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<div class="title">ProfilingGuidTest.cpp</div>  </div>
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<a href="_profiling_guid_test_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>&#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 &lt;<a class="code" href="_types_8hpp.xhtml">armnn/Types.hpp</a>&gt;</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;common/include/LabelsAndEventClasses.hpp&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;algorithm&gt;</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &lt;functional&gt;</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &lt;set&gt;</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &lt;doctest/doctest.h&gt;</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &lt;fmt/format.h&gt;</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &lt;thread&gt;</span></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;<span class="keyword">using namespace </span><a class="code" href="namespacearmnn_1_1profiling.xhtml">armnn::profiling</a>;</div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno"><a class="line" href="_profiling_guid_test_8cpp.xhtml#a605f5638ea7d3f49cee369994e451b3e">   19</a></span>&#160;<a class="code" href="namespacearmnn.xhtml#a1621fb2f10314c394c9023d3e090d394">TEST_SUITE</a>(<span class="stringliteral">&quot;ProfilingGuidTests&quot;</span>)</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;{</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;TEST_CASE(<span class="stringliteral">&quot;GuidTest&quot;</span>)</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;    ProfilingGuid guid0(0);</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;    ProfilingGuid guid1(1);</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;    ProfilingGuid guid2(1);</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;    CHECK(guid0 != guid1);</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;    CHECK(guid1 == guid2);</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;    CHECK(guid0 &lt; guid1);</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    CHECK(guid0 &lt;= guid1);</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    CHECK(guid1 &lt;= guid2);</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    CHECK(guid1 &gt; guid0);</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;    CHECK(guid1 &gt;= guid0);</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    CHECK(guid1 &gt;= guid2);</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">   37</span>&#160;TEST_CASE(<span class="stringliteral">&quot;StaticGuidTest&quot;</span>)</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;    ProfilingStaticGuid guid0(0);</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    ProfilingStaticGuid guid1(1);</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    ProfilingStaticGuid guid2(1);</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;    CHECK(guid0 != guid1);</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    CHECK(guid1 == guid2);</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    CHECK(guid0 &lt; guid1);</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    CHECK(guid0 &lt;= guid1);</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    CHECK(guid1 &lt;= guid2);</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    CHECK(guid1 &gt; guid0);</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    CHECK(guid1 &gt;= guid0);</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    CHECK(guid1 &gt;= guid2);</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;TEST_CASE(<span class="stringliteral">&quot;DynamicGuidTest&quot;</span>)</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;    ProfilingDynamicGuid guid0(0);</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    ProfilingDynamicGuid guid1(1);</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    ProfilingDynamicGuid guid2(1);</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    CHECK(guid0 != guid1);</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    CHECK(guid1 == guid2);</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    CHECK(guid0 &lt; guid1);</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    CHECK(guid0 &lt;= guid1);</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    CHECK(guid1 &lt;= guid2);</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    CHECK(guid1 &gt; guid0);</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    CHECK(guid1 &gt;= guid0);</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    CHECK(guid1 &gt;= guid2);</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;}</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="keywordtype">void</span> CheckStaticGuid(uint64_t guid, uint64_t expectedGuid)</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;    CHECK(guid == expectedGuid);</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    CHECK(guid &gt;= MIN_STATIC_GUID);</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;<span class="keywordtype">void</span> CheckDynamicGuid(uint64_t guid, uint64_t expectedGuid)</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;{</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    CHECK(guid == expectedGuid);</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    CHECK(guid &lt; MIN_STATIC_GUID);</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;</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;TEST_CASE(<span class="stringliteral">&quot;StaticGuidGeneratorCollisionTest&quot;</span>)</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;{</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    ProfilingGuidGenerator generator;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    std::set&lt;uint64_t&gt; guids;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; 100000; ++i )</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;        std::stringstream ss;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;        ss &lt;&lt; i;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;        std::string str = ss.str();</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        ProfilingStaticGuid guid = generator.GenerateStaticId(str.c_str());</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        <span class="keywordflow">if</span> (guids.find(guid) != guids.end())</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;        {</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;            <span class="comment">// If we&#39;re running on a 32bit system it is more likely to get a GUID clash over 1 million executions.