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<div class="title">Profiler Class Reference<span class="mlabels"><span class="mlabel">final</span></span></div> </div>
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<p><code>#include &lt;<a class="el" href="_profiling_8hpp_source.html">Profiling.hpp</a>&gt;</code></p>
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Inheritance diagram for Profiler:</div>
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Public Types</h2></td></tr>
<tr class="memitem:a70926d23f3aef7e657a9057a7badb014"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_profiler.html#a70926d23f3aef7e657a9057a7badb014">InstrumentPtr</a> = std::unique_ptr&lt; <a class="el" href="classarmnn_1_1_instrument.html">Instrument</a> &gt;</td></tr>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a997beb676bd403881fa274ec7ac9854c"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_profiler.html#a997beb676bd403881fa274ec7ac9854c">Profiler</a> ()</td></tr>
<tr class="separator:a997beb676bd403881fa274ec7ac9854c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa0f87e10a29a76f6358f43b09621df51"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_profiler.html#aa0f87e10a29a76f6358f43b09621df51">~Profiler</a> ()</td></tr>
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<tr class="memitem:abaf660a136b904fbcbd0c374fea38cd0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarmnn_1_1_event.html">Event</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_profiler.html#abaf660a136b904fbcbd0c374fea38cd0">BeginEvent</a> (const <a class="el" href="classarmnn_1_1_backend_id.html">BackendId</a> &amp;backendId, const std::string &amp;name, std::vector&lt; <a class="el" href="classarmnn_1_1_profiler.html#a70926d23f3aef7e657a9057a7badb014">InstrumentPtr</a> &gt; &amp;&amp;instruments)</td></tr>
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<tr class="memitem:a8ed16398e69bb7b0625e3cf4a279b1f3"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_profiler.html#a8ed16398e69bb7b0625e3cf4a279b1f3">EndEvent</a> (<a class="el" href="classarmnn_1_1_event.html">Event</a> *event)</td></tr>
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<tr class="memitem:a537b76b2a9f7fbcb538eabe994e424e0"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_profiler.html#a537b76b2a9f7fbcb538eabe994e424e0">EnableProfiling</a> (bool enableProfiling) override</td></tr>
<tr class="separator:a537b76b2a9f7fbcb538eabe994e424e0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad5ac843dd60a0ff7d4ab327f43fb88a5"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_profiler.html#ad5ac843dd60a0ff7d4ab327f43fb88a5">IsProfilingEnabled</a> () override</td></tr>
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<tr class="memitem:afb5ba6c1110d2ea400f49ad7f3ac4d15"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_profiler.html#afb5ba6c1110d2ea400f49ad7f3ac4d15">UpdateEventTag</a> ()</td></tr>
<tr class="separator:afb5ba6c1110d2ea400f49ad7f3ac4d15"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aeb61437c18e4bc111811428aec0e3ae9"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_profiler.html#aeb61437c18e4bc111811428aec0e3ae9">AnalyzeEventsAndWriteResults</a> (std::ostream &amp;outStream) const override</td></tr>
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<tr class="memitem:a352a82f3a338acf06a20d290f605c489"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_profiler.html#a352a82f3a338acf06a20d290f605c489">Print</a> (std::ostream &amp;outStream) const override</td></tr>
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<tr class="memitem:ac2afea56b7e3ffcc81f49f15febf88f1"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_profiler.html#ac2afea56b7e3ffcc81f49f15febf88f1">GetEventColor</a> (const <a class="el" href="classarmnn_1_1_backend_id.html">BackendId</a> &amp;backendId) const</td></tr>
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<tr class="memitem:a949493a67655a79249dffa9bac9a5d0b"><td class="memTemplParams" colspan="2">template&lt;typename ItertType &gt; </td></tr>
<tr class="memitem:a949493a67655a79249dffa9bac9a5d0b"><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_profiler.html#a949493a67655a79249dffa9bac9a5d0b">AnalyzeEventSequenceAndWriteResults</a> (ItertType first, ItertType last, std::ostream &amp;outStream) const</td></tr>
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Friends</h2></td></tr>
<tr class="memitem:a3269840850209f5ae295310924b6175f"><td class="memItemLeft" align="right" valign="top">size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_profiler.html#a3269840850209f5ae295310924b6175f">GetProfilerEventSequenceSize</a> (<a class="el" href="classarmnn_1_1_profiler.html">armnn::Profiler</a> *profiler)</td></tr>
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Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pro_methods_classarmnn_1_1_i_profiler"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classarmnn_1_1_i_profiler')"><img src="closed.png" alt="-"/>&#160;Protected Member Functions inherited from <a class="el" href="classarmnn_1_1_i_profiler.html">IProfiler</a></td></tr>
<tr class="memitem:a3e96ca374a63bd8547fe68a5d9809df7 inherit pro_methods_classarmnn_1_1_i_profiler"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_profiler.html#a3e96ca374a63bd8547fe68a5d9809df7">~IProfiler</a> ()</td></tr>
<tr class="separator:a3e96ca374a63bd8547fe68a5d9809df7 inherit pro_methods_classarmnn_1_1_i_profiler"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock">
<p class="definition">Definition at line <a class="el" href="_profiling_8hpp_source.html#l00028">28</a> of file <a class="el" href="_profiling_8hpp_source.html">Profiling.hpp</a>.</p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
<a id="a70926d23f3aef7e657a9057a7badb014"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a70926d23f3aef7e657a9057a7badb014">&#9670;&nbsp;</a></span>InstrumentPtr</h2>
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<td class="memname">using <a class="el" href="classarmnn_1_1_profiler.html#a70926d23f3aef7e657a9057a7badb014">InstrumentPtr</a> = std::unique_ptr&lt;<a class="el" href="classarmnn_1_1_instrument.html">Instrument</a>&gt;</td>
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<p class="definition">Definition at line <a class="el" href="_profiling_8hpp_source.html#l00033">33</a> of file <a class="el" href="_profiling_8hpp_source.html">Profiling.hpp</a>.</p>
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<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="a997beb676bd403881fa274ec7ac9854c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a997beb676bd403881fa274ec7ac9854c">&#9670;&nbsp;</a></span>Profiler()</h2>
