| <!-- HTML header for doxygen 1.8.9.1--> |
| <!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 1.8.11"/> |
| <meta name="robots" content="NOINDEX, NOFOLLOW" /> <!-- Prevent indexing by search engines --> |
| <title>Compute Library: WallClockTimer Class Reference</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"> |
| $(document).ready(initResizable); |
| $(window).load(resizeHeight); |
| </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> |
| <script type="text/javascript"> |
| $(document).ready(function() { init_search(); }); |
| </script> |
| <script type="text/x-mathjax-config"> |
| MathJax.Hub.Config({ |
| extensions: ["tex2jax.js"], |
| jax: ["input/TeX","output/HTML-CSS"], |
| }); |
| </script><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.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 style="padding-left: 0.5em;"> |
| <div id="projectname">Compute Library |
|  <span id="projectnumber">v17.06</span> |
| </div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <!-- end header part --> |
| <!-- Generated by Doxygen 1.8.11 --> |
| <script type="text/javascript"> |
| var searchBox = new SearchBox("searchBox", "search",false,'Search'); |
| </script> |
| <div id="navrow1" class="tabs"> |
| <ul class="tablist"> |
| <li><a href="index.xhtml"><span>Main Page</span></a></li> |
| <li><a href="pages.xhtml"><span>Related Pages</span></a></li> |
| <li><a href="namespaces.xhtml"><span>Namespaces</span></a></li> |
| <li class="current"><a href="annotated.xhtml"><span>Data Structures</span></a></li> |
| <li><a href="files.xhtml"><span>Files</span></a></li> |
| <li> |
| <div id="MSearchBox" class="MSearchBoxInactive"> |
| <span class="left"> |
| <img id="MSearchSelect" src="search/mag_sel.png" |
| onmouseover="return searchBox.OnSearchSelectShow()" |
| onmouseout="return searchBox.OnSearchSelectHide()" |
| alt=""/> |
| <input type="text" id="MSearchField" value="Search" accesskey="S" |
| onfocus="searchBox.OnSearchFieldFocus(true)" |
| onblur="searchBox.OnSearchFieldFocus(false)" |
| onkeyup="searchBox.OnSearchFieldChange(event)"/> |
| </span><span class="right"> |
| <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> |
| </span> |
| </div> |
| </li> |
| </ul> |
| </div> |
| <div id="navrow2" class="tabs2"> |
| <ul class="tablist"> |
| <li><a href="annotated.xhtml"><span>Data Structures</span></a></li> |
| <li><a href="classes.xhtml"><span>Data Structure Index</span></a></li> |
| <li><a href="inherits.xhtml"><span>Class Hierarchy</span></a></li> |
| <li><a href="functions.xhtml"><span>Data Fields</span></a></li> |
| </ul> |
| </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"> |
| $(document).ready(function(){initNavTree('classarm__compute_1_1test_1_1benchmark_1_1_wall_clock_timer.xhtml','');}); |
| </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="summary"> |
| <a href="#pub-methods">Public Member Functions</a> </div> |
| <div class="headertitle"> |
| <div class="title">WallClockTimer Class Reference</div> </div> |
| </div><!--header--> |
| <div class="contents"> |
| |
| <p>Implementation of an instrument to measure elapsed wall-clock time in milliseconds. |
| <a href="classarm__compute_1_1test_1_1benchmark_1_1_wall_clock_timer.xhtml#details">More...</a></p> |
| |
| <p><code>#include <<a class="el" href="_wall_clock_timer_8h_source.xhtml">WallClockTimer.h</a>></code></p> |
| <div class="dynheader"> |
| Collaboration diagram for WallClockTimer:</div> |
| <div class="dyncontent"> |
| <div class="center"><iframe scrolling="no" frameborder="0" src="classarm__compute_1_1test_1_1benchmark_1_1_wall_clock_timer__coll__graph.svg" width="126" height="112"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe> |
| </div> |
| <center><span class="legend">[<a target="top" href="graph_legend.xhtml">legend</a>]</span></center></div> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> |
| Public Member Functions</h2></td></tr> |
| <tr class="memitem:a501ef37fef441a0a6a8ea8b8e30a7181"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_wall_clock_timer.xhtml#a501ef37fef441a0a6a8ea8b8e30a7181">id</a> () const override</td></tr> |
| <tr class="memdesc:a501ef37fef441a0a6a8ea8b8e30a7181"><td class="mdescLeft"> </td><td class="mdescRight">Identifier for the instrument. <a href="#a501ef37fef441a0a6a8ea8b8e30a7181">More...</a><br /></td></tr> |
| <tr class="separator:a501ef37fef441a0a6a8ea8b8e30a7181"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a5d5d9ebd12cd3a7d268bc98a3fc7bf97"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_wall_clock_timer.xhtml#a5d5d9ebd12cd3a7d268bc98a3fc7bf97">start</a> () override</td></tr> |
