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 118   <div class="summary">
 119 <a href="#pub-methods">Public Member Functions</a>  </div>
 120   <div class="headertitle">
 121 <div class="title">PMUCounter Class Reference</div>  </div>
 122 </div><!--header-->
 123 <div class="contents">
 124
 125 <p>Implementation of an instrument to count CPU cycles.
 126  <a href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#details">More...</a></p>
 127
 128 <p><code>#include &lt;<a class="el" href="_p_m_u_counter_8h_source.xhtml">PMUCounter.h</a>&gt;</code></p>
 129 <div class="dynheader">
 130 Collaboration diagram for PMUCounter:</div>
 131 <div class="dyncontent">
 132 <div class="center"><iframe scrolling="no" frameborder="0" src="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter__coll__graph.svg" width="114" height="112"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe>
 133 </div>
 134 <center><span class="legend">[<a target="top" href="graph_legend.xhtml">legend</a>]</span></center></div>
 135 <table class="memberdecls">
 136 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
 137 Public Member Functions</h2></td></tr>
 138 <tr class="memitem:a34771e648be7d29d489b5958b46fe204"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#a34771e648be7d29d489b5958b46fe204">PMUCounter</a> (<a class="el" href="namespacearm__compute_1_1test_1_1framework.xhtml#a3a01a70ad3a22d8b80c413e8a5977100">ScaleFactor</a> scale_factor)</td></tr>
 139 <tr class="memdesc:a34771e648be7d29d489b5958b46fe204"><td class="mdescLeft">&#160;</td><td class="mdescRight">Construct a <a class="el" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u.xhtml" title="Class provides access to CPU hardware counters. ">PMU</a> counter.  <a href="#a34771e648be7d29d489b5958b46fe204">More...</a><br /></td></tr>
 140 <tr class="separator:a34771e648be7d29d489b5958b46fe204"><td class="memSeparator" colspan="2">&#160;</td></tr>
 141 <tr class="memitem:a501ef37fef441a0a6a8ea8b8e30a7181"><td class="memItemLeft" align="right" valign="top">std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#a501ef37fef441a0a6a8ea8b8e30a7181">id</a> () const override</td></tr>
 142 <tr class="memdesc:a501ef37fef441a0a6a8ea8b8e30a7181"><td class="mdescLeft">&#160;</td><td class="mdescRight">Identifier for the instrument.  <a href="#a501ef37fef441a0a6a8ea8b8e30a7181">More...</a><br /></td></tr>
 143 <tr class="separator:a501ef37fef441a0a6a8ea8b8e30a7181"><td class="memSeparator" colspan="2">&#160;</td></tr>
 144 <tr class="memitem:a5d5d9ebd12cd3a7d268bc98a3fc7bf97"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#a5d5d9ebd12cd3a7d268bc98a3fc7bf97">start</a> () override</td></tr>
 145 <tr class="memdesc:a5d5d9ebd12cd3a7d268bc98a3fc7bf97"><td class="mdescLeft">&#160;</td><td class="mdescRight">Start measuring.  <a href="#a5d5d9ebd12cd3a7d268bc98a3fc7bf97">More...</a><br /></td></tr>
 146 <tr class="separator:a5d5d9ebd12cd3a7d268bc98a3fc7bf97"><td class="memSeparator" colspan="2">&#160;</td></tr>
 147 <tr class="memitem:ab3536e22848ce87b16a9b96d6d824d45"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#ab3536e22848ce87b16a9b96d6d824d45">stop</a> () override</td></tr>
 148 <tr class="memdesc:ab3536e22848ce87b16a9b96d6d824d45"><td class="mdescLeft">&#160;</td><td class="mdescRight">Stop measuring.  <a href="#ab3536e22848ce87b16a9b96d6d824d45">More...</a><br /></td></tr>
 149 <tr class="separator:ab3536e22848ce87b16a9b96d6d824d45"><td class="memSeparator" colspan="2">&#160;</td></tr>
 150 <tr class="memitem:a73cabccc9d4406bf48f1db033dc35005"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#afc7df496e6026b91c3f48da6821c86a9">MeasurementsMap</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#a73cabccc9d4406bf48f1db033dc35005">measurements</a> () const override</td></tr>
 151 <tr class="memdesc:a73cabccc9d4406bf48f1db033dc35005"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the latest measurements.  <a href="#a73cabccc9d4406bf48f1db033dc35005">More...</a><br /></td></tr>
 152 <tr class="separator:a73cabccc9d4406bf48f1db033dc35005"><td class="memSeparator" colspan="2">&#160;</td></tr>
 153 <tr class="inherit_header pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml">Instrument</a></td></tr>
 154 <tr class="memitem:a44dfdf6c9c53e1b5c5eddfc58c31dc54 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#a44dfdf6c9c53e1b5c5eddfc58c31dc54">Instrument</a> ()=default</td></tr>
