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<div class="title">PeriodicCounterCapture.cpp</div> </div>
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<a href="_periodic_counter_capture_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// Copyright © 2019 Arm Ltd. All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;</div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_periodic_counter_capture_8hpp.html">PeriodicCounterCapture.hpp</a>&quot;</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="_logging_8hpp.html">armnn/Logging.hpp</a>&gt;</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacearmnn.html">armnn</a></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;{</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="keyword">namespace </span>profiling</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;{</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;</div><div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="classarmnn_1_1profiling_1_1_periodic_counter_capture.html#a156f3866ca69d98b4d9e6e1c1b3ec7da"> 18</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1profiling_1_1_periodic_counter_capture.html#a156f3866ca69d98b4d9e6e1c1b3ec7da">PeriodicCounterCapture::Start</a>()</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;{</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160; <span class="comment">// Check if the capture thread is already running</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160; <span class="keywordflow">if</span> (m_IsRunning)</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; {</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; <span class="comment">// The capture thread is already running</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; <span class="keywordflow">return</span>;</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;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; <span class="comment">// Mark the capture thread as running</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; m_IsRunning = <span class="keyword">true</span>;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; <span class="comment">// Keep the capture procedure going until the capture thread is signalled to stop</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; m_KeepRunning.store(<span class="keyword">true</span>);</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="comment">// Start the new capture thread.</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; m_PeriodCaptureThread = std::thread(&amp;PeriodicCounterCapture::Capture, <span class="keyword">this</span>, std::ref(m_ReadCounterValues));</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;}</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="classarmnn_1_1profiling_1_1_periodic_counter_capture.html#a634c58de2126b4a4e6a2a093e60e1290"> 37</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1profiling_1_1_periodic_counter_capture.html#a634c58de2126b4a4e6a2a093e60e1290">PeriodicCounterCapture::Stop</a>()</div><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; <span class="comment">// Signal the capture thread to stop</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; m_KeepRunning.store(<span class="keyword">false</span>);</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; <span class="comment">// Check that the capture thread is running</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="keywordflow">if</span> (m_PeriodCaptureThread.joinable())</div><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="comment">// Wait for the capture thread to complete operations</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; m_PeriodCaptureThread.join();</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;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="comment">// Mark the capture thread as not running</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; m_IsRunning = <span class="keyword">false</span>;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;}</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;<a class="code" href="classarmnn_1_1profiling_1_1_capture_data.html">CaptureData</a> PeriodicCounterCapture::ReadCaptureData()</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;{</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="keywordflow">return</span> m_CaptureDataHolder.