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<td class="memname"><a class="el" href="classarmnn_1_1_profiler.html">Profiler</a> </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="_profiling_8cpp_source.html#l00165">165</a> of file <a class="el" href="_profiling_8cpp_source.html">Profiling.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; : m_ProfilingEnabled(<span class="keyword">false</span>)</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160;{</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; m_EventSequence.reserve(<a class="code" href="namespacearmnn.html#a43ecd194778b7653578044060ba8695e">g_ProfilingEventCountHint</a>);</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160;<span class="preprocessor">#if ARMNN_STREAMLINE_ENABLED</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; <span class="comment">// Initialises streamline annotations.</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; ANNOTATE_SETUP;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160;}</div><div class="ttc" id="namespacearmnn_html_a43ecd194778b7653578044060ba8695e"><div class="ttname"><a href="namespacearmnn.html#a43ecd194778b7653578044060ba8695e">armnn::g_ProfilingEventCountHint</a></div><div class="ttdeci">constexpr std::size_t g_ProfilingEventCountHint</div><div class="ttdef"><b>Definition:</b> <a href="_profiling_8cpp_source.html#l00030">Profiling.cpp:30</a></div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#aa0f87e10a29a76f6358f43b09621df51">&#9670;&nbsp;</a></span>~Profiler()</h2>
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<td class="memname">~<a class="el" href="classarmnn_1_1_profiler.html">Profiler</a> </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="_profiling_8cpp_source.html#l00176">176</a> of file <a class="el" href="_profiling_8cpp_source.html">Profiling.cpp</a>.</p>
<p class="reference">References <a class="el" href="_profiling_8cpp_source.html#l00486">ProfilerManager::GetInstance()</a>, <a class="el" href="_profiling_8cpp_source.html#l00330">Profiler::Print()</a>, and <a class="el" href="_profiling_8cpp_source.html#l00493">ProfilerManager::RegisterProfiler()</a>.</p>
<div class="fragment"><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160;{</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; <span class="keywordflow">if</span> (m_ProfilingEnabled)</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; {</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="namespacearmnn.html#a6ce7e56eb10e440463f09eee8f213adc">g_WriteReportToStdOutOnProfilerDestruction</a>)</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>&#160; {</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; <a class="code" href="classarmnn_1_1_profiler.html#a352a82f3a338acf06a20d290f605c489">Print</a>(std::cout);</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; }</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160; }</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; <span class="comment">// Un-register this profiler from the current thread.</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; <a class="code" href="classarmnn_1_1_profiler_manager.html#a93857080c2523bf3395e7aa7e6024d5c">ProfilerManager::GetInstance</a>().<a class="code" href="classarmnn_1_1_profiler_manager.html#a029a40ab5d837b3d4f5d3900ceb6a8f9">RegisterProfiler</a>(<span class="keyword">nullptr</span>);</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160;}</div><div class="ttc" id="namespacearmnn_html_a6ce7e56eb10e440463f09eee8f213adc"><div class="ttname"><a href="namespacearmnn.html#a6ce7e56eb10e440463f09eee8f213adc">armnn::g_WriteReportToStdOutOnProfilerDestruction</a></div><div class="ttdeci">constexpr bool g_WriteReportToStdOutOnProfilerDestruction</div><div class="ttdef"><b>Definition:</b> <a href="_profiling_8cpp_source.html#l00042">Profiling.cpp:42</a></div></div>
<div class="ttc" id="classarmnn_1_1_profiler_html_a352a82f3a338acf06a20d290f605c489"><div class="ttname"><a href="classarmnn_1_1_profiler.html#a352a82f3a338acf06a20d290f605c489">armnn::Profiler::Print</a></div><div class="ttdeci">void Print(std::ostream &amp;outStream) const override</div><div class="ttdef"><b>Definition:</b> <a href="_profiling_8cpp_source.html#l00330">Profiling.cpp:330</a></div></div>
<div class="ttc" id="classarmnn_1_1_profiler_manager_html_a029a40ab5d837b3d4f5d3900ceb6a8f9"><div class="ttname"><a href="classarmnn_1_1_profiler_manager.html#a029a40ab5d837b3d4f5d3900ceb6a8f9">armnn::ProfilerManager::RegisterProfiler</a></div><div class="ttdeci">void RegisterProfiler(Profiler *profiler)</div><div class="ttdef"><b>Definition:</b> <a href="_profiling_8cpp_source.html#l00493">Profiling.cpp:493</a></div></div>
<div class="ttc" id="classarmnn_1_1_profiler_manager_html_a93857080c2523bf3395e7aa7e6024d5c"><div class="ttname"><a href="classarmnn_1_1_profiler_manager.html#a93857080c2523bf3395e7aa7e6024d5c">armnn::ProfilerManager::GetInstance</a></div><div class="ttdeci">static ProfilerManager &amp; GetInstance()</div><div class="ttdef"><b>Definition:</b> <a href="_profiling_8cpp_source.html#l00486">Profiling.cpp:486</a></div></div>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#aeb61437c18e4bc111811428aec0e3ae9">&#9670;&nbsp;</a></span>AnalyzeEventsAndWriteResults()</h2>
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<td class="memname">void AnalyzeEventsAndWriteResults </td>
<td>(</td>
<td class="paramtype">std::ostream &amp;&#160;</td>
<td class="paramname"><em>outStream</em></td><td>)</td>
<td> const</td>
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<p>Analyzes the tracked events and writes the results to the given output stream. Please refer to the configuration variables in <a class="el" href="_profiling_8cpp.html">Profiling.cpp</a> to customize the information written. </p><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[out]</td><td class="paramname">outStream</td><td>The stream where to write the profiling results to. </td></tr>
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</dd>
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<p>Implements <a class="el" href="classarmnn_1_1_i_profiler.html#aea4e445e340cb3a7fbb51465cf029724">IProfiler</a>.</p>
<p class="definition">Definition at line <a class="el" href="_profiling_8cpp_source.html#l00380">380</a> of file <a class="el" href="_profiling_8cpp_source.html">Profiling.cpp</a>.</p>
<p class="reference">References <a class="el" href="_profiling_8cpp_source.html#l00234">armnn::CalcLevel()</a>.</p>