 155 <tr class="memdesc:a44dfdf6c9c53e1b5c5eddfc58c31dc54 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default constructor.  <a href="#a44dfdf6c9c53e1b5c5eddfc58c31dc54">More...</a><br /></td></tr>
 156 <tr class="separator:a44dfdf6c9c53e1b5c5eddfc58c31dc54 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memSeparator" colspan="2">&#160;</td></tr>
 157 <tr class="memitem:ac92db65cbe174915234b0d99b3ad4be7 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#ac92db65cbe174915234b0d99b3ad4be7">Instrument</a> (const <a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml">Instrument</a> &amp;)=default</td></tr>
 158 <tr class="memdesc:ac92db65cbe174915234b0d99b3ad4be7 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="mdescLeft">&#160;</td><td class="mdescRight">Allow instances of this class to be copy constructed.  <a href="#ac92db65cbe174915234b0d99b3ad4be7">More...</a><br /></td></tr>
 159 <tr class="separator:ac92db65cbe174915234b0d99b3ad4be7 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memSeparator" colspan="2">&#160;</td></tr>
 160 <tr class="memitem:adda867124fd5c093788f96cb2eaf67cd inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#adda867124fd5c093788f96cb2eaf67cd">Instrument</a> (<a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml">Instrument</a> &amp;&amp;)=default</td></tr>
 161 <tr class="memdesc:adda867124fd5c093788f96cb2eaf67cd inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="mdescLeft">&#160;</td><td class="mdescRight">Allow instances of this class to be move constructed.  <a href="#adda867124fd5c093788f96cb2eaf67cd">More...</a><br /></td></tr>
 162 <tr class="separator:adda867124fd5c093788f96cb2eaf67cd inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memSeparator" colspan="2">&#160;</td></tr>
 163 <tr class="memitem:ae4a6c66ea355204cca47490247b91f5f inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml">Instrument</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#ae4a6c66ea355204cca47490247b91f5f">operator=</a> (const <a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml">Instrument</a> &amp;)=default</td></tr>
 164 <tr class="memdesc:ae4a6c66ea355204cca47490247b91f5f inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="mdescLeft">&#160;</td><td class="mdescRight">Allow instances of this class to be copied.  <a href="#ae4a6c66ea355204cca47490247b91f5f">More...</a><br /></td></tr>
 165 <tr class="separator:ae4a6c66ea355204cca47490247b91f5f inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memSeparator" colspan="2">&#160;</td></tr>
 166 <tr class="memitem:a550047da2682a06765be837ae570e542 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml">Instrument</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#a550047da2682a06765be837ae570e542">operator=</a> (<a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml">Instrument</a> &amp;&amp;)=default</td></tr>
 167 <tr class="memdesc:a550047da2682a06765be837ae570e542 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="mdescLeft">&#160;</td><td class="mdescRight">Allow instances of this class to be moved.  <a href="#a550047da2682a06765be837ae570e542">More...</a><br /></td></tr>
 168 <tr class="separator:a550047da2682a06765be837ae570e542 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memSeparator" colspan="2">&#160;</td></tr>
 169 <tr class="memitem:a7bd8541cf37e6c439d4a6bf7296437a2 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#a7bd8541cf37e6c439d4a6bf7296437a2">~Instrument</a> ()=default</td></tr>
 170 <tr class="memdesc:a7bd8541cf37e6c439d4a6bf7296437a2 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default destructor.  <a href="#a7bd8541cf37e6c439d4a6bf7296437a2">More...</a><br /></td></tr>
 171 <tr class="separator:a7bd8541cf37e6c439d4a6bf7296437a2 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memSeparator" colspan="2">&#160;</td></tr>
 172 <tr class="memitem:a66c51340d5301212438dd42cddd9b015 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#a66c51340d5301212438dd42cddd9b015">test_start</a> ()</td></tr>
 173 <tr class="memdesc:a66c51340d5301212438dd42cddd9b015 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="mdescLeft">&#160;</td><td class="mdescRight">Start of the test.  <a href="#a66c51340d5301212438dd42cddd9b015">More...</a><br /></td></tr>