<a class="code" href="classarmnn_1_1profiling_1_1_holder.html#a95c8634416821480a8140c87054718f6">GetCaptureData</a>();</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;}</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="keywordtype">void</span> PeriodicCounterCapture::DispatchPeriodicCounterCapturePacket(</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="keyword">const</span> <a class="code" href="classarmnn_1_1_backend_id.html">armnn::BackendId</a>&amp; backendId, <span class="keyword">const</span> std::vector&lt;Timestamp&gt;&amp; timestampValues)</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;{</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="comment">// Report counter values</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span> timestampInfo : timestampValues)</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; std::vector&lt;CounterValue&gt; backendCounterValues = timestampInfo.counterValues;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; for_each(backendCounterValues.begin(), backendCounterValues.end(), [&amp;](<a class="code" href="structarmnn_1_1profiling_1_1_counter_value.html">CounterValue</a>&amp; backendCounterValue)</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; {</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <span class="comment">// translate the counterId to globalCounterId</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; backendCounterValue.counterId = m_CounterIdMap.<a class="code" href="classarmnn_1_1profiling_1_1_i_counter_mappings.html#a83e6db8d13e21158334ca6722b20fa67">GetGlobalId</a>(backendCounterValue.counterId, backendId);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; });</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; <span class="comment">// Send Periodic Counter Capture Packet for the Timestamp</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; m_SendCounterPacket.<a class="code" href="classarmnn_1_1profiling_1_1_i_send_counter_packet.html#aeacf0722dbf513d511b46a9bf43bfa4a">SendPeriodicCounterCapturePacket</a>(timestampInfo.timestamp, backendCounterValues);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; }</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;}</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;<span class="keywordtype">void</span> PeriodicCounterCapture::Capture(<span class="keyword">const</span> <a class="code" href="classarmnn_1_1profiling_1_1_i_read_counter_values.html">IReadCounterValues</a>&amp; readCounterValues)</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;{</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="keywordflow">do</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; {</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="comment">// Check if the current capture data indicates that there&#39;s data capture</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="keyword">auto</span> currentCaptureData = ReadCaptureData();</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keyword">const</span> std::vector&lt;uint16_t&gt;&amp; counterIds = currentCaptureData.GetCounterIds();</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="keyword">const</span> uint32_t capturePeriod = currentCaptureData.GetCapturePeriod();</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <span class="keywordflow">if</span> (capturePeriod == 0)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <span class="comment">// No data capture, wait the indicated capture period (milliseconds), if it is not zero</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; std::this_thread::sleep_for(std::chrono::milliseconds(50u));</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; }</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; <span class="keywordflow">if</span>(counterIds.size() != 0)</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; {</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; std::vector&lt;CounterValue&gt; counterValues;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="keyword">auto</span> numCounters = counterIds.size();</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; counterValues.reserve(numCounters);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <span class="comment">// Create a vector of pairs of CounterIndexes and Values</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="keywordflow">for</span> (uint16_t index = 0; index &lt; numCounters; ++index)</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; {</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="keyword">auto</span> requestedId = counterIds[index];</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; uint32_t counterValue = 0;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <span class="keywordflow">try</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; {</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; counterValue = readCounterValues.