<div class="fragment"><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160;{</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; <span class="comment">// Stack should be empty now.</span></div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> saneMarkerSequence = m_Parents.empty();</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160;</div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; <span class="comment">// Abort if the sequence of markers was found to have incorrect information:</span></div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160; <span class="comment">// The stats cannot be trusted.</span></div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160; <span class="keywordflow">if</span> (!saneMarkerSequence)</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>&#160; {</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>&#160; outStream &lt;&lt; <span class="stringliteral">&quot;Cannot write profiling stats. &quot;</span></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; <span class="stringliteral">&quot;Unexpected errors were found when analyzing the sequence of logged events, which may lead to plainly &quot;</span></div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160; <span class="stringliteral">&quot;wrong stats. The profiling system may contain implementation issues or could have been used in an &quot;</span></div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160; <span class="stringliteral">&quot;unsafe manner.&quot;</span> &lt;&lt; std::endl;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; <span class="keywordflow">return</span>;</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160; }</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160;</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; <span class="comment">// Analyzes the full sequence of events.</span></div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160; AnalyzeEventSequenceAndWriteResults(m_EventSequence.cbegin(),</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>&#160; m_EventSequence.cend(),</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160; outStream);</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160;</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160; <span class="comment">// Aggregates events by tag if requested (spams the output stream if done for all tags).</span></div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="namespacearmnn.html#aacc0d11e271ebbfcff9d613dd17604aa">g_AggregateProfilingEventsByInference</a>)</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; {</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160; outStream &lt;&lt; std::endl;</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; outStream &lt;&lt; <span class="stringliteral">&quot;***&quot;</span> &lt;&lt; std::endl;</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; outStream &lt;&lt; <span class="stringliteral">&quot;*** Per Inference Stats&quot;</span> &lt;&lt; std::endl;</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; outStream &lt;&lt; <span class="stringliteral">&quot;***&quot;</span> &lt;&lt; std::endl;</div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160; outStream &lt;&lt; std::endl;</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160;</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>&#160; <span class="keywordtype">int</span> baseLevel = -1;</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>&#160; std::vector&lt;const Event*&gt; inferences;</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; PopulateInferences(inferences, baseLevel);</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160;</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; <span class="comment">// Second map out descendants hierarchy</span></div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160; std::map&lt;const Event*, std::vector&lt;const Event*&gt;&gt; descendantsMap;</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160; PopulateDescendants(descendantsMap);</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160;</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160; std::function&lt;void (const Event*, std::vector&lt;const Event*&gt;&amp;)&gt;</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; FindDescendantEvents = [&amp;](<span class="keyword">const</span> <a class="code" href="struct_event.html">Event</a>* eventPtr,</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; std::vector&lt;const Event*&gt;&amp; sequence)</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; {</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160; sequence.push_back(eventPtr);</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160;</div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="namespacearmnn.html#a20f74b679d59b52e9fae3bbef8f10ffb">CalcLevel</a>(eventPtr) &gt; baseLevel+2) <span class="comment">//We only care about levels as deep as workload executions.</span></div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160; {</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160; <span class="keywordflow">return</span>;</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160; }</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>&#160;</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160; <span class="keyword">auto</span> children = descendantsMap.find(eventPtr);</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>&#160; <span class="keywordflow">if</span> (children == descendantsMap.end())</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>&#160; {</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160; <span class="keywordflow">return</span>;</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160; }</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160;</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="struct_event.html">Event</a>* child : children-&gt;second)</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160; {</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>&#160; <span class="keywordflow">return</span> FindDescendantEvents(child, sequence);</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160; }</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160; };</div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span>&#160;</div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span>&#160; <span class="comment">// Third, find events belonging to each inference</span></div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span>&#160; <span class="keywordtype">int</span> inferenceIdx = 0;</div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> inference : inferences)</div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span>&#160; {</div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160; std::vector&lt;const Event*&gt; sequence;</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span>&#160;</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>&#160; <span class="comment">//build sequence, depth first</span></div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>&#160; FindDescendantEvents(inference, sequence);</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>&#160;</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>&#160; outStream &lt;&lt; <span class="stringliteral">&quot;&gt; Begin Inference: &quot;</span> &lt;&lt; inferenceIdx &lt;&lt; std::endl;</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>&#160; outStream &lt;&lt; std::endl;</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>&#160; AnalyzeEventSequenceAndWriteResults(sequence.cbegin(),</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>&#160; sequence.cend(),</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>&#160; outStream);</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>&#160; outStream &lt;&lt; std::endl;</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>&#160; outStream &lt;&lt; <span class="stringliteral">&quot;&gt; End Inference: &quot;</span> &lt;&lt; inferenceIdx &lt;&lt; std::endl;</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>&#160;</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>&#160; inferenceIdx++;</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>&#160; }</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>&#160; }</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>&#160;}</div><div class="ttc" id="namespacearmnn_html_a20f74b679d59b52e9fae3bbef8f10ffb"><div class="ttname"><a href="namespacearmnn.html#a20f74b679d59b52e9fae3bbef8f10ffb">armnn::CalcLevel</a></div><div class="ttdeci">int CalcLevel(const Event *eventPtr)</div><div class="ttdef"><b>Definition:</b> <a href="_profiling_8cpp_source.html#l00234">Profiling.cpp:234</a></div></div>
<div class="ttc" id="namespacearmnn_html_aacc0d11e271ebbfcff9d613dd17604aa"><div class="ttname"><a href="namespacearmnn.html#aacc0d11e271ebbfcff9d613dd17604aa">armnn::g_AggregateProfilingEventsByInference</a></div><div class="ttdeci">constexpr bool g_AggregateProfilingEventsByInference</div><div class="ttdef"><b>Definition:</b> <a href="_profiling_8cpp_source.html#l00038">Profiling.cpp:38</a></div></div>
<div class="ttc" id="struct_event_html"><div class="ttname"><a href="struct_event.html">Event</a></div><div class="ttdef"><b>Definition:</b> <a href="_timeline_model_8h_source.html#l00035">TimelineModel.h:35</a></div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#a949493a67655a79249dffa9bac9a5d0b">&#9670;&nbsp;</a></span>AnalyzeEventSequenceAndWriteResults()</h2>
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<td class="memname">void AnalyzeEventSequenceAndWriteResults </td>
<td>(</td>
<td class="paramtype">ItertType&#160;</td>
<td class="paramname"><em>first</em>, </td>
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<td class="paramtype">ItertType&#160;</td>
<td class="paramname"><em>last</em>, </td>
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<td class="paramtype">std::ostream &amp;&#160;</td>
<td class="paramname"><em>outStream</em>&#160;</td>
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<td></td><td> const</td>
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<p class="definition">Definition at line <a class="el" href="_profiling_8cpp_source.html#l00114">114</a> of file <a class="el" href="_profiling_8cpp_source.html">Profiling.cpp</a>.</p>
<p class="reference">References <a class="el" href="_profiling_8cpp_source.html#l00044">armnn::FindMeasurement()</a>, <a class="el" href="_backend_id_8hpp_source.html#l00136">BackendId::Get()</a>, <a class="el" href="_profiling_event_8cpp_source.html#l00082">Event::GetBackendId()</a>, <a class="el" href="_profiling_8cpp_source.html#l00110">armnn::GetEventPtr()</a>, <a class="el" href="_profiling_event_8cpp_source.html#l00067">Event::GetName()</a>, <a class="el" href="_instrument_8hpp_source.html#l00043">Measurement::m_Value</a>, <a class="el" href="_wall_clock_timer_8hpp_source.html#l00063">WallClockTimer::WALL_CLOCK_TIME</a>, <a class="el" href="_wall_clock_timer_8hpp_source.html#l00064">WallClockTimer::WALL_CLOCK_TIME_START</a>, and <a class="el" href="_wall_clock_timer_8hpp_source.html#l00065">WallClockTimer::WALL_CLOCK_TIME_STOP</a>.</p>
<div class="fragment"><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160;{</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <span class="comment">// Outputs event sequence, if needed.</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <span class="keywordflow">if</span> (<a class="code" href="namespacearmnn.html#a41794552ff67b0dad16de60f9b8e7d7c">g_WriteProfilingEventSequence</a>)</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="comment">// Makes sure timestamps are output with 6 decimals, and save old settings.</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; std::streamsize oldPrecision = outStream.precision();</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; outStream.precision(6);</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; std::ios_base::fmtflags oldFlags = outStream.flags();</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; outStream.setf(std::ios::fixed);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="comment">// Outputs fields.</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; outStream &lt;&lt; <span class="stringliteral">&quot;Event Sequence - Name | Duration (ms) | Start (ms) | Stop (ms) | Device&quot;</span> &lt;&lt; std::endl;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">auto</span> event = first; <span class="keyword">event</span> != last; ++event)</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; {</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; <span class="keyword">const</span> <a class="code" href="struct_event.html">Event</a>* eventPtr = <a class="code" href="namespacearmnn.html#ab03dcfb3b4019d8f58a67c41681951ae">GetEventPtr</a>((*event));</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <span class="keywordtype">double</span> startTimeMs = <a class="code" href="namespacearmnn.html#a12d3ffe11b54c0aaa59bdd8415701c36">FindMeasurement</a>(<a class="code" href="classarmnn_1_1_wall_clock_timer.html#aef02e15721d757f07f3812f09fc892d4">WallClockTimer::WALL_CLOCK_TIME_START</a>, eventPtr).