 174 <tr class="separator:a66c51340d5301212438dd42cddd9b015 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memSeparator" colspan="2">&#160;</td></tr>
 175 <tr class="memitem:a24b0f69632f7d082aad3e0fceaf4f5b1 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#a24b0f69632f7d082aad3e0fceaf4f5b1">test_stop</a> ()</td></tr>
 176 <tr class="memdesc:a24b0f69632f7d082aad3e0fceaf4f5b1 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="mdescLeft">&#160;</td><td class="mdescRight">End of the test.  <a href="#a24b0f69632f7d082aad3e0fceaf4f5b1">More...</a><br /></td></tr>
 177 <tr class="separator:a24b0f69632f7d082aad3e0fceaf4f5b1 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memSeparator" colspan="2">&#160;</td></tr>
 178 <tr class="memitem:a28dbf1ad2f8d2616f755df2b3cd0f421 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#afc7df496e6026b91c3f48da6821c86a9">MeasurementsMap</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#a28dbf1ad2f8d2616f755df2b3cd0f421">test_measurements</a> () const </td></tr>
 179 <tr class="memdesc:a28dbf1ad2f8d2616f755df2b3cd0f421 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the latest test measurements.  <a href="#a28dbf1ad2f8d2616f755df2b3cd0f421">More...</a><br /></td></tr>
 180 <tr class="separator:a28dbf1ad2f8d2616f755df2b3cd0f421 inherit pub_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memSeparator" colspan="2">&#160;</td></tr>
 181 </table><table class="memberdecls">
 182 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
 183 Additional Inherited Members</h2></td></tr>
 184 <tr class="inherit_header pub_types_classarm__compute_1_1test_1_1framework_1_1_instrument"><td colspan="2" onclick="javascript:toggleInherit('pub_types_classarm__compute_1_1test_1_1framework_1_1_instrument')"><img src="closed.png" alt="-"/>&#160;Public Types inherited from <a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml">Instrument</a></td></tr>
 185 <tr class="memitem:afc7df496e6026b91c3f48da6821c86a9 inherit pub_types_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#afc7df496e6026b91c3f48da6821c86a9">MeasurementsMap</a> = std::map&lt; std::string, <a class="el" href="structarm__compute_1_1test_1_1framework_1_1_measurement.xhtml">Measurement</a> &gt;</td></tr>
 186 <tr class="memdesc:afc7df496e6026b91c3f48da6821c86a9 inherit pub_types_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="mdescLeft">&#160;</td><td class="mdescRight">Map of measurements.  <a href="#afc7df496e6026b91c3f48da6821c86a9">More...</a><br /></td></tr>
 187 <tr class="separator:afc7df496e6026b91c3f48da6821c86a9 inherit pub_types_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memSeparator" colspan="2">&#160;</td></tr>
 188 <tr class="inherit_header pub_static_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classarm__compute_1_1test_1_1framework_1_1_instrument')"><img src="closed.png" alt="-"/>&#160;Static Public Member Functions inherited from <a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml">Instrument</a></td></tr>
 189 <tr class="memitem:ab6ac86ac15a8211221f1721d6a4ee889 inherit pub_static_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memTemplParams" colspan="2">template&lt;typename T , ScaleFactor scale&gt; </td></tr>
 190 <tr class="memitem:ab6ac86ac15a8211221f1721d6a4ee889 inherit pub_static_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memTemplItemLeft" align="right" valign="top">static std::unique_ptr&lt; <a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml">Instrument</a> &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#ab6ac86ac15a8211221f1721d6a4ee889">make_instrument</a> ()</td></tr>
 191 <tr class="memdesc:ab6ac86ac15a8211221f1721d6a4ee889 inherit pub_static_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="mdescLeft">&#160;</td><td class="mdescRight">Helper function to create an instrument of the given type.  <a href="#ab6ac86ac15a8211221f1721d6a4ee889">More...</a><br /></td></tr>
 192 <tr class="separator:ab6ac86ac15a8211221f1721d6a4ee889 inherit pub_static_methods_classarm__compute_1_1test_1_1framework_1_1_instrument"><td class="memSeparator" colspan="2">&#160;</td></tr>
 193 </table>
 194 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 195 <div class="textblock"><p>Implementation of an instrument to count CPU cycles. </p>
 196
