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<a href="a00848.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// -*- C++ -*-</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Copyright (C) 2009-2018 Free Software Foundation, Inc.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// This file is part of the GNU ISO C++ Library. This library is free</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// software; you can redistribute it and/or modify it under the</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// terms of the GNU General Public License as published by the</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Free Software Foundation; either version 3, or (at your option)</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// any later version.</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// This library is distributed in the hope that it will be useful,</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// GNU General Public License for more details.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// Under Section 7 of GPL version 3, you are granted additional</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// permissions described in the GCC Runtime Library Exception, version</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// 3.1, as published by the Free Software Foundation.</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// You should have received a copy of the GNU General Public License along</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// with this library; see the file COPYING3. If not see</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// <http://www.gnu.org/licenses/>.</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">/** @file profile/impl/profiler_trace.h</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * @brief Data structures to represent profiling traces.</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> */</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// Written by Lixia Liu and Silvius Rus.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#ifndef _GLIBCXX_PROFILE_PROFILER_TRACE_H</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#define _GLIBCXX_PROFILE_PROFILER_TRACE_H 1</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="a00239.html">cstdio</a>></span> <span class="comment">// fopen, fclose, fprintf, FILE</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <<a class="code" href="a00194.html">cerrno</a>></span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include <<a class="code" href="a00242.html">cstdlib</a>></span> <span class="comment">// atof, atoi, strtol, getenv, atexit, abort</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#if __cplusplus >= 201103L</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#include <<a class="code" href="a00170.html">unordered_map</a>></span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#define _GLIBCXX_IMPL_UNORDERED_MAP std::_GLIBCXX_STD_C::unordered_map</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include <tr1/unordered_map></span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#define _GLIBCXX_IMPL_UNORDERED_MAP std::tr1::unordered_map</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include <<a class="code" href="a01037.html">ext/concurrence.h</a>></span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <<a class="code" href="a00068.html">fstream</a>></span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <<a class="code" href="a00152.html">string</a>></span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include <<a class="code" href="a00176.html">utility</a>></span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include <<a class="code" href="a00182.html">vector</a>></span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include "<a class="code" href="a00821.html">profile/impl/profiler_algos.h</a>"</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#include "<a class="code" href="a00845.html">profile/impl/profiler_state.h</a>"</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#include "<a class="code" href="a00842.html">profile/impl/profiler_node.h</a>"</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">namespace </span><a class="code" href="a01573.html">__gnu_profile</a></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> {<span class="comment"></span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> /** @brief Internal environment. Values can be set one of two ways:</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> 1. In config file "var = value". The default config file path is </span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> libstdcxx-profile.conf.</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> 2. By setting process environment variables. For instance, in a Bash</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> shell you can set the unit cost of iterating through a map like this:</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"> export __map_iterate_cost_factor=5.0.</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"> If a value is set both in the input file and through an environment</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> variable, the environment value takes precedence. */</span></div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="a01573.html#a53b1237192736fe703f7639396e369b6"> 65</a></span>  <span class="keyword">typedef</span> _GLIBCXX_IMPL_UNORDERED_MAP<std::string, std::string> <a class="code" href="a01573.html#a53b1237192736fe703f7639396e369b6">__env_t</a>;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  _GLIBCXX_PROFILE_DEFINE_UNINIT_DATA(<a class="code" href="a01573.html#a53b1237192736fe703f7639396e369b6">__env_t</a>, __env);</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"></span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment"> /** @brief Master lock. */</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  _GLIBCXX_PROFILE_DEFINE_UNINIT_DATA(__gnu_cxx::__mutex, __global_mutex);</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"></span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> /** @brief Representation of a warning. */</span></div><div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="a08995.html"> 73</a></span>  <span class="keyword">struct </span><a class="code" href="a08995.html">__warning_data</a></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  {</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordtype">float</span> __magnitude;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  __stack_t __context;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* __warning_id;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <a class="code" href="a04771.html">std::string</a> __warning_message;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="a08995.html">__warning_data</a>()</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  : __magnitude(0.0), __context(0), __warning_id(0) { }</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="a08995.html">__warning_data</a>(<span class="keywordtype">float</span> __m, __stack_t __c, <span class="keyword">const</span> <span class="keywordtype">char</span>* __id, </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">const</span> <a class="code" href="a04771.html">std::string</a>& __msg)</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  : __magnitude(__m), __context(__c), __warning_id(__id), </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  __warning_message(__msg) { }</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordtype">bool</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  operator<(<span class="keyword">const</span> <a class="code" href="a08995.html">__warning_data</a>& __other)<span class="keyword"> const</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keyword"> </span>{ <span class="keywordflow">return</span> __magnitude < __other.