<a class="code" href="structarmnn_1_1_measurement.html#ac2b559d9ddbdc9bf665c30eece9f426e">m_Value</a>;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <span class="keywordtype">double</span> stopTimeMs = <a class="code" href="namespacearmnn.html#a12d3ffe11b54c0aaa59bdd8415701c36">FindMeasurement</a>(<a class="code" href="classarmnn_1_1_wall_clock_timer.html#abd358345fde773d79e57461c1b062703">WallClockTimer::WALL_CLOCK_TIME_STOP</a>, eventPtr).<a class="code" href="structarmnn_1_1_measurement.html#ac2b559d9ddbdc9bf665c30eece9f426e">m_Value</a>;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <span class="comment">// Find the WallClock measurement if there is one.</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="keywordtype">double</span> durationMs = <a class="code" href="namespacearmnn.html#a12d3ffe11b54c0aaa59bdd8415701c36">FindMeasurement</a>(<a class="code" href="classarmnn_1_1_wall_clock_timer.html#aece42eedfcac1aa046e0dff4763b300a">WallClockTimer::WALL_CLOCK_TIME</a>, eventPtr).<a class="code" href="structarmnn_1_1_measurement.html#ac2b559d9ddbdc9bf665c30eece9f426e">m_Value</a>;</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; outStream &lt;&lt; std::setw(50) &lt;&lt; eventPtr-&gt;GetName() &lt;&lt; <span class="stringliteral">&quot; &quot;</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; &lt;&lt; std::setw(20) &lt;&lt; durationMs</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; &lt;&lt; std::setw(20) &lt;&lt; startTimeMs</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; &lt;&lt; std::setw(20) &lt;&lt; stopTimeMs</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; &lt;&lt; std::setw(20) &lt;&lt; eventPtr-&gt;GetBackendId().Get()</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; &lt;&lt; std::endl;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; }</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; outStream &lt;&lt; std::endl;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; <span class="comment">// Restores previous precision settings.</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; outStream.flags(oldFlags);</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; outStream.precision(oldPrecision);</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; }</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="comment">// Aggregates results per event name.</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; std::map&lt;std::string, ProfilingEventStats&gt; nameToStatsMap = CalculateProfilingEventStats();</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <span class="comment">// Outputs aggregated stats.</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; outStream &lt;&lt; <span class="stringliteral">&quot;Event Stats - Name | Avg (ms) | Min (ms) | Max (ms) | Total (ms) | Count&quot;</span> &lt;&lt; std::endl;</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>&amp; pair : nameToStatsMap)</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; {</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <span class="keyword">const</span> std::string&amp; eventLabel = pair.first;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; <span class="keyword">const</span> ProfilingEventStats&amp; eventStats = pair.second;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; <span class="keyword">const</span> <span class="keywordtype">double</span> avgMs = eventStats.m_TotalMs / double(eventStats.m_Count);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; outStream &lt;&lt; <span class="stringliteral">&quot;\t&quot;</span> &lt;&lt; std::setw(50) &lt;&lt; eventLabel &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; std::setw(9) &lt;&lt; avgMs &lt;&lt; <span class="stringliteral">&quot; &quot;</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; &lt;&lt; std::setw(9) &lt;&lt; eventStats.m_MinMs &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; std::setw(9) &lt;&lt; eventStats.m_MaxMs &lt;&lt; <span class="stringliteral">&quot; &quot;</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; &lt;&lt; std::setw(9) &lt;&lt; eventStats.m_TotalMs &lt;&lt; <span class="stringliteral">&quot; &quot;</span> &lt;&lt; std::setw(9) &lt;&lt; eventStats.m_Count &lt;&lt; std::endl;</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; }</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; outStream &lt;&lt; std::endl;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160;}</div><div class="ttc" id="classarmnn_1_1_wall_clock_timer_html_aef02e15721d757f07f3812f09fc892d4"><div class="ttname"><a href="classarmnn_1_1_wall_clock_timer.html#aef02e15721d757f07f3812f09fc892d4">armnn::WallClockTimer::WALL_CLOCK_TIME_START</a></div><div class="ttdeci">static const std::string WALL_CLOCK_TIME_START</div><div class="ttdef"><b>Definition:</b> <a href="_wall_clock_timer_8hpp_source.html#l00064">WallClockTimer.hpp:64</a></div></div>
<div class="ttc" id="classarmnn_1_1_wall_clock_timer_html_aece42eedfcac1aa046e0dff4763b300a"><div class="ttname"><a href="classarmnn_1_1_wall_clock_timer.html#aece42eedfcac1aa046e0dff4763b300a">armnn::WallClockTimer::WALL_CLOCK_TIME</a></div><div class="ttdeci">static const std::string WALL_CLOCK_TIME</div><div class="ttdef"><b>Definition:</b> <a href="_wall_clock_timer_8hpp_source.html#l00063">WallClockTimer.hpp:63</a></div></div>
<div class="ttc" id="namespacearmnn_html_a41794552ff67b0dad16de60f9b8e7d7c"><div class="ttname"><a href="namespacearmnn.html#a41794552ff67b0dad16de60f9b8e7d7c">armnn::g_WriteProfilingEventSequence</a></div><div class="ttdeci">constexpr bool g_WriteProfilingEventSequence</div><div class="ttdef"><b>Definition:</b> <a href="_profiling_8cpp_source.html#l00033">Profiling.cpp:33</a></div></div>
<div class="ttc" id="structarmnn_1_1_measurement_html_ac2b559d9ddbdc9bf665c30eece9f426e"><div class="ttname"><a href="structarmnn_1_1_measurement.html#ac2b559d9ddbdc9bf665c30eece9f426e">armnn::Measurement::m_Value</a></div><div class="ttdeci">double m_Value</div><div class="ttdef"><b>Definition:</b> <a href="_instrument_8hpp_source.html#l00043">Instrument.hpp:43</a></div></div>
<div class="ttc" id="namespacearmnn_html_ab03dcfb3b4019d8f58a67c41681951ae"><div class="ttname"><a href="namespacearmnn.html#ab03dcfb3b4019d8f58a67c41681951ae">armnn::GetEventPtr</a></div><div class="ttdeci">const Event * GetEventPtr(const Event *ptr)</div><div class="ttdef"><b>Definition:</b> <a href="_profiling_8cpp_source.html#l00110">Profiling.cpp:110</a></div></div>
<div class="ttc" id="namespacearmnn_html_a12d3ffe11b54c0aaa59bdd8415701c36"><div class="ttname"><a href="namespacearmnn.html#a12d3ffe11b54c0aaa59bdd8415701c36">armnn::FindMeasurement</a></div><div class="ttdeci">Measurement FindMeasurement(const std::string &amp;name, const Event *event)</div><div class="ttdef"><b>Definition:</b> <a href="_profiling_8cpp_source.html#l00044">Profiling.cpp:44</a></div></div>