 197 <p>Definition at line <a class="el" href="_p_m_u_counter_8h_source.xhtml#l00037">37</a> of file <a class="el" href="_p_m_u_counter_8h_source.xhtml">PMUCounter.h</a>.</p>
 198 </div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
 199 <a class="anchor" id="a34771e648be7d29d489b5958b46fe204"></a>
 200 <div class="memitem">
 201 <div class="memproto">
 202 <table class="mlabels">
 203   <tr>
 204   <td class="mlabels-left">
 205       <table class="memname">
 206         <tr>
 207           <td class="memname"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml">PMUCounter</a> </td>
 208           <td>(</td>
 209           <td class="paramtype"><a class="el" href="namespacearm__compute_1_1test_1_1framework.xhtml#a3a01a70ad3a22d8b80c413e8a5977100">ScaleFactor</a>&#160;</td>
 210           <td class="paramname"><em>scale_factor</em></td><td>)</td>
 211           <td></td>
 212         </tr>
 213       </table>
 214   </td>
 215   <td class="mlabels-right">
 216 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 217   </tr>
 218 </table>
 219 </div><div class="memdoc">
 220
 221 <p>Construct a <a class="el" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u.xhtml" title="Class provides access to CPU hardware counters. ">PMU</a> counter. </p>
 222 <dl class="params"><dt>Parameters</dt><dd>
 223   <table class="params">
 224     <tr><td class="paramdir">[in]</td><td class="paramname">scale_factor</td><td><a class="el" href="structarm__compute_1_1test_1_1framework_1_1_measurement.xhtml" title="Generic measurement that stores values as either double or long long int. ">Measurement</a> scale factor. </td></tr>
 225   </table>
 226   </dd>
 227 </dl>
 228
 229 <p>Definition at line <a class="el" href="_p_m_u_counter_8h_source.xhtml#l00044">44</a> of file <a class="el" href="_p_m_u_counter_8h_source.xhtml">PMUCounter.h</a>.</p>
 230
 231 <p>References <a class="el" href="_error_8h_source.xhtml#l00260">ARM_COMPUTE_ERROR</a>, <a class="el" href="_p_m_u_counter_8cpp_source.xhtml#l00032">PMUCounter::id()</a>, <a class="el" href="_p_m_u_counter_8cpp_source.xhtml#l00064">PMUCounter::measurements()</a>, <a class="el" href="namespacearm__compute_1_1test_1_1framework.xhtml#aca1fd1d8935433e6ba2e3918214e07f9ab50339a10e1de285ac99d4c3990b8693">arm_compute::test::framework::NONE</a>, <a class="el" href="namespacearm__compute_1_1test_1_1framework.xhtml#a3a01a70ad3a22d8b80c413e8a5977100a31b560df072eca60895ba6d4541c41a2">arm_compute::test::framework::SCALE_1K</a>, <a class="el" href="namespacearm__compute_1_1test_1_1framework.xhtml#a3a01a70ad3a22d8b80c413e8a5977100ade0343867b7ffbd33367905039d496f5">arm_compute::test::framework::SCALE_1M</a>, <a class="el" href="_p_m_u_counter_8cpp_source.xhtml#l00037">PMUCounter::start()</a>, and <a class="el" href="_p_m_u_counter_8cpp_source.xhtml#l00043">PMUCounter::stop()</a>.</p>
 232 <div class="fragment"><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    {</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;        <span class="keywordflow">switch</span>(scale_factor)</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;        {</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;            <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute_1_1test_1_1framework.xhtml#aca1fd1d8935433e6ba2e3918214e07f9ab50339a10e1de285ac99d4c3990b8693">ScaleFactor::NONE</a>:</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;                _scale_factor = 1;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;                _unit         = <span class="stringliteral">&quot;&quot;</span>;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;            <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute_1_1test_1_1framework.xhtml#a3a01a70ad3a22d8b80c413e8a5977100a31b560df072eca60895ba6d4541c41a2">ScaleFactor::SCALE_1K</a>:</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;                _scale_factor = 1000;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;                _unit         = <span class="stringliteral">&quot;K &quot;</span>;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;            <span class="keywordflow">case</span> <a class="code" href="namespacearm__compute_1_1test_1_1framework.xhtml#a3a01a70ad3a22d8b80c413e8a5977100ade0343867b7ffbd33367905039d496f5">ScaleFactor::SCALE_1M</a>:</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;                _scale_factor = 1000000;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;                _unit         = <span class="stringliteral">&quot;M &quot;</span>;</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;                <span class="keywordflow">break</span>;</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;            <span class="keywordflow">default</span>:</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;                <a class="code" href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a>(<span class="stringliteral">&quot;Invalid scale&quot;</span>);</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;        }</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    };</div><div class="ttc" id="_error_8h_xhtml_a05b19c75afe9c24200a62b9724734bbd"><div class="ttname"><a href="_error_8h.xhtml#a05b19c75afe9c24200a62b9724734bbd">ARM_COMPUTE_ERROR</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR(...)</div><div class="ttdoc">Print the given message then throw an std::runtime_error. </div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00260">Error.h:260</a></div></div>
 233 <div class="ttc" id="namespacearm__compute_1_1test_1_1framework_xhtml_aca1fd1d8935433e6ba2e3918214e07f9ab50339a10e1de285ac99d4c3990b8693"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1framework.xhtml#aca1fd1d8935433e6ba2e3918214e07f9ab50339a10e1de285ac99d4c3990b8693">arm_compute::test::framework::LogLevel::NONE</a></div></div>
 234 <div class="ttc" id="namespacearm__compute_1_1test_1_1framework_xhtml_a3a01a70ad3a22d8b80c413e8a5977100a31b560df072eca60895ba6d4541c41a2"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1framework.xhtml#a3a01a70ad3a22d8b80c413e8a5977100a31b560df072eca60895ba6d4541c41a2">arm_compute::test::framework::ScaleFactor::SCALE_1K</a></div></div>
 235 <div class="ttc" id="namespacearm__compute_1_1test_1_1framework_xhtml_a3a01a70ad3a22d8b80c413e8a5977100ade0343867b7ffbd33367905039d496f5"><div class="ttname"><a href="namespacearm__compute_1_1test_1_1framework.xhtml#a3a01a70ad3a22d8b80c413e8a5977100ade0343867b7ffbd33367905039d496f5">arm_compute::test::framework::ScaleFactor::SCALE_1M</a></div></div>
 236 </div><!-- fragment -->
 237 </div>
 238 </div>
 239 <h2 class="groupheader">Member Function Documentation</h2>
 240 <a class="anchor" id="a501ef37fef441a0a6a8ea8b8e30a7181"></a>
 241 <div class="memitem">
 242 <div class="memproto">
 243 <table class="mlabels">
 244   <tr>
 245   <td class="mlabels-left">
 246       <table class="memname">
 247         <tr>
 248           <td class="memname">std::string id </td>
 249           <td>(</td>
 250           <td class="paramname"></td><td>)</td>
 251           <td> const</td>
 252         </tr>
 253       </table>
 254   </td>
 255   <td class="mlabels-right">
 256 <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span>  </td>
 257   </tr>
 258 </table>
 259 </div><div class="memdoc">
 260
 261 <p>Identifier for the instrument. </p>
 262
 263 <p>Implements <a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#a93697d33dc9325ba180a9a2a8ade6937">Instrument</a>.</p>
 264
 265 <p>Definition at line <a class="el" href="_p_m_u_counter_8cpp_source.xhtml#l00032">32</a> of file <a class="el" href="_p_m_u_counter_8cpp_source.xhtml">PMUCounter.cpp</a>.</p>
 266
 267 <p>Referenced by <a class="el" href="_p_m_u_counter_8h_source.xhtml#l00044">PMUCounter::PMUCounter()</a>.</p>
 268 <div class="fragment"><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;{</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    <span class="keywordflow">return</span> <span class="stringliteral">&quot;PMU Counter&quot;</span>;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;}</div></div><!-- fragment -->
 269 </div>
 270 </div>
 271 <a class="anchor" id="a73cabccc9d4406bf48f1db033dc35005"></a>
 272 <div class="memitem">
 273 <div class="memproto">
 274 <table class="mlabels">
 275   <tr>
 276   <td class="mlabels-left">
 277       <table class="memname">
 278         <tr>
 279           <td class="memname"><a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#afc7df496e6026b91c3f48da6821c86a9">Instrument::MeasurementsMap</a> measurements </td>
 280           <td>(</td>
 281           <td class="paramname"></td><td>)</td>
 282           <td> const</td>
 283         </tr>
 284       </table>