| <tr class="memdesc:a5d5d9ebd12cd3a7d268bc98a3fc7bf97"><td class="mdescLeft"> </td><td class="mdescRight">Start measuring. <a href="#a5d5d9ebd12cd3a7d268bc98a3fc7bf97">More...</a><br /></td></tr> |
| <tr class="separator:a5d5d9ebd12cd3a7d268bc98a3fc7bf97"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ab3536e22848ce87b16a9b96d6d824d45"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_wall_clock_timer.xhtml#ab3536e22848ce87b16a9b96d6d824d45">stop</a> () override</td></tr> |
| <tr class="memdesc:ab3536e22848ce87b16a9b96d6d824d45"><td class="mdescLeft"> </td><td class="mdescRight">Stop measuring. <a href="#ab3536e22848ce87b16a9b96d6d824d45">More...</a><br /></td></tr> |
| <tr class="separator:ab3536e22848ce87b16a9b96d6d824d45"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a4c6dc9d669d56a96f44c30075bda5f04"><td class="memItemLeft" align="right" valign="top">std::unique_ptr< <a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument_1_1_i_measurement.xhtml">Instrument::IMeasurement</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_wall_clock_timer.xhtml#a4c6dc9d669d56a96f44c30075bda5f04">get_measurement</a> () const override</td></tr> |
| <tr class="memdesc:a4c6dc9d669d56a96f44c30075bda5f04"><td class="mdescLeft"> </td><td class="mdescRight">Return the latest measurement. <a href="#a4c6dc9d669d56a96f44c30075bda5f04">More...</a><br /></td></tr> |
| <tr class="separator:a4c6dc9d669d56a96f44c30075bda5f04"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="inherit_header pub_methods_classarm__compute_1_1test_1_1benchmark_1_1_instrument"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarm__compute_1_1test_1_1benchmark_1_1_instrument')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml">Instrument</a></td></tr> |
| <tr class="memitem:a44dfdf6c9c53e1b5c5eddfc58c31dc54 inherit pub_methods_classarm__compute_1_1test_1_1benchmark_1_1_instrument"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml#a44dfdf6c9c53e1b5c5eddfc58c31dc54">Instrument</a> ()=default</td></tr> |
| <tr class="separator:a44dfdf6c9c53e1b5c5eddfc58c31dc54 inherit pub_methods_classarm__compute_1_1test_1_1benchmark_1_1_instrument"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ac92db65cbe174915234b0d99b3ad4be7 inherit pub_methods_classarm__compute_1_1test_1_1benchmark_1_1_instrument"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml#ac92db65cbe174915234b0d99b3ad4be7">Instrument</a> (const <a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml">Instrument</a> &)=default</td></tr> |
| <tr class="separator:ac92db65cbe174915234b0d99b3ad4be7 inherit pub_methods_classarm__compute_1_1test_1_1benchmark_1_1_instrument"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:adda867124fd5c093788f96cb2eaf67cd inherit pub_methods_classarm__compute_1_1test_1_1benchmark_1_1_instrument"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml#adda867124fd5c093788f96cb2eaf67cd">Instrument</a> (<a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml">Instrument</a> &&)=default</td></tr> |
| <tr class="separator:adda867124fd5c093788f96cb2eaf67cd inherit pub_methods_classarm__compute_1_1test_1_1benchmark_1_1_instrument"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ae4a6c66ea355204cca47490247b91f5f inherit pub_methods_classarm__compute_1_1test_1_1benchmark_1_1_instrument"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml">Instrument</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml#ae4a6c66ea355204cca47490247b91f5f">operator=</a> (const <a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml">Instrument</a> &)=default</td></tr> |
| <tr class="separator:ae4a6c66ea355204cca47490247b91f5f inherit pub_methods_classarm__compute_1_1test_1_1benchmark_1_1_instrument"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a550047da2682a06765be837ae570e542 inherit pub_methods_classarm__compute_1_1test_1_1benchmark_1_1_instrument"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml">Instrument</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml#a550047da2682a06765be837ae570e542">operator=</a> (<a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml">Instrument</a> &&)=default</td></tr> |
| <tr class="separator:a550047da2682a06765be837ae570e542 inherit pub_methods_classarm__compute_1_1test_1_1benchmark_1_1_instrument"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a7bd8541cf37e6c439d4a6bf7296437a2 inherit pub_methods_classarm__compute_1_1test_1_1benchmark_1_1_instrument"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml#a7bd8541cf37e6c439d4a6bf7296437a2">~Instrument</a> ()=default</td></tr> |
| <tr class="separator:a7bd8541cf37e6c439d4a6bf7296437a2 inherit pub_methods_classarm__compute_1_1test_1_1benchmark_1_1_instrument"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><p>Implementation of an instrument to measure elapsed wall-clock time in milliseconds. </p> |