<div class="ttc" id="classarmnn_1_1_wall_clock_timer_html_abd358345fde773d79e57461c1b062703"><div class="ttname"><a href="classarmnn_1_1_wall_clock_timer.html#abd358345fde773d79e57461c1b062703">armnn::WallClockTimer::WALL_CLOCK_TIME_STOP</a></div><div class="ttdeci">static const std::string WALL_CLOCK_TIME_STOP</div><div class="ttdef"><b>Definition:</b> <a href="_wall_clock_timer_8hpp_source.html#l00065">WallClockTimer.hpp:65</a></div></div>
<div class="ttc" id="struct_event_html"><div class="ttname"><a href="struct_event.html">Event</a></div><div class="ttdef"><b>Definition:</b> <a href="_timeline_model_8h_source.html#l00035">TimelineModel.h:35</a></div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#abaf660a136b904fbcbd0c374fea38cd0">&#9670;&nbsp;</a></span>BeginEvent()</h2>
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<td class="memname"><a class="el" href="classarmnn_1_1_event.html">Event</a> * BeginEvent </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classarmnn_1_1_backend_id.html">BackendId</a> &amp;&#160;</td>
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<td class="paramtype">const std::string &amp;&#160;</td>
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<td class="paramtype">std::vector&lt; <a class="el" href="classarmnn_1_1_profiler.html#a70926d23f3aef7e657a9057a7badb014">InstrumentPtr</a> &gt; &amp;&amp;&#160;</td>
<td class="paramname"><em>instruments</em>&#160;</td>
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<p class="definition">Definition at line <a class="el" href="_profiling_8cpp_source.html#l00200">200</a> of file <a class="el" href="_profiling_8cpp_source.html">Profiling.cpp</a>.</p>
<p class="reference">References <a class="el" href="_profiling_8cpp_source.html#l00463">Profiler::GetEventColor()</a>.</p>
<div class="fragment"><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160;{</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; <a class="code" href="struct_event.html">Event</a>* parent = m_Parents.empty() ? nullptr : m_Parents.top();</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; m_EventSequence.push_back(std::make_unique&lt;Event&gt;(label, <span class="keyword">this</span>, parent, backendId, std::move(instruments)));</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; <a class="code" href="struct_event.html">Event</a>* <span class="keyword">event</span> = m_EventSequence.back().get();</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; <span class="keyword">event</span>-&gt;Start();</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160;<span class="preprocessor">#if ARMNN_STREAMLINE_ENABLED</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; ANNOTATE_CHANNEL_COLOR(uint32_t(m_Parents.size()), <a class="code" href="classarmnn_1_1_profiler.html#ac2afea56b7e3ffcc81f49f15febf88f1">GetEventColor</a>(backendId), label.c_str());</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; m_Parents.push(event);</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; <span class="keywordflow">return</span> event;</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160;}</div><div class="ttc" id="classarmnn_1_1_profiler_html_ac2afea56b7e3ffcc81f49f15febf88f1"><div class="ttname"><a href="classarmnn_1_1_profiler.html#ac2afea56b7e3ffcc81f49f15febf88f1">armnn::Profiler::GetEventColor</a></div><div class="ttdeci">uint32_t GetEventColor(const BackendId &amp;backendId) const</div><div class="ttdef"><b>Definition:</b> <a href="_profiling_8cpp_source.html#l00463">Profiling.cpp:463</a></div></div>
<div class="ttc" id="struct_event_html"><div class="ttname"><a href="struct_event.html">Event</a></div><div class="ttdef"><b>Definition:</b> <a href="_timeline_model_8h_source.html#l00035">TimelineModel.h:35</a></div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#a537b76b2a9f7fbcb538eabe994e424e0">&#9670;&nbsp;</a></span>EnableProfiling()</h2>
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<td class="memname">void EnableProfiling </td>
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<td class="paramname"><em>enableProfiling</em></td><td>)</td>
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<p>Enables/disables profiling for this profiler. </p><dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">enableProfiling</td><td>A flag that indicates whether profiling should be enabled or not. </td></tr>
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<p>Implements <a class="el" href="classarmnn_1_1_i_profiler.html#a769cdf670bd7cda3cda29dd40fbdebf4">IProfiler</a>.</p>
<p class="definition">Definition at line <a class="el" href="_profiling_8cpp_source.html#l00195">195</a> of file <a class="el" href="_profiling_8cpp_source.html">Profiling.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160;{</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; m_ProfilingEnabled = enableProfiling;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160;}</div></div><!-- fragment -->
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<h2 class="memtitle"><span class="permalink"><a href="#a8ed16398e69bb7b0625e3cf4a279b1f3">&#9670;&nbsp;</a></span>EndEvent()</h2>
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<td class="memname">void EndEvent </td>
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<td class="paramtype"><a class="el" href="classarmnn_1_1_event.html">Event</a> *&#160;</td>
<td class="paramname"><em>event</em></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="_profiling_8cpp_source.html#l00217">217</a> of file <a class="el" href="_profiling_8cpp_source.html">Profiling.cpp</a>.</p>
<p class="reference">References <a class="el" href="_profiling_event_8cpp_source.html#l00077">Event::GetParentEvent()</a>.</p>