 285   </td>
 286   <td class="mlabels-right">
 287 <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span>  </td>
 288   </tr>
 289 </table>
 290 </div><div class="memdoc">
 291
 292 <p>Return the latest measurements. </p>
 293 <dl class="section return"><dt>Returns</dt><dd>the latest measurements. </dd></dl>
 294
 295 <p>Reimplemented from <a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#a758f209536f516383be66b60b40142df">Instrument</a>.</p>
 296
 297 <p>Definition at line <a class="el" href="_p_m_u_counter_8cpp_source.xhtml#l00064">64</a> of file <a class="el" href="_p_m_u_counter_8cpp_source.xhtml">PMUCounter.cpp</a>.</p>
 298
 299 <p>Referenced by <a class="el" href="_p_m_u_counter_8h_source.xhtml#l00044">PMUCounter::PMUCounter()</a>.</p>
 300 <div class="fragment"><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;{</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#afc7df496e6026b91c3f48da6821c86a9">MeasurementsMap</a></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    {</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;        { <span class="stringliteral">&quot;CPU cycles&quot;</span>, Measurement(_cycles / _scale_factor, _unit + <span class="stringliteral">&quot;cycles&quot;</span>) },</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;        { <span class="stringliteral">&quot;CPU instructions&quot;</span>, Measurement(_instructions / _scale_factor, _unit + <span class="stringliteral">&quot;instructions&quot;</span>) },</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    };</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;}</div><div class="ttc" id="classarm__compute_1_1test_1_1framework_1_1_instrument_xhtml_afc7df496e6026b91c3f48da6821c86a9"><div class="ttname"><a href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#afc7df496e6026b91c3f48da6821c86a9">arm_compute::test::framework::Instrument::MeasurementsMap</a></div><div class="ttdeci">std::map&lt; std::string, Measurement &gt; MeasurementsMap</div><div class="ttdoc">Map of measurements. </div><div class="ttdef"><b>Definition:</b> <a href="_instrument_8h_source.xhtml#l00109">Instrument.h:109</a></div></div>
 301 </div><!-- fragment -->
 302 </div>
 303 </div>
 304 <a class="anchor" id="a5d5d9ebd12cd3a7d268bc98a3fc7bf97"></a>
 305 <div class="memitem">
 306 <div class="memproto">
 307 <table class="mlabels">
 308   <tr>
 309   <td class="mlabels-left">
 310       <table class="memname">
 311         <tr>
 312           <td class="memname">void start </td>
 313           <td>(</td>
 314           <td class="paramname"></td><td>)</td>
 315           <td></td>
 316         </tr>
 317       </table>
 318   </td>
 319   <td class="mlabels-right">
 320 <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span>  </td>
 321   </tr>
 322 </table>
 323 </div><div class="memdoc">
 324
 325 <p>Start measuring. </p>
 326 <p>Called just before the run of the test starts </p>
 327
 328 <p>Reimplemented from <a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#a62b63bddf378b0e13a4affa3e8e1bedf">Instrument</a>.</p>
 329
 330 <p>Definition at line <a class="el" href="_p_m_u_counter_8cpp_source.xhtml#l00037">37</a> of file <a class="el" href="_p_m_u_counter_8cpp_source.xhtml">PMUCounter.cpp</a>.</p>
 331
 332 <p>References <a class="el" href="_p_m_u_8cpp_source.xhtml#l00092">PMU::reset()</a>.</p>
 333
 334 <p>Referenced by <a class="el" href="_p_m_u_counter_8h_source.xhtml#l00044">PMUCounter::PMUCounter()</a>.</p>
 335 <div class="fragment"><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;{</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    _pmu_cycles.<a class="code" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u.xhtml#ad20897c5c8bd47f5d4005989bead0e55">reset</a>();</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    _pmu_instructions.<a class="code" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u.xhtml#ad20897c5c8bd47f5d4005989bead0e55">reset</a>();</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;}</div><div class="ttc" id="classarm__compute_1_1test_1_1framework_1_1_p_m_u_xhtml_ad20897c5c8bd47f5d4005989bead0e55"><div class="ttname"><a href="classarm__compute_1_1test_1_1framework_1_1_p_m_u.xhtml#ad20897c5c8bd47f5d4005989bead0e55">arm_compute::test::framework::PMU::reset</a></div><div class="ttdeci">void reset()</div><div class="ttdoc">Reset counter. </div><div class="ttdef"><b>Definition:</b> <a href="_p_m_u_8cpp_source.xhtml#l00092">PMU.cpp:92</a></div></div>