| |
| <p>Definition at line <a class="el" href="_wall_clock_timer_8h_source.xhtml#l00038">38</a> of file <a class="el" href="_wall_clock_timer_8h_source.xhtml">WallClockTimer.h</a>.</p> |
| </div><h2 class="groupheader">Member Function Documentation</h2> |
| <a class="anchor" id="a4c6dc9d669d56a96f44c30075bda5f04"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">std::unique_ptr< <a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument_1_1_i_measurement.xhtml">Instrument::IMeasurement</a> > get_measurement </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Return the latest measurement. </p> |
| |
| <p>Implements <a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml#a303d89af0281be803df4f5569ee8d420">Instrument</a>.</p> |
| |
| <p>Definition at line <a class="el" href="_wall_clock_timer_8cpp_source.xhtml#l00049">49</a> of file <a class="el" href="_wall_clock_timer_8cpp_source.xhtml">WallClockTimer.cpp</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">const</span> std::chrono::duration<float, std::milli> delta = _stop - _start;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  return ::arm_compute::test::cpp14::make_unique<Instrument::Measurement<float>>(delta.count());</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> }</div></div><!-- fragment --> |
| </div> |
| </div> |
| <a class="anchor" id="a501ef37fef441a0a6a8ea8b8e30a7181"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">std::string id </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td> const</td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Identifier for the instrument. </p> |
| |
| <p>Implements <a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml#a93697d33dc9325ba180a9a2a8ade6937">Instrument</a>.</p> |
| |
| <p>Definition at line <a class="el" href="_wall_clock_timer_8cpp_source.xhtml#l00034">34</a> of file <a class="el" href="_wall_clock_timer_8cpp_source.xhtml">WallClockTimer.cpp</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> {</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">return</span> <span class="stringliteral">"Wall clock"</span>;</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> }</div></div><!-- fragment --> |
| </div> |
| </div> |
| <a class="anchor" id="a5d5d9ebd12cd3a7d268bc98a3fc7bf97"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void start </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Start measuring. </p> |
| |
| <p>Implements <a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml#ac0ae5f26cd2001d772aed9d2ea97d41c">Instrument</a>.</p> |
| |
| <p>Definition at line <a class="el" href="_wall_clock_timer_8cpp_source.xhtml#l00039">39</a> of file <a class="el" href="_wall_clock_timer_8cpp_source.xhtml">WallClockTimer.cpp</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  _start = std::chrono::high_resolution_clock::now();</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> }</div></div><!-- fragment --> |
| </div> |
| </div> |
| <a class="anchor" id="ab3536e22848ce87b16a9b96d6d824d45"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">void stop </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Stop measuring. </p> |
| |
| <p>Implements <a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_instrument.xhtml#a0efff8623a2fb79dad94a96dcf16d966">Instrument</a>.</p> |
| |
| <p>Definition at line <a class="el" href="_wall_clock_timer_8cpp_source.xhtml#l00044">44</a> of file <a class="el" href="_wall_clock_timer_8cpp_source.xhtml">WallClockTimer.cpp</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  _stop = std::chrono::high_resolution_clock::now();</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> }</div></div><!-- fragment --> |
| </div> |
| </div> |
| <hr/>The documentation for this class was generated from the following files:<ul> |
| <li>tests/benchmark/<a class="el" href="_wall_clock_timer_8h_source.xhtml">WallClockTimer.h</a></li> |
| <li>tests/benchmark/<a class="el" href="_wall_clock_timer_8cpp_source.xhtml">WallClockTimer.cpp</a></li> |
| </ul> |
| </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="namespacearm__compute.xhtml">arm_compute</a></li><li class="navelem"><a class="el" href="namespacearm__compute_1_1test.xhtml">test</a></li><li class="navelem"><a class="el" href="namespacearm__compute_1_1test_1_1benchmark.xhtml">benchmark</a></li><li class="navelem"><a class="el" href="classarm__compute_1_1test_1_1benchmark_1_1_wall_clock_timer.xhtml">WallClockTimer</a></li> |
| <li class="footer">Generated on Fri Jun 23 2017 15:44:35 for Compute Library by |
| <a href="http://www.doxygen.org/index.html"> |
| <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.11 </li> |
| </ul> |
| </div> |
| </body> |
| </html> |