<div class="fragment"><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160;{</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; <span class="keyword">event</span>-&gt;Stop();</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160;</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; BOOST_ASSERT(!m_Parents.empty());</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; BOOST_ASSERT(event == m_Parents.top());</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; m_Parents.pop();</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160;</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; <a class="code" href="struct_event.html">Event</a>* parent = m_Parents.empty() ? nullptr : m_Parents.top();</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; boost::ignore_unused(parent);</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; BOOST_ASSERT(event-&gt;GetParentEvent() == parent);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160;</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160;<span class="preprocessor">#if ARMNN_STREAMLINE_ENABLED</span></div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160; ANNOTATE_CHANNEL_END(uint32_t(m_Parents.size()));</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160;}</div><div class="ttc" id="struct_event_html"><div class="ttname"><a href="struct_event.html">Event</a></div><div class="ttdef"><b>Definition:</b> <a href="_timeline_model_8h_source.html#l00035">TimelineModel.h:35</a></div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#ac2afea56b7e3ffcc81f49f15febf88f1">&#9670;&nbsp;</a></span>GetEventColor()</h2>
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<td class="memname">std::uint32_t GetEventColor </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classarmnn_1_1_backend_id.html">BackendId</a> &amp;&#160;</td>
<td class="paramname"><em>backendId</em></td><td>)</td>
<td> const</td>
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<p class="definition">Definition at line <a class="el" href="_profiling_8cpp_source.html#l00463">463</a> of file <a class="el" href="_profiling_8cpp_source.html">Profiling.cpp</a>.</p>
<p class="reference">Referenced by <a class="el" href="_profiling_8cpp_source.html#l00200">Profiler::BeginEvent()</a>.</p>
<div class="fragment"><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>&#160;{</div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>&#160; <span class="keyword">static</span> BackendId cpuRef(<span class="stringliteral">&quot;CpuRef&quot;</span>);</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>&#160; <span class="keyword">static</span> BackendId cpuAcc(<span class="stringliteral">&quot;CpuAcc&quot;</span>);</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>&#160; <span class="keyword">static</span> BackendId gpuAcc(<span class="stringliteral">&quot;GpuAcc&quot;</span>);</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>&#160; <span class="keywordflow">if</span> (backendId == cpuRef) {</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>&#160; <span class="comment">// Cyan</span></div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>&#160; <span class="keywordflow">return</span> 0xffff001b;</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (backendId == cpuAcc) {</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>&#160; <span class="comment">// Green</span></div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>&#160; <span class="keywordflow">return</span> 0x00ff001b;</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span>&#160; } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (backendId == gpuAcc) {</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>&#160; <span class="comment">// Purple</span></div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>&#160; <span class="keywordflow">return</span> 0xff007f1b;</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>&#160; } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>&#160; <span class="comment">// Dark gray</span></div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>&#160; <span class="keywordflow">return</span> 0x5555551b;</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>&#160; }</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>&#160;}</div></div><!-- fragment -->
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<h2 class="memtitle"><span class="permalink"><a href="#ad5ac843dd60a0ff7d4ab327f43fb88a5">&#9670;&nbsp;</a></span>IsProfilingEnabled()</h2>
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<td class="memname">bool IsProfilingEnabled </td>
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<p>Checks whether profiling is enabled. Profiling is disabled by default. </p><dl class="section return"><dt>Returns</dt><dd>true if profiling is enabled, false otherwise. </dd></dl>
<p>Implements <a class="el" href="classarmnn_1_1_i_profiler.html#a1ebebad65df6718dc07aeab66550d0a7">IProfiler</a>.</p>
<p class="definition">Definition at line <a class="el" href="_profiling_8cpp_source.html#l00190">190</a> of file <a class="el" href="_profiling_8cpp_source.html">Profiling.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160;{</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; <span class="keywordflow">return</span> m_ProfilingEnabled;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160;}</div></div><!-- fragment -->
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<h2 class="memtitle"><span class="permalink"><a href="#a352a82f3a338acf06a20d290f605c489">&#9670;&nbsp;</a></span>Print()</h2>
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<td class="memname">void Print </td>
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<p>Print stats for events in JSON Format to the given output stream. </p><dl class="params"><dt>Parameters</dt><dd>
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<p>Implements <a class="el" href="classarmnn_1_1_i_profiler.html#aa369a934075a340fe59b7c9f481f9a57">IProfiler</a>.</p>
<p class="definition">Definition at line <a class="el" href="_profiling_8cpp_source.html#l00330">330</a> of file <a class="el" href="_profiling_8cpp_source.html">Profiling.cpp</a>.</p>
<p class="reference">References <a class="el" href="_profiling_8cpp_source.html#l00284">armnn::ExtractJsonObjects()</a>, <a class="el" href="_json_printer_8cpp_source.html#l00063">JsonPrinter::PrintArmNNHeader()</a>, <a class="el" href="_json_printer_8cpp_source.html#l00163">JsonPrinter::PrintFooter()</a>, <a class="el" href="_json_printer_8cpp_source.html#l00057">JsonPrinter::PrintHeader()</a>, <a class="el" href="_json_printer_8cpp_source.html#l00015">JsonPrinter::PrintJsonChildObject()</a>, and <a class="el" href="_json_printer_8cpp_source.html#l00158">JsonPrinter::PrintNewLine()</a>.</p>
<p class="reference">Referenced by <a class="el" href="_profiling_8cpp_source.html#l00176">Profiler::~Profiler()</a>.</p>
