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] [  9627/ 13813 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [14.3% done] [ 14039/ 14108 kb/s] [eta 00m:24s]
Threads: 3: [mmm] [20.0% done] [ 11174/ 20293 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [22.2% done] [  4039/ 22115 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [26.9% done] [ 15057/ 10205 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [29.6% done] [ 20516/  7501 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [36.0% done] [ 19499/  8427 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [37.0% done] [  7520/  3900 kb/s] [eta 00m:17s]
Threads: 3: [mmm] [39.3% done] [  7188/  1621 kb/s] [eta 00m:17s]
Threads: 3: [mmF] [40.0% done] [  5605/  1631 kb/s] [eta 00m:18s]
Threads: 3: [mFF] [40.6% done] [  2391/   113 kb/s] [eta 00m:19s]
Threads: 3: [mFF] [41.2% done] [   214/  1035 kb/s] [eta 00m:20s]
Threads: 3: [mFF] [41.7% done] [  1297/    24 kb/s] [eta 00m:21s]
Threads: 3: [mVV] [45.7% done] [ 58352/     0 kb/s] [eta 00m:19s]
Threads: 1: [m__] [56.7% done] [ 45169/ 13162 kb/s] [eta 00m:13s]
Threads: 1: [m__] [60.0% done] [     0/  7688 kb/s] [eta 00m:12s]
Threads: 1: [m__] [65.5% done] [  5995/  1265 kb/s] [eta 00m:10s]
Threads: 1: [F__] [100.0% done] [  1175/  2318 kb/s] [eta 00m:00s]
Threads: 1: [F__] [100.0% done] [     0/     0 kb/s] [eta 00m:00s]
fio: (groupid=0): err= 0: pid=26524
  read : io=100MiB, bw=4,809KiB/s, runt= 21804msec
    clat (msec): min=    0, max=  762, avg= 6.79, stdev=36.18
    bw (KiB/s) : min=   10, max=13212, per=26.38%, avg=3805.46, stdev=3446.86
  write: io=44,696KiB, bw=2,146KiB/s, runt= 21318msec
    clat (msec): min=    0, max=  422, avg= 8.47, stdev=33.07
    bw (KiB/s) : min=    0, max=15311, per=57.95%, avg=3957.30, stdev=4778.88
  cpu          : usr=9.43%, sys=1.98%, ctx=4258
  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=82.2%, 4=1.3%, 10=3.1%, 20=5.8%, 50=3.8%, 100=1.8%
     lat (msec): 250=1.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26525
  read : io=100MiB, bw=6,444KiB/s, runt= 16270msec
    clat (msec): min=    0, max=  296, avg= 3.55, stdev=15.59
    bw (KiB/s) : min=   16, max=14023, per=38.06%, avg=5490.21, stdev=5329.63
  write: io=46,004KiB, bw=2,987KiB/s, runt= 15767msec
    clat (msec): min=    0, max=  334, avg= 7.33, stdev=24.43
    bw (KiB/s) : min=    0, max=14187, per=85.17%, avg=5816.47, stdev=5584.91
  cpu          : usr=12.83%, sys=2.70%, ctx=3361
  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=85.3%, 4=0.8%, 10=2.4%, 20=4.7%, 50=4.1%, 100=1.8%
     lat (msec): 250=0.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=26526
  read : io=100MiB, bw=6,416KiB/s, runt= 16341msec
    clat (msec): min=    0, max=  466, avg= 2.94, stdev=16.90
    bw (KiB/s) : min=    7, max=92741, per=70.06%, avg=10108.26, stdev=20682.30
  write: io=51,472KiB, bw=3,343KiB/s, runt= 15764msec
    clat (msec): min=    0, max=  196, avg= 6.35, stdev=19.76
    bw (KiB/s) : min=    0, max=15351, per=88.40%, avg=6037.12, stdev=5627.14
  cpu          : usr=12.41%, sys=2.96%, ctx=3139
  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=87.1%, 4=0.8%, 10=2.3%, 20=3.8%, 50=3.5%, 100=1.6%
     lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=14,427KiB/s, minb=4,809KiB/s, maxb=6,444KiB/s, mint=16270msec, maxt=21804msec
  WRITE: io=139MiB, aggrb=6,829KiB/s, minb=2,146KiB/s, maxb=3,343KiB/s, mint=16270msec, maxt=21804msec

Disk stats (read/write):
  cciss!c0d0: ios=9675/1858, merge=0/33812, ticks=36716/806432, in_queue=843136, util=92.65%
6.19user 1.37system 0:22.04elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k
77400inputs+284368outputs (0major+113355minor)pagefaults 0swaps