mirror of
https://github.com/seigler/dash-docs
synced 2025-07-27 09:46:12 +00:00
116 lines
12 KiB
HTML
116 lines
12 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
|
|
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
|
|
<meta name="generator" content="Doxygen 1.8.14"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>Dash Core: src/bench/Examples.cpp Source File</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="jquery.js"></script>
|
|
<script type="text/javascript" src="dynsections.js"></script>
|
|
<link href="navtree.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="resize.js"></script>
|
|
<script type="text/javascript" src="navtreedata.js"></script>
|
|
<script type="text/javascript" src="navtree.js"></script>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(document).ready(initResizable);
|
|
/* @license-end */</script>
|
|
<link href="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/searchdata.js"></script>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
|
</head>
|
|
<body>
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td id="projectlogo"><img alt="Logo" src="bitcoin_logo_doxygen.png"/></td>
|
|
<td id="projectalign" style="padding-left: 0.5em;">
|
|
<div id="projectname">Dash Core
|
|
 <span id="projectnumber">0.12.2.1</span>
|
|
</div>
|
|
<div id="projectbrief">P2P Digital Currency</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.8.14 -->
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search');
|
|
/* @license-end */
|
|
</script>
|
|
<script type="text/javascript" src="menudata.js"></script>
|
|
<script type="text/javascript" src="menu.js"></script>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(function() {
|
|
initMenu('',true,false,'search.php','Search');
|
|
$(document).ready(function() { init_search(); });
|
|
});
|
|
/* @license-end */</script>
|
|
<div id="main-nav"></div>
|
|
</div><!-- top -->
|
|
<div id="side-nav" class="ui-resizable side-nav-resizable">
|
|
<div id="nav-tree">
|
|
<div id="nav-tree-contents">
|
|
<div id="nav-sync" class="sync"></div>
|
|
</div>
|
|
</div>
|
|
<div id="splitbar" style="-moz-user-select:none;"
|
|
class="ui-resizable-handle">
|
|
</div>
|
|
</div>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(document).ready(function(){initNavTree('Examples_8cpp_source.html','');});
|
|
/* @license-end */
|
|
</script>
|
|
<div id="doc-content">
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
</div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<iframe src="javascript:void(0)" frameborder="0"
|
|
name="MSearchResults" id="MSearchResults">
|
|
</iframe>
|
|
</div>
|
|
|
|
<div class="header">
|
|
<div class="headertitle">
|
|
<div class="title">Examples.cpp</div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<a href="Examples_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright (c) 2015 The Bitcoin Core developers</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Distributed under the MIT software license, see the accompanying</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// file COPYING or http://www.opensource.org/licenses/mit-license.php.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "<a class="code" href="bench_2bench_8h.html">bench.h</a>"</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "validation.h"</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "<a class="code" href="utiltime_8h.html">utiltime.h</a>"</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// Sanity test: this should loop ten times, and</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// min/max/average should be close to 100ms.</span></div><div class="line"><a name="l00011"></a><span class="lineno"><a class="line" href="Examples_8cpp.html#a4cf43ba397ec5182474ea7a1bb6ec601"> 11</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="Examples_8cpp.html#a4cf43ba397ec5182474ea7a1bb6ec601">Sleep100ms</a>(<a class="code" href="classbenchmark_1_1State.html">benchmark::State</a>& state)</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> {</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  <span class="keywordflow">while</span> (state.