<div class="fragment"><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160;{</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; <span class="comment">// Makes sure timestamps are output with 6 decimals, and save old settings.</span></div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; std::streamsize oldPrecision = outStream.precision();</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160; outStream.precision(6);</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>&#160; std::ios_base::fmtflags oldFlags = outStream.flags();</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>&#160; outStream.setf(std::ios::fixed);</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160; JsonPrinter printer(outStream);</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160;</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160; <span class="comment">// First find all the &quot;inference&quot; Events and print out duration measurements.</span></div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160; <span class="keywordtype">int</span> baseLevel = -1;</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160; std::vector&lt;const Event*&gt; inferences;</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160; PopulateInferences(inferences, baseLevel);</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>&#160;</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>&#160; <span class="comment">// Second map out descendants hierarchy</span></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>&#160; std::map&lt;const Event*, std::vector&lt;const Event*&gt;&gt; descendantsMap;</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160; PopulateDescendants(descendantsMap);</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>&#160;</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160; JsonChildObject inferenceObject{<span class="stringliteral">&quot;inference_measurements&quot;</span>};</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; JsonChildObject layerObject{<span class="stringliteral">&quot;layer_measurements&quot;</span>};</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; std::vector&lt;JsonChildObject&gt; workloadObjects;</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; std::map&lt;unsigned int, std::vector&lt;JsonChildObject&gt;&gt; workloadToKernelObjects;</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160;</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> inferenceIndex = 0; inferenceIndex &lt; inferences.size(); ++inferenceIndex)</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; {</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; <span class="keyword">auto</span> inference = inferences[inferenceIndex];</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160; <a class="code" href="namespacearmnn.html#a50805c29c35b9903c2dea301d8091711">ExtractJsonObjects</a>(inferenceIndex, inference, inferenceObject, descendantsMap);</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160; }</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160;</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; printer.PrintHeader();</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; printer.PrintArmNNHeader();</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>&#160;</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; <span class="comment">// print inference object, also prints child layer and kernel measurements</span></div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; <span class="keywordtype">size_t</span> <span class="keywordtype">id</span>=0;</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160; printer.PrintJsonChildObject(inferenceObject, <span class="keywordtype">id</span>);</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160;</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; <span class="comment">// end of ArmNN</span></div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160; printer.PrintNewLine();</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; printer.PrintFooter();</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160;</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160; <span class="comment">// end of main JSON object</span></div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span>&#160; printer.PrintNewLine();</div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>&#160; printer.PrintFooter();</div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; printer.PrintNewLine();</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160;</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; <span class="comment">// Restores previous precision settings.</span></div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; outStream.flags(oldFlags);</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160; outStream.precision(oldPrecision);</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>&#160;}</div><div class="ttc" id="namespacearmnn_html_a50805c29c35b9903c2dea301d8091711"><div class="ttname"><a href="namespacearmnn.html#a50805c29c35b9903c2dea301d8091711">armnn::ExtractJsonObjects</a></div><div class="ttdeci">void ExtractJsonObjects(unsigned int inferenceIndex, const Event *parentEvent, JsonChildObject &amp;parentObject, std::map&lt; const Event *, std::vector&lt; const Event *&gt;&gt; descendantsMap)</div><div class="ttdef"><b>Definition:</b> <a href="_profiling_8cpp_source.html#l00284">Profiling.cpp:284</a></div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#afb5ba6c1110d2ea400f49ad7f3ac4d15">&#9670;&nbsp;</a></span>UpdateEventTag()</h2>
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<td class="memname">void UpdateEventTag </td>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a3269840850209f5ae295310924b6175f">&#9670;&nbsp;</a></span>GetProfilerEventSequenceSize</h2>
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<td class="memname">size_t GetProfilerEventSequenceSize </td>
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<td class="paramtype"><a class="el" href="classarmnn_1_1_profiler.html">armnn::Profiler</a> *&#160;</td>
<td class="paramname"><em>profiler</em></td><td>)</td>
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<p class="definition">Definition at line <a class="el" href="_profiler_tests_8cpp_source.html#l00022">22</a> of file <a class="el" href="_profiler_tests_8cpp_source.html">ProfilerTests.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;{</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; <span class="keywordflow">if</span> (!profiler)</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; {</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">size_t</span><span class="keyword">&gt;</span>(-1);</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; }</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; <span class="keywordflow">return</span> profiler-&gt;m_EventSequence.size();</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;}</div></div><!-- fragment -->
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<hr/>The documentation for this class was generated from the following files:<ul>
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