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] [13.0% done] [  9587/ 16981 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [18.2% done] [ 14537/  8041 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [21.7% done] [ 16741/  6231 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [25.0% done] [ 11055/  9810 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [26.9% done] [ 20679/     0 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [33.3% done] [ 20366/  3917 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [39.1% done] [ 25247/   321 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [43.5% done] [ 12650/  9957 kb/s] [eta 00m:13s]
Threads: 3: [mmF] [44.0% done] [  8265/  2656 kb/s] [eta 00m:14s]
Threads: 3: [mmF] [46.2% done] [  1025/  3941 kb/s] [eta 00m:14s]
Threads: 3: [mmV] [48.1% done] [ 20793/   378 kb/s] [eta 00m:14s]
Threads: 2: [mm_] [56.0% done] [ 38047/  4726 kb/s] [eta 00m:11s]
Threads: 2: [mm_] [57.7% done] [  2810/  5678 kb/s] [eta 00m:11s]
Threads: 2: [mm_] [59.3% done] [  5299/  2513 kb/s] [eta 00m:11s]
Threads: 2: [mF_] [60.7% done] [  5877/   504 kb/s] [eta 00m:11s]
Threads: 2: [mF_] [60.0% done] [   178/   142 kb/s] [eta 00m:12s]
Threads: 2: [mV_] [61.3% done] [ 23803/  1928 kb/s] [eta 00m:12s]
Threads: 1: [m__] [66.7% done] [ 19711/  4872 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  1387/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=12541
  read : io=100MiB, bw=4,891KiB/s, runt= 21437msec
    clat (msec): min=    0, max=  582, avg= 8.22, stdev=31.62
    bw (KiB/s) : min=   25, max=14188, per=30.56%, avg=4484.68, stdev=3895.10
  write: io=21,560KiB, bw=1,041KiB/s, runt= 21192msec
    clat (msec): min=    0, max=  453, avg=10.36, stdev=36.05
    bw (KiB/s) : min=    0, max= 7318, per=52.47%, avg=2456.53, stdev=2660.51
  cpu          : usr=8.42%, sys=1.68%, ctx=4897
  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=78.2%, 4=1.5%, 10=3.3%, 20=6.8%, 50=5.2%, 100=2.6%
     lat (msec): 250=2.0%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=12542
  read : io=100MiB, bw=5,457KiB/s, runt= 19215msec
    clat (msec): min=    0, max=  406, avg= 5.11, stdev=21.02
    bw (KiB/s) : min=   12, max= 9145, per=28.23%, avg=4142.48, stdev=3700.19
  write: io=39,704KiB, bw=2,164KiB/s, runt= 18781msec
    clat (msec): min=    0, max=  368, avg=11.28, stdev=33.91
    bw (KiB/s) : min=    0, max= 9642, per=70.15%, avg=3284.65, stdev=3362.53
  cpu          : usr=10.16%, sys=1.87%, ctx=4131
  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=81.1%, 4=1.2%, 10=3.7%, 20=4.7%, 50=5.3%, 100=2.4%
     lat (msec): 250=1.3%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=12543
  read : io=100MiB, bw=7,924KiB/s, runt= 13232msec
    clat (msec): min=    0, max=  219, avg= 4.06, stdev=15.72
    bw (KiB/s) : min=    7, max=12860, per=44.69%, avg=6557.74, stdev=4336.76
  write: io=35,648KiB, bw=2,843KiB/s, runt= 12839msec
    clat (msec): min=    0, max=  131, avg= 5.63, stdev=16.61
    bw (KiB/s) : min=    0, max=13575, per=130.02%, avg=6087.62, stdev=5361.73
  cpu          : usr=14.15%, sys=2.30%, ctx=3363
  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=85.1%, 4=1.0%, 10=2.2%, 20=4.8%, 50=4.1%, 100=2.2%
     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=14,674KiB/s, minb=4,891KiB/s, maxb=7,924KiB/s, mint=13232msec, maxt=21437msec
  WRITE: io=96,912KiB, aggrb=4,682KiB/s, minb=1,041KiB/s, maxb=2,843KiB/s, mint=13232msec, maxt=21437msec

Disk stats (read/write):
  cciss!c0d0: ios=11054/1423, merge=0/22935, ticks=41812/522072, in_queue=563884, util=95.95%
5.64user 1.03system 0:21.66elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k
88424inputs+193856outputs (0major+102035minor)pagefaults 0swaps