta 00m:12s]
Threads: 3: [mmF] [45.8% done] [  7366/  3026 kb/s] [eta 00m:13s]
Threads: 3: [mmF] [48.0% done] [  2761/  1305 kb/s] [eta 00m:13s]
Threads: 3: [mmF] [50.0% done] [  5157/   675 kb/s] [eta 00m:13s]
Threads: 2: [mm_] [56.0% done] [ 59064/  9473 kb/s] [eta 00m:11s]
Threads: 2: [mm_] [57.7% done] [  6357/  2045 kb/s] [eta 00m:11s]
Threads: 2: [mm_] [59.3% done] [  6739/   732 kb/s] [eta 00m:11s]
Threads: 2: [mF_] [60.7% done] [  5112/    73 kb/s] [eta 00m:11s]
Threads: 2: [mF_] [60.0% done] [   736/     0 kb/s] [eta 00m:12s]
Threads: 1: [m__] [63.3% done] [ 35696/  2338 kb/s] [eta 00m:11s]
Threads: 1: [F__] [100.0% done] [  3754/  2058 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=21745
  read : io=100MiB, bw=4,821KiB/s, runt= 21749msec
    clat (msec): min=    0, max=  534, avg= 7.36, stdev=31.81
    bw (KiB/s) : min=   14, max=10010, per=25.73%, avg=3720.88, stdev=3392.73
  write: io=34,892KiB, bw=1,671KiB/s, runt= 21372msec
    clat (msec): min=    0, max=  687, avg= 9.80, stdev=40.15
    bw (KiB/s) : min=    0, max= 9961, per=53.23%, avg=2903.85, stdev=3692.67
  cpu          : usr=8.75%, sys=1.56%, ctx=4289
  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=80.4%, 4=1.2%, 10=2.9%, 20=6.0%, 50=5.0%, 100=2.6%
     lat (msec): 250=1.6%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=21746
  read : io=100MiB, bw=5,642KiB/s, runt= 18585msec
    clat (msec): min=    0, max=  398, avg= 6.22, stdev=24.54
    bw (KiB/s) : min=   15, max=10884, per=33.93%, avg=4907.42, stdev=3525.00
  write: io=32,036KiB, bw=1,803KiB/s, runt= 18187msec
    clat (msec): min=    0, max=  252, avg=10.89, stdev=32.27
    bw (KiB/s) : min=    0, max= 9755, per=70.61%, avg=3851.86, stdev=3388.68
  cpu          : usr=10.61%, sys=1.66%, ctx=4180
  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=80.4%, 4=1.2%, 10=3.0%, 20=6.1%, 50=4.9%, 100=2.5%
     lat (msec): 250=1.4%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=21747
  read : io=100MiB, bw=7,694KiB/s, runt= 13628msec
    clat (msec): min=    0, max=  197, avg= 3.35, stdev=13.47
    bw (KiB/s) : min=   22, max=82475, per=72.64%, avg=10505.39, stdev=18558.26
  write: io=46,944KiB, bw=3,688KiB/s, runt= 13033msec
    clat (msec): min=    0, max=  119, avg= 4.29, stdev=14.07
    bw (KiB/s) : min=    0, max=16765, per=139.45%, avg=7606.75, stdev=6308.37
  cpu          : usr=15.12%, sys=2.96%, ctx=3227
  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=86.6%, 4=0.8%, 10=2.1%, 20=4.5%, 50=3.9%, 100=1.5%
     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=14,463KiB/s, minb=4,821KiB/s, maxb=7,694KiB/s, mint=13628msec, maxt=21749msec
  WRITE: io=111MiB, aggrb=5,455KiB/s, minb=1,671KiB/s, maxb=3,688KiB/s, mint=13628msec, maxt=21749msec

Disk stats (read/write):
  cciss!c0d0: ios=10567/1605, merge=0/26963, ticks=40040/626904, in_queue=666940, util=93.76%
5.94user 1.07system 0:21.98elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k
84536inputs+227776outputs (0major+106278minor)pagefaults 0swaps