 336 </div><!-- fragment -->
 337 </div>
 338 </div>
 339 <a class="anchor" id="ab3536e22848ce87b16a9b96d6d824d45"></a>
 340 <div class="memitem">
 341 <div class="memproto">
 342 <table class="mlabels">
 343   <tr>
 344   <td class="mlabels-left">
 345       <table class="memname">
 346         <tr>
 347           <td class="memname">void stop </td>
 348           <td>(</td>
 349           <td class="paramname"></td><td>)</td>
 350           <td></td>
 351         </tr>
 352       </table>
 353   </td>
 354   <td class="mlabels-right">
 355 <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span>  </td>
 356   </tr>
 357 </table>
 358 </div><div class="memdoc">
 359
 360 <p>Stop measuring. </p>
 361 <p>Called just after the run of the test ends </p>
 362
 363 <p>Reimplemented from <a class="el" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#ae92ae13a136435391be883fd6f0f5c8c">Instrument</a>.</p>
 364
 365 <p>Definition at line <a class="el" href="_p_m_u_counter_8cpp_source.xhtml#l00043">43</a> of file <a class="el" href="_p_m_u_counter_8cpp_source.xhtml">PMUCounter.cpp</a>.</p>
 366
 367 <p>References <a class="el" href="_p_m_u_8h_source.xhtml#l00091">PMU::get_value()</a>.</p>
 368
 369 <p>Referenced by <a class="el" href="_p_m_u_counter_8h_source.xhtml#l00044">PMUCounter::PMUCounter()</a>.</p>
 370 <div class="fragment"><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;{</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    <span class="keywordflow">try</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    {</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;        _cycles = _pmu_cycles.<a class="code" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u.xhtml#accfba41ff73f99ee744f8619f47bf413">get_value</a>&lt;<span class="keywordtype">long</span> <span class="keywordtype">long</span>&gt;();</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    }</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <span class="keywordflow">catch</span>(<span class="keyword">const</span> std::runtime_error &amp;)</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    {</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;        _cycles = 0;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    }</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    <span class="keywordflow">try</span></div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    {</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;        _instructions = _pmu_instructions.<a class="code" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u.xhtml#accfba41ff73f99ee744f8619f47bf413">get_value</a>&lt;<span class="keywordtype">long</span> <span class="keywordtype">long</span>&gt;();</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    }</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    <span class="keywordflow">catch</span>(<span class="keyword">const</span> std::runtime_error &amp;)</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    {</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;        _instructions = 0;</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    }</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;}</div><div class="ttc" id="classarm__compute_1_1test_1_1framework_1_1_p_m_u_xhtml_accfba41ff73f99ee744f8619f47bf413"><div class="ttname"><a href="classarm__compute_1_1test_1_1framework_1_1_p_m_u.xhtml#accfba41ff73f99ee744f8619f47bf413">arm_compute::test::framework::PMU::get_value</a></div><div class="ttdeci">T get_value() const </div><div class="ttdoc">Get the counter value. </div><div class="ttdef"><b>Definition:</b> <a href="_p_m_u_8h_source.xhtml#l00091">PMU.h:91</a></div></div>
 371 </div><!-- fragment -->
 372 </div>
 373 </div>
 374 <hr/>The documentation for this class was generated from the following files:<ul>
 375 <li>tests/framework/instruments/<a class="el" href="_p_m_u_counter_8h_source.xhtml">PMUCounter.h</a></li>
 376 <li>tests/framework/instruments/<a class="el" href="_p_m_u_counter_8cpp_source.xhtml">PMUCounter.cpp</a></li>
 377 </ul>
 378 </div><!-- contents -->
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 382   <ul>
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