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| <a href="_p_m_u_counter_8cpp.xhtml">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">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2017 ARM Limited.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * of this software and associated documentation files (the "Software"), to</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * deal in the Software without restriction, including without limitation the</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * sell copies of the Software, and to permit persons to whom the Software is</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * furnished to do so, subject to the following conditions:</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * The above copyright notice and this permission notice shall be included in all</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * copies or substantial portions of the Software.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * SOFTWARE.</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="_p_m_u_counter_8h.xhtml">PMUCounter.h</a>"</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">namespace </span><a class="code" href="namespacearm__compute.xhtml">arm_compute</a></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> {</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>test</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">namespace </span>framework</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> {</div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#a501ef37fef441a0a6a8ea8b8e30a7181"> 32</a></span> std::string <a class="code" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#a501ef37fef441a0a6a8ea8b8e30a7181">PMUCounter::id</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword"></span>{</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">return</span> <span class="stringliteral">"PMU Counter"</span>;</div><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> </div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#a5d5d9ebd12cd3a7d268bc98a3fc7bf97"> 37</a></span> <span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#a5d5d9ebd12cd3a7d268bc98a3fc7bf97">PMUCounter::start</a>()</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  _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>  _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> }</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#ab3536e22848ce87b16a9b96d6d824d45"> 43</a></span> <span class="keywordtype">void</span> <a class="code" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#ab3536e22848ce87b16a9b96d6d824d45">PMUCounter::stop</a>()</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">try</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  _cycles = _pmu_cycles.<a class="code" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u.xhtml#aea0e7b23882e772db44534ca45e2c029">get_value</a><<span class="keywordtype">long</span> <span class="keywordtype">long</span>>();</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">catch</span>(<span class="keyword">const</span> std::runtime_error &)</div><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>  _cycles = 0;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  }</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">try</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  _instructions = _pmu_instructions.<a class="code" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u.xhtml#aea0e7b23882e772db44534ca45e2c029">get_value</a><<span class="keywordtype">long</span> <span class="keywordtype">long</span>>();</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  }</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">catch</span>(<span class="keyword">const</span> std::runtime_error &)</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  {</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  _instructions = 0;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  }</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> }</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#a73cabccc9d4406bf48f1db033dc35005"> 64</a></span> <a class="code" href="classarm__compute_1_1test_1_1framework_1_1_instrument.xhtml#afc7df496e6026b91c3f48da6821c86a9">Instrument::MeasurementsMap</a> <a class="code" href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#a73cabccc9d4406bf48f1db033dc35005">PMUCounter::measurements</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword"></span>{</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <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>  {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  { <span class="stringliteral">"CPU cycles"</span>, <a class="code" href="structarm__compute_1_1test_1_1framework_1_1_measurement.xhtml">Measurement</a>(_cycles / _scale_factor, _unit + <span class="stringliteral">"cycles"</span>) },</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  { <span class="stringliteral">"CPU instructions"</span>, <a class="code" href="structarm__compute_1_1test_1_1framework_1_1_measurement.xhtml">Measurement</a>(_instructions / _scale_factor, _unit + <span class="stringliteral">"instructions"</span>) },</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  };</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> } <span class="comment">// namespace framework</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> } <span class="comment">// namespace test</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> } <span class="comment">// namespace arm_compute</span></div><div class="ttc" id="structarm__compute_1_1test_1_1framework_1_1_measurement_xhtml"><div class="ttname"><a href="structarm__compute_1_1test_1_1framework_1_1_measurement.xhtml">arm_compute::test::framework::Measurement</a></div><div class="ttdoc">Generic measurement that stores values as either double or long long int.</div><div class="ttdef"><b>Definition:</b> <a href="_measurement_8h_source.xhtml#l00041">Measurement.h:41</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter_xhtml_a73cabccc9d4406bf48f1db033dc35005"><div class="ttname"><a href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#a73cabccc9d4406bf48f1db033dc35005">arm_compute::test::framework::PMUCounter::measurements</a></div><div class="ttdeci">MeasurementsMap measurements() const override</div><div class="ttdoc">Return the latest measurements.</div><div class="ttdef"><b>Definition:</b> <a href="_p_m_u_counter_8cpp_source.xhtml#l00064">PMUCounter.cpp:64</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1test_1_1framework_1_1_p_m_u_xhtml_aea0e7b23882e772db44534ca45e2c029"><div class="ttname"><a href="classarm__compute_1_1test_1_1framework_1_1_p_m_u.xhtml#aea0e7b23882e772db44534ca45e2c029">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> |
| <div class="ttc" id="namespacearm__compute_xhtml"><div class="ttname"><a href="namespacearm__compute.xhtml">arm_compute</a></div><div class="ttdoc">Copyright (c) 2017-2018 ARM Limited.</div><div class="ttdef"><b>Definition:</b> <a href="00__introduction_8dox_source.xhtml#l00024">00_introduction.dox:24</a></div></div> |
| <div class="ttc" id="_p_m_u_counter_8h_xhtml"><div class="ttname"><a href="_p_m_u_counter_8h.xhtml">PMUCounter.h</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter_xhtml_ab3536e22848ce87b16a9b96d6d824d45"><div class="ttname"><a href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#ab3536e22848ce87b16a9b96d6d824d45">arm_compute::test::framework::PMUCounter::stop</a></div><div class="ttdeci">void stop() override</div><div class="ttdoc">Stop measuring.</div><div class="ttdef"><b>Definition:</b> <a href="_p_m_u_counter_8cpp_source.xhtml#l00043">PMUCounter.cpp:43</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter_xhtml_a501ef37fef441a0a6a8ea8b8e30a7181"><div class="ttname"><a href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#a501ef37fef441a0a6a8ea8b8e30a7181">arm_compute::test::framework::PMUCounter::id</a></div><div class="ttdeci">std::string id() const override</div><div class="ttdoc">Identifier for the instrument.</div><div class="ttdef"><b>Definition:</b> <a href="_p_m_u_counter_8cpp_source.xhtml#l00032">PMUCounter.cpp:32</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter_xhtml_a5d5d9ebd12cd3a7d268bc98a3fc7bf97"><div class="ttname"><a href="classarm__compute_1_1test_1_1framework_1_1_p_m_u_counter.xhtml#a5d5d9ebd12cd3a7d268bc98a3fc7bf97">arm_compute::test::framework::PMUCounter::start</a></div><div class="ttdeci">void start() override</div><div class="ttdoc">Start measuring.</div><div class="ttdef"><b>Definition:</b> <a href="_p_m_u_counter_8cpp_source.xhtml#l00037">PMUCounter.cpp:37</a></div></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< std::string, Measurement > 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> |
| <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> |
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