Testing timing overhead for 3 seconds.
Per loop time including overhead: 16.60 ns
Histogram of timing durations:
   <= ns   % of total  running %      count
       0       0.0000     0.0000          0
       1       0.0000     0.0000          0
       3       0.0000     0.0000          0
       7       0.0000     0.0000          0
      15       3.2738     3.2738    5914914
      31      96.7241    99.9980  174753569
      63       0.0001    99.9981        265
     127       0.0001    99.9982        110
     255       0.0000    99.9982         29
     511       0.0000    99.9982          0
    1023       0.0013    99.9995       2410
    2047       0.0003    99.9999        586
    4095       0.0000    99.9999         10
    8191       0.0000    99.9999          3
   16383       0.0001   100.0000        228
   32767       0.0000   100.0000          1

Timing durations less than 128 ns:
      ns   % of total  running %      count
      15       3.2738     3.2738    5914914
      16      49.0772    52.3510   88668783
      17      36.4662    88.8172   65884173
      18       9.5639    98.3810   17279249
      19       1.5746    99.9556    2844873
      20       0.0416    99.9972      75125
      21       0.0004    99.9976        757
      22       0.0001    99.9978        252
      23       0.0001    99.9978        101
      24       0.0000    99.9979         50
      25       0.0000    99.9979         32
      26       0.0000    99.9979         28
      27       0.0000    99.9979         27
      28       0.0000    99.9979         19
      29       0.0000    99.9979         21
      30       0.0000    99.9980         34
      31       0.0000    99.9980         45
      32       0.0000    99.9980         42
      33       0.0000    99.9980         30
      34       0.0000    99.9980         17
      35       0.0000    99.9980         14
      36       0.0000    99.9980         13
      37       0.0000    99.9981         13
      38       0.0000    99.9981         13
      39       0.0000    99.9981         12
      40       0.0000    99.9981          8
      41       0.0000    99.9981         13
      42       0.0000    99.9981         12
      43       0.0000    99.9981          9
      44       0.0000    99.9981          9
      45       0.0000    99.9981          5
      46       0.0000    99.9981          3
      47       0.0000    99.9981          3
      48       0.0000    99.9981          5
      49       0.0000    99.9981          5
      50       0.0000    99.9981          4
      51       0.0000    99.9981          4
      52       0.0000    99.9981          2
      53       0.0000    99.9981          2
      54       0.0000    99.9981          2
      55       0.0000    99.9981          4
      56       0.0000    99.9981          1
      57       0.0000    99.9981          2
      58       0.0000    99.9981          2
      59       0.0000    99.9981          4
      60       0.0000    99.9981          2
      61       0.0000    99.9981          6
      62       0.0000    99.9981          2
      63       0.0000    99.9981          2
      64       0.0000    99.9981          2
      65       0.0000    99.9981          2
      66       0.0000    99.9981          2
      67       0.0000    99.9981          2
      72       0.0000    99.9981          1
      73       0.0000    99.9981          1
      74       0.0000    99.9981          1
      77       0.0000    99.9981          1
      78       0.0000    99.9981          2
      87       0.0000    99.9981          1
      91       0.0000    99.9981          1
      94       0.0000    99.9981          4
      95       0.0000    99.9981          3
      96       0.0000    99.9982         16
      97       0.0000    99.9982          5
      98       0.0000    99.9982          7
      99       0.0000    99.9982         14
     100       0.0000    99.9982         10
     101       0.0000    99.9982         10
     102       0.0000    99.9982          4
     103       0.0000    99.9982          2
     104       0.0000    99.9982          2
     105       0.0000    99.9982          1
     106       0.0000    99.9982          3
     107       0.0000    99.9982          1
     108       0.0000    99.9982          4
     109       0.0000    99.9982          4
     112       0.0000    99.9982          1
     115       0.0000    99.9982          2
     127       0.0000    99.9982          1