</span></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;            <span class="comment">// We can generally detect this when the GUID turns out to be MIN_STATIC_GUID. Output a warning</span></div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;            <span class="comment">// message rather than error in this case.</span></div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;            <span class="keywordflow">if</span> (guid == ProfilingGuid(armnn::profiling::MIN_STATIC_GUID))</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;            {</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;                WARN(<span class="stringliteral">&quot;MIN_STATIC_GUID returned more than once from GenerateStaticId.&quot;</span>);</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;            } </div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;            <span class="keywordflow">else</span></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;                FAIL(fmt::format(<span class="stringliteral">&quot;GUID collision occurred: {} -&gt; {}&quot;</span>, str, guid));</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;            }</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;            <span class="keywordflow">break</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;        guids.insert(guid);</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;}</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;TEST_CASE(<span class="stringliteral">&quot;StaticGuidGeneratorTest&quot;</span>)</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;{</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    ProfilingGuidGenerator generator;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    ProfilingStaticGuid staticGuid0 = generator.GenerateStaticId(<span class="stringliteral">&quot;name&quot;</span>);</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;    CheckStaticGuid(staticGuid0, LabelsAndEventClasses::NAME_GUID);</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    CHECK(staticGuid0 != generator.GenerateStaticId(<span class="stringliteral">&quot;Name&quot;</span>));</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;    ProfilingStaticGuid staticGuid1 = generator.GenerateStaticId(<span class="stringliteral">&quot;type&quot;</span>);</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    CheckStaticGuid(staticGuid1, LabelsAndEventClasses::TYPE_GUID);</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    CHECK(staticGuid1 != generator.GenerateStaticId(<span class="stringliteral">&quot;Type&quot;</span>));</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;    ProfilingStaticGuid staticGuid2 = generator.GenerateStaticId(<span class="stringliteral">&quot;index&quot;</span>);</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    CheckStaticGuid(staticGuid2, LabelsAndEventClasses::INDEX_GUID);</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    CHECK(staticGuid2 != generator.GenerateStaticId(<span class="stringliteral">&quot;Index&quot;</span>));</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;}</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;TEST_CASE(<span class="stringliteral">&quot;DynamicGuidGeneratorTest&quot;</span>)</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;{</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    ProfilingGuidGenerator generator;</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="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; 100; ++i)</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    {</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;        ProfilingDynamicGuid guid = generator.NextGuid();</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;        CheckDynamicGuid(guid, i);</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;</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;<span class="keywordtype">void</span> GenerateProfilingGUID(ProfilingGuidGenerator&amp; guidGenerator)</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;{</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 1000; ++i)</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    {</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;        guidGenerator.NextGuid();</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    }</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;}</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;TEST_CASE(<span class="stringliteral">&quot;ProfilingGuidThreadTest&quot;</span>)</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;{</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    ProfilingGuidGenerator profilingGuidGenerator;</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    std::vector&lt;std::thread&gt; threads;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; 3; ++i)</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    {</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        threads.push_back(std::thread(GenerateProfilingGUID, std::ref(profilingGuidGenerator)));</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;    std::for_each(threads.begin(), threads.end(), [](std::thread&amp; theThread)</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    {</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        theThread.join();</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;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    uint64_t guid = profilingGuidGenerator.NextGuid();</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    CHECK(guid == 3000u);</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;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;}</div><div class="ttc" id="namespacearmnn_xhtml_a1621fb2f10314c394c9023d3e090d394"><div class="ttname"><a href="namespacearmnn.xhtml#a1621fb2f10314c394c9023d3e090d394">armnn::TEST_SUITE</a></div><div class="ttdeci">TEST_SUITE(&quot;TestConstTensorLayerVisitor&quot;)</div><div class="ttdef"><b>Definition:</b> <a href="_const_tensor_layer_visitor_8cpp_source.xhtml#l00110">ConstTensorLayerVisitor.cpp:110</a></div></div>
<div class="ttc" id="_types_8hpp_xhtml"><div class="ttname"><a href="_types_8hpp.xhtml">Types.hpp</a></div></div>
<div class="ttc" id="namespacearmnn_1_1profiling_xhtml"><div class="ttname"><a href="namespacearmnn_1_1profiling.xhtml">armnn::profiling</a></div><div class="ttdef"><b>Definition:</b> <a href="_backend_id_8hpp_source.xhtml#l00170">BackendId.hpp:170</a></div></div>
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