<a class="code" href="classarmnn_1_1profiling_1_1_i_read_counter_values.html#af0092bd7f4da4a071b29bc04aec883cd">GetCounterValue</a>(requestedId);</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> <a class="code" href="classarmnn_1_1_exception.html">Exception</a>&amp; e)</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; {</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; <span class="comment">// Report the error and continue</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; <a class="code" href="_logging_8hpp.html#a7b6ad073975f437ec38ca7d20154727f">ARMNN_LOG</a>(<a class="code" href="namespacearmnn.html#a4dc0adc6737b5944e7671bee71788407a7b83d3f08fa392b79e3f553b585971cd">warning</a>) &lt;&lt; <span class="stringliteral">&quot;An error has occurred when getting a counter value: &quot;</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; &lt;&lt; e.<a class="code" href="classarmnn_1_1_exception.html#abf843cbb29dec939d0731e491bab6f70">what</a>();</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; }</div><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; counterValues.emplace_back(<a class="code" href="structarmnn_1_1profiling_1_1_counter_value.html">CounterValue</a> {requestedId, counterValue });</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; }</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">// Send Periodic Counter Capture Packet for the Timestamp</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; m_SendCounterPacket.<a class="code" href="classarmnn_1_1profiling_1_1_i_send_counter_packet.html#aeacf0722dbf513d511b46a9bf43bfa4a">SendPeriodicCounterCapturePacket</a>(<a class="code" href="namespacearmnn_1_1profiling.html#a77a41a7625d3134c0cccdf11d169acb4">GetTimestamp</a>(), counterValues);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; }</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <span class="comment">// Report counter values for each active backend</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="keyword">auto</span> activeBackends = currentCaptureData.GetActiveBackends();</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; for_each(activeBackends.begin(), activeBackends.end(), [&amp;](<span class="keyword">const</span> <a class="code" href="classarmnn_1_1_backend_id.html">armnn::BackendId</a>&amp; backendId)</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; {</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; DispatchPeriodicCounterCapturePacket(</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; backendId, m_BackendProfilingContext.at(backendId)-&gt;ReportCounterValues());</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; });</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <span class="comment">// Wait the indicated capture period (microseconds)</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; std::this_thread::sleep_for(std::chrono::microseconds(capturePeriod));</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; }</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; <span class="keywordflow">while</span> (m_KeepRunning.load());</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;}</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160;} <span class="comment">// namespace profiling</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160;} <span class="comment">// namespace armnn</span></div><div class="ttc" id="classarmnn_1_1profiling_1_1_holder_html_a95c8634416821480a8140c87054718f6"><div class="ttname"><a href="classarmnn_1_1profiling_1_1_holder.html#a95c8634416821480a8140c87054718f6">armnn::profiling::Holder::GetCaptureData</a></div><div class="ttdeci">CaptureData GetCaptureData() const</div><div class="ttdef"><b>Definition:</b> <a href="_holder_8cpp_source.html#l00054">Holder.cpp:54</a></div></div>
<div class="ttc" id="structarmnn_1_1profiling_1_1_counter_value_html"><div class="ttname"><a href="structarmnn_1_1profiling_1_1_counter_value.html">armnn::profiling::CounterValue</a></div><div class="ttdef"><b>Definition:</b> <a href="_i_backend_profiling_8hpp_source.html#l00019">IBackendProfiling.hpp:19</a></div></div>
<div class="ttc" id="classarmnn_1_1profiling_1_1_i_send_counter_packet_html_aeacf0722dbf513d511b46a9bf43bfa4a"><div class="ttname"><a href="classarmnn_1_1profiling_1_1_i_send_counter_packet.html#aeacf0722dbf513d511b46a9bf43bfa4a">armnn::profiling::ISendCounterPacket::SendPeriodicCounterCapturePacket</a></div><div class="ttdeci">virtual void SendPeriodicCounterCapturePacket(uint64_t timestamp, const IndexValuePairsVector &amp;values)=0</div><div class="ttdoc">Create and write a PeriodicCounterCapturePacket from the parameters to the buffer. </div></div>
<div class="ttc" id="_logging_8hpp_html_a7b6ad073975f437ec38ca7d20154727f"><div class="ttname"><a href="_logging_8hpp.html#a7b6ad073975f437ec38ca7d20154727f">ARMNN_LOG</a></div><div class="ttdeci">#define ARMNN_LOG(severity)</div><div class="ttdef"><b>Definition:</b> <a href="_logging_8hpp_source.html#l00163">Logging.hpp:163</a></div></div>