<a class="code" href="classbenchmark_1_1State.html#ac4b613cee8ed9d05eb1a245ed7dfb072">KeepRunning</a>()) {</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  <a class="code" href="utiltime_8cpp.html#ac635182d3e845eda4af4fa5ab31609da">MilliSleep</a>(100);</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  }</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> }</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <a class="code" href="Examples_8cpp.html#a0c97cef27a9053d7f173546410a810fe">BENCHMARK</a>(<a class="code" href="Examples_8cpp.html#a4cf43ba397ec5182474ea7a1bb6ec601">Sleep100ms</a>);</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// Extremely fast-running benchmark:</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <math.h></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="Examples_8cpp.html#a936f4b586a8f869a9d0d197cc5110653"> 23</a></span> <span class="keyword">volatile</span> <span class="keywordtype">double</span> <a class="code" href="Examples_8cpp.html#a936f4b586a8f869a9d0d197cc5110653">sum</a> = 0.0; <span class="comment">// volatile, global so not optimized away</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="Examples_8cpp.html#a60dd30534cda2d1201327c2428ae80d9"> 25</a></span> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="Examples_8cpp.html#a60dd30534cda2d1201327c2428ae80d9">Trig</a>(<a class="code" href="classbenchmark_1_1State.html">benchmark::State</a>& state)</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordtype">double</span> d = 0.01;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordflow">while</span> (state.<a class="code" href="classbenchmark_1_1State.html#ac4b613cee8ed9d05eb1a245ed7dfb072">KeepRunning</a>()) {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <a class="code" href="Examples_8cpp.html#a936f4b586a8f869a9d0d197cc5110653">sum</a> += sin(d);</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  d += 0.000001;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  }</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> }</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <a class="code" href="Examples_8cpp.html#a0c97cef27a9053d7f173546410a810fe">BENCHMARK</a>(<a class="code" href="Examples_8cpp.html#a60dd30534cda2d1201327c2428ae80d9">Trig</a>);</div><div class="ttc" id="Examples_8cpp_html_a60dd30534cda2d1201327c2428ae80d9"><div class="ttname"><a href="Examples_8cpp.html#a60dd30534cda2d1201327c2428ae80d9">Trig</a></div><div class="ttdeci">static void Trig(benchmark::State &state)</div><div class="ttdef"><b>Definition:</b> <a href="Examples_8cpp_source.html#l00025">Examples.cpp:25</a></div></div>
|
|
<div class="ttc" id="utiltime_8cpp_html_ac635182d3e845eda4af4fa5ab31609da"><div class="ttname"><a href="utiltime_8cpp.html#ac635182d3e845eda4af4fa5ab31609da">MilliSleep</a></div><div class="ttdeci">void MilliSleep(int64_t n)</div><div class="ttdef"><b>Definition:</b> <a href="utiltime_8cpp_source.html#l00063">utiltime.cpp:63</a></div></div>
|
|
<div class="ttc" id="utiltime_8h_html"><div class="ttname"><a href="utiltime_8h.html">utiltime.h</a></div></div>
|
|
<div class="ttc" id="classbenchmark_1_1State_html_ac4b613cee8ed9d05eb1a245ed7dfb072"><div class="ttname"><a href="classbenchmark_1_1State.html#ac4b613cee8ed9d05eb1a245ed7dfb072">benchmark::State::KeepRunning</a></div><div class="ttdeci">bool KeepRunning()</div><div class="ttdef"><b>Definition:</b> <a href="bench_8cpp_source.html#l00039">bench.cpp:39</a></div></div>
|
|
<div class="ttc" id="Examples_8cpp_html_a936f4b586a8f869a9d0d197cc5110653"><div class="ttname"><a href="Examples_8cpp.html#a936f4b586a8f869a9d0d197cc5110653">sum</a></div><div class="ttdeci">volatile double sum</div><div class="ttdef"><b>Definition:</b> <a href="Examples_8cpp_source.html#l00023">Examples.cpp:23</a></div></div>
|
|
<div class="ttc" id="Examples_8cpp_html_a4cf43ba397ec5182474ea7a1bb6ec601"><div class="ttname"><a href="Examples_8cpp.html#a4cf43ba397ec5182474ea7a1bb6ec601">Sleep100ms</a></div><div class="ttdeci">static void Sleep100ms(benchmark::State &state)</div><div class="ttdef"><b>Definition:</b> <a href="Examples_8cpp_source.html#l00011">Examples.cpp:11</a></div></div>
|
|
<div class="ttc" id="bench_2bench_8h_html"><div class="ttname"><a href="bench_2bench_8h.html">bench.h</a></div></div>
|
|
<div class="ttc" id="classbenchmark_1_1State_html"><div class="ttname"><a href="classbenchmark_1_1State.html">benchmark::State</a></div><div class="ttdef"><b>Definition:</b> <a href="bench_2bench_8h_source.html#l00039">bench.h:39</a></div></div>
|
|
<div class="ttc" id="Examples_8cpp_html_a0c97cef27a9053d7f173546410a810fe"><div class="ttname"><a href="Examples_8cpp.html#a0c97cef27a9053d7f173546410a810fe">BENCHMARK</a></div><div class="ttdeci">BENCHMARK(Sleep100ms)</div></div>
|
|
</div><!-- fragment --></div><!-- contents -->
|
|
</div><!-- doc-content -->
|
|
<!-- start footer part -->
|
|
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
|
|
<ul>
|
|
<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_26fad5f386d661d9ea1c9196bfeaaa16.html">bench</a></li><li class="navelem"><a class="el" href="Examples_8cpp.html">Examples.cpp</a></li>
|
|
<li class="footer">Generated on Thu Dec 14 2017 13:15:02 for Dash Core by
|
|
<a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.14 </li>
|
|
</ul>
|
|
</div>
|
|
</body>
|
|
</html>
|