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] [10.7% done] [ 18196/ 10244 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [13.8% done] [ 13874/ 15708 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [18.5% done] [ 23105/  2348 kb/s] [eta 00m:22s]
Threads: 3: [mmm] [24.0% done] [ 16628/ 15118 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [29.2% done] [  9561/ 16209 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [33.3% done] [ 16058/ 11211 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [34.6% done] [  7785/  7044 kb/s] [eta 00m:17s]
Threads: 3: [mmF] [35.7% done] [  4978/  3160 kb/s] [eta 00m:18s]
Threads: 3: [mmF] [39.3% done] [ 11523/   244 kb/s] [eta 00m:17s]
Threads: 3: [mmF] [41.4% done] [  5686/   329 kb/s] [eta 00m:17s]
Threads: 2: [mm_] [46.4% done] [ 57994/  7956 kb/s] [eta 00m:15s]
Threads: 2: [mm_] [48.3% done] [  5686/  4970 kb/s] [eta 00m:15s]
Threads: 2: [mF_] [50.0% done] [  4539/   776 kb/s] [eta 00m:15s]
Threads: 2: [mV_] [53.3% done] [ 14250/  3555 kb/s] [eta 00m:14s]
Threads: 1: [m__] [58.6% done] [ 19479/  5588 kb/s] [eta 00m:12s]
Threads: 1: [m__] [62.1% done] [  2944/  3489 kb/s] [eta 00m:11s]
Threads: 1: [m__] [67.9% done] [  4022/  3026 kb/s] [eta 00m:09s]
Threads: 1: [F__] [100.0% done] [   732/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=4496
  read : io=100MiB, bw=4,987KiB/s, runt= 21022msec
    clat (msec): min=    0, max=  342, avg= 6.85, stdev=26.84
    bw (KiB/s) : min=    2, max= 9241, per=24.96%, avg=3735.50, stdev=2869.23
  write: io=39,480KiB, bw=1,962KiB/s, runt= 20601msec
    clat (msec): min=    0, max=  336, avg= 8.65, stdev=29.46
    bw (KiB/s) : min=    0, max=13395, per=60.63%, avg=3761.25, stdev=4073.24
  cpu          : usr=9.61%, sys=1.56%, ctx=4750
  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=81.0%, 4=0.9%, 10=2.9%, 20=6.9%, 50=3.7%, 100=2.2%
     lat (msec): 250=2.1%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=4497
  read : io=100MiB, bw=6,480KiB/s, runt= 16180msec
    clat (msec): min=    0, max=  391, avg= 5.28, stdev=21.92
    bw (KiB/s) : min=    5, max=13279, per=35.97%, avg=5382.40, stdev=4348.71
  write: io=30,160KiB, bw=1,951KiB/s, runt= 15822msec
    clat (msec): min=    0, max=  243, avg= 8.33, stdev=26.53
    bw (KiB/s) : min=    0, max= 8289, per=42.36%, avg=2627.77, stdev=2996.15
  cpu          : usr=11.37%, sys=2.50%, ctx=3532
  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=83.6%, 4=1.0%, 10=2.8%, 20=4.2%, 50=4.8%, 100=2.0%
     lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=4498
  read : io=100MiB, bw=8,156KiB/s, runt= 12856msec
    clat (msec): min=    0, max=  248, avg= 2.21, stdev=12.18
    bw (KiB/s) : min=   24, max=98508, per=87.11%, avg=13034.23, stdev=26294.84
  write: io=55,184KiB, bw=4,603KiB/s, runt= 12274msec
    clat (msec): min=    0, max=  158, avg= 3.97, stdev=15.64
    bw (KiB/s) : min=    0, max=17083, per=119.59%, avg=7419.50, stdev=6480.86
  cpu          : usr=16.83%, sys=2.77%, ctx=2666
  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=90.2%, 4=0.6%, 10=1.7%, 20=3.0%, 50=2.7%, 100=1.1%
     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=14,963KiB/s, minb=4,987KiB/s, maxb=8,156KiB/s, mint=12856msec, maxt=21022msec
  WRITE: io=122MiB, aggrb=6,204KiB/s, minb=1,951KiB/s, maxb=4,603KiB/s, mint=12856msec, maxt=21022msec

Disk stats (read/write):
  cciss!c0d0: ios=9955/1669, merge=0/29558, ticks=36088/732864, in_queue=768952, util=93.41%
6.02user 1.10system 0:21.25elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k
79640inputs+249680outputs (0major+109019minor)pagefaults 0swaps