<div class="ttc" id="classarmnn_1_1profiling_1_1_i_counter_mappings_html_a83e6db8d13e21158334ca6722b20fa67"><div class="ttname"><a href="classarmnn_1_1profiling_1_1_i_counter_mappings.html#a83e6db8d13e21158334ca6722b20fa67">armnn::profiling::ICounterMappings::GetGlobalId</a></div><div class="ttdeci">virtual uint16_t GetGlobalId(uint16_t backendCounterId, const armnn::BackendId &amp;backendId) const =0</div></div>
<div class="ttc" id="classarmnn_1_1profiling_1_1_i_read_counter_values_html_af0092bd7f4da4a071b29bc04aec883cd"><div class="ttname"><a href="classarmnn_1_1profiling_1_1_i_read_counter_values.html#af0092bd7f4da4a071b29bc04aec883cd">armnn::profiling::IReadCounterValues::GetCounterValue</a></div><div class="ttdeci">virtual uint32_t GetCounterValue(uint16_t counterUid) const =0</div></div>
<div class="ttc" id="classarmnn_1_1_backend_id_html"><div class="ttname"><a href="classarmnn_1_1_backend_id.html">armnn::BackendId</a></div><div class="ttdef"><b>Definition:</b> <a href="_backend_id_8hpp_source.html#l00075">BackendId.hpp:75</a></div></div>
<div class="ttc" id="classarmnn_1_1_exception_html_abf843cbb29dec939d0731e491bab6f70"><div class="ttname"><a href="classarmnn_1_1_exception.html#abf843cbb29dec939d0731e491bab6f70">armnn::Exception::what</a></div><div class="ttdeci">virtual const char * what() const noexcept override</div><div class="ttdef"><b>Definition:</b> <a href="_exceptions_8cpp_source.html#l00032">Exceptions.cpp:32</a></div></div>
<div class="ttc" id="classarmnn_1_1profiling_1_1_periodic_counter_capture_html_a634c58de2126b4a4e6a2a093e60e1290"><div class="ttname"><a href="classarmnn_1_1profiling_1_1_periodic_counter_capture.html#a634c58de2126b4a4e6a2a093e60e1290">armnn::profiling::PeriodicCounterCapture::Stop</a></div><div class="ttdeci">void Stop() override</div><div class="ttdef"><b>Definition:</b> <a href="_periodic_counter_capture_8cpp_source.html#l00037">PeriodicCounterCapture.cpp:37</a></div></div>
<div class="ttc" id="namespacearmnn_html"><div class="ttname"><a href="namespacearmnn.html">armnn</a></div><div class="ttdef"><b>Definition:</b> <a href="_backend_helper_8hpp_source.html#l00011">BackendHelper.hpp:11</a></div></div>
<div class="ttc" id="classarmnn_1_1_exception_html"><div class="ttname"><a href="classarmnn_1_1_exception.html">armnn::Exception</a></div><div class="ttdoc">Base class for all ArmNN exceptions so that users can filter to just those. </div><div class="ttdef"><b>Definition:</b> <a href="_exceptions_8hpp_source.html#l00046">Exceptions.hpp:46</a></div></div>
<div class="ttc" id="classarmnn_1_1profiling_1_1_capture_data_html"><div class="ttname"><a href="classarmnn_1_1profiling_1_1_capture_data.html">armnn::profiling::CaptureData</a></div><div class="ttdef"><b>Definition:</b> <a href="_holder_8hpp_source.html#l00019">Holder.hpp:19</a></div></div>
<div class="ttc" id="_periodic_counter_capture_8hpp_html"><div class="ttname"><a href="_periodic_counter_capture_8hpp.html">PeriodicCounterCapture.hpp</a></div></div>
<div class="ttc" id="classarmnn_1_1profiling_1_1_periodic_counter_capture_html_a156f3866ca69d98b4d9e6e1c1b3ec7da"><div class="ttname"><a href="classarmnn_1_1profiling_1_1_periodic_counter_capture.html#a156f3866ca69d98b4d9e6e1c1b3ec7da">armnn::profiling::PeriodicCounterCapture::Start</a></div><div class="ttdeci">void Start() override</div><div class="ttdef"><b>Definition:</b> <a href="_periodic_counter_capture_8cpp_source.html#l00018">PeriodicCounterCapture.cpp:18</a></div></div>
<div class="ttc" id="namespacearmnn_html_a4dc0adc6737b5944e7671bee71788407a7b83d3f08fa392b79e3f553b585971cd"><div class="ttname"><a href="namespacearmnn.html#a4dc0adc6737b5944e7671bee71788407a7b83d3f08fa392b79e3f553b585971cd">armnn::BoostLogSeverityMapping::warning</a></div></div>
<div class="ttc" id="namespacearmnn_1_1profiling_html_a77a41a7625d3134c0cccdf11d169acb4"><div class="ttname"><a href="namespacearmnn_1_1profiling.html#a77a41a7625d3134c0cccdf11d169acb4">armnn::profiling::GetTimestamp</a></div><div class="ttdeci">uint64_t GetTimestamp()</div><div class="ttdef"><b>Definition:</b> <a href="_profiling_utils_8cpp_source.html#l01127">ProfilingUtils.cpp:1127</a></div></div>
<div class="ttc" id="_logging_8hpp_html"><div class="ttname"><a href="_logging_8hpp.html">Logging.hpp</a></div></div>
<div class="ttc" id="classarmnn_1_1profiling_1_1_i_read_counter_values_html"><div class="ttname"><a href="classarmnn_1_1profiling_1_1_i_read_counter_values.html">armnn::profiling::IReadCounterValues</a></div><div class="ttdef"><b>Definition:</b> <a href="_i_counter_values_8hpp_source.html#l00016">ICounterValues.hpp:16</a></div></div>
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