__magnitude; }</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  };</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">typedef</span> std::_GLIBCXX_STD_C::vector<__warning_data> __warning_vector_t;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  <span class="comment">// Defined in profiler_<diagnostic name>.h.</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">class </span><a class="code" href="a08943.html">__trace_hash_func</a>;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keyword">class </span><a class="code" href="a08947.html">__trace_hashtable_size</a>;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">class </span><a class="code" href="a08983.html">__trace_map2umap</a>;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">class </span><a class="code" href="a09019.html">__trace_vector_size</a>;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">class </span><a class="code" href="a09031.html">__trace_vector_to_list</a>;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">class </span>__trace_list_to_slist; </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">class </span>__trace_list_to_vector; </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">void</span> __trace_vector_size_init();</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordtype">void</span> __trace_hashtable_size_init();</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">void</span> __trace_hash_func_init();</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordtype">void</span> __trace_vector_to_list_init();</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordtype">void</span> __trace_list_to_slist_init(); </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordtype">void</span> __trace_list_to_vector_init(); </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordtype">void</span> __trace_map_to_unordered_map_init();</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordtype">void</span> __trace_vector_size_report(FILE*, __warning_vector_t&);</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">void</span> __trace_hashtable_size_report(FILE*, __warning_vector_t&);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordtype">void</span> __trace_hash_func_report(FILE*, __warning_vector_t&);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">void</span> __trace_vector_to_list_report(FILE*, __warning_vector_t&);</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordtype">void</span> __trace_list_to_slist_report(FILE*, __warning_vector_t&); </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordtype">void</span> __trace_list_to_vector_report(FILE*, __warning_vector_t&);</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordtype">void</span> __trace_map_to_unordered_map_report(FILE*, __warning_vector_t&);</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordtype">void</span> __trace_vector_size_free();</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordtype">void</span> __trace_hashtable_size_free();</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">void</span> __trace_hash_func_free();</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">void</span> __trace_vector_to_list_free();</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordtype">void</span> __trace_list_to_slist_free(); </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordtype">void</span> __trace_list_to_vector_free(); </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">void</span> __trace_map_to_unordered_map_free();</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">struct </span>__cost_factor</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  {</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* __env_var;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordtype">float</span> __value;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  };</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">typedef</span> std::_GLIBCXX_STD_C::vector<__cost_factor*> __cost_factor_vector;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__trace_hash_func*, _S_hash_func, 0);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__trace_hashtable_size*, _S_hashtable_size, 0);</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__trace_map2umap*, _S_map2umap, 0);</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__trace_vector_size*, _S_vector_size, 0);</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__trace_vector_to_list*, _S_vector_to_list, 0);</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__trace_list_to_slist*, _S_list_to_slist, 0); </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__trace_list_to_vector*, _S_list_to_vector, 0);</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__cost_factor, __vector_shift_cost_factor, </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  {<span class="stringliteral">"__vector_shift_cost_factor"</span>, 1.0});</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__cost_factor, __vector_iterate_cost_factor,</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  {<span class="stringliteral">"__vector_iterate_cost_factor"</span>, 1.0});</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__cost_factor, __vector_resize_cost_factor,</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  {<span class="stringliteral">"__vector_resize_cost_factor"</span>, 1.0}); </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__cost_factor, __list_shift_cost_factor,</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  {<span class="stringliteral">"__list_shift_cost_factor"</span>, 0.0});</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__cost_factor, __list_iterate_cost_factor,</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  {<span class="stringliteral">"__list_iterate_cost_factor"</span>, 10.0}); </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__cost_factor, __list_resize_cost_factor,</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  {<span class="stringliteral">"__list_resize_cost_factor"</span>, 0.0}); </div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__cost_factor, __map_insert_cost_factor,</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  {<span class="stringliteral">"__map_insert_cost_factor"</span>, 1.5});</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__cost_factor, __map_erase_cost_factor,</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  {<span class="stringliteral">"__map_erase_cost_factor"</span>, 1.5});</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__cost_factor, __map_find_cost_factor,</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  {<span class="stringliteral">"__map_find_cost_factor"</span>, 1});</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__cost_factor, __map_iterate_cost_factor,</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  {<span class="stringliteral">"__map_iterate_cost_factor"</span>, 2.3});</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__cost_factor, __umap_insert_cost_factor,</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  {<span class="stringliteral">"__umap_insert_cost_factor"</span>, 12.0});</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__cost_factor, __umap_erase_cost_factor,</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  {<span class="stringliteral">"__umap_erase_cost_factor"</span>, 12.0});</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__cost_factor, __umap_find_cost_factor,</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  {<span class="stringliteral">"__umap_find_cost_factor"</span>, 10.0});</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__cost_factor, __umap_iterate_cost_factor,</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  {<span class="stringliteral">"__umap_iterate_cost_factor"</span>, 1.7});</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  _GLIBCXX_PROFILE_DEFINE_DATA(__cost_factor_vector*, __cost_factors, 0);</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  _GLIBCXX_PROFILE_DEFINE_DATA(<span class="keyword">const</span> <span class="keywordtype">char</span>*, _S_trace_file_name,</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  _GLIBCXX_PROFILE_TRACE_PATH_ROOT);</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  _GLIBCXX_PROFILE_DEFINE_DATA(std::size_t, _S_max_warn_count,</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  _GLIBCXX_PROFILE_MAX_WARN_COUNT);</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  _GLIBCXX_PROFILE_DEFINE_DATA(std::size_t, _S_max_stack_depth,</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  _GLIBCXX_PROFILE_MAX_STACK_DEPTH);</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  _GLIBCXX_PROFILE_DEFINE_DATA(std::size_t, _S_max_mem,</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  _GLIBCXX_PROFILE_MEM_PER_DIAGNOSTIC);</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">inline</span> std::size_t</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  __stack_max_depth()</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  { <span class="keywordflow">return</span> _GLIBCXX_PROFILE_DATA(_S_max_stack_depth); }</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">inline</span> std::size_t</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  __max_mem()</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  { <span class="keywordflow">return</span> _GLIBCXX_PROFILE_DATA(_S_max_mem); }</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"></span></div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="comment"> /** @brief Base class for all trace producers. */</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="keyword">template</span><<span class="keyword">typename</span> __<span class="keywordtype">object</span>_info, <span class="keyword">typename</span> __stack_info></div><div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="a09003.html"> 190</a></span>  <span class="keyword">class </span><a class="code" href="a09003.html">__trace_base</a></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  {</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="comment">// Do not pick the initial size too large, as we don't know which</span></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="comment">// diagnostics are more active.</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <a class="code" href="a09003.html">__trace_base</a>()</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  : __objects_byte_size(0), __stack_table(10000),</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  __stack_table_byte_size(0), __id(0) { }</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  ~<a class="code" href="a09003.html">__trace_base</a>()</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  {</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordflow">for</span> (<span class="keyword">typename</span> __stack_table_t::iterator __it</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  = __stack_table.begin(); __it != __stack_table.end(); ++__it)</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">delete</span> __it->first;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  }</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> </div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  __object_info* __add_object(__stack_t __stack);</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <span class="keywordtype">void</span> __retire_object(__object_info* __info);</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keywordtype">void</span> __write(FILE* __f);</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <span class="keywordtype">void</span> __collect_warnings(__warning_vector_t& __warnings);</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordtype">void</span> __free();</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  __gnu_cxx::__mutex __trace_mutex;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">typedef</span> _GLIBCXX_IMPL_UNORDERED_MAP<__stack_t, __stack_info,</div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <a class="code" href="a08987.html">__stack_hash</a>, </div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <a class="code" href="a08987.html">__stack_hash</a>> __stack_table_t;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  std::size_t __objects_byte_size;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  __stack_table_t __stack_table;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  std::size_t __stack_table_byte_size;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> </div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keyword">protected</span>:</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* __id;</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  };</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keyword">template</span><<span class="keyword">typename</span> __<span class="keywordtype">object</span>_info, <span class="keyword">typename</span> __stack_info></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  __object_info*</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <a class="code" href="a09003.html">__trace_base<__object_info, __stack_info>::</a></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <a class="code" href="a09003.html"> __add_object</a>(__stack_t __stack)</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  {</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="comment">// If we have no backtrace information no need to collect data.</span></div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keywordflow">if</span> (!__stack)</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> </div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="a10283.html">__gnu_cxx::__scoped_lock</a> __lock(this->__trace_mutex);</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">if</span> (__max_mem() != 0 && __objects_byte_size >= __max_mem())</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  {</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  <span class="keyword">delete</span> __stack;</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  }</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  __object_info* __ret = <span class="keyword">new</span>(std::nothrow) __object_info(__stack);</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">if</span> (!__ret)</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  {</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keyword">delete</span> __stack;</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">return</span> 0;</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  }</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  __objects_byte_size += <span class="keyword">sizeof</span>(__object_info);</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">return</span> __ret;</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  }</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  <span class="keyword">template</span><<span class="keyword">typename</span> __<span class="keywordtype">object</span>_info, <span class="keyword">typename</span> __stack_info></div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  __trace_base<__object_info, __stack_info>::</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  __retire_object(__object_info* __obj_info)</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  {</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">if</span> (!__obj_info)</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> </div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <a class="code" href="a10283.html">__gnu_cxx::__scoped_lock</a> __lock(this->__trace_mutex);</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keyword">const</span> __object_info& __info = *__obj_info;</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  __stack_t __stack = __info.__stack();</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keyword">typename</span> __stack_table_t::iterator __stack_it</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  = __stack_table.find(__stack);</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  <span class="keywordflow">if</span> (__stack_it == __stack_table.end())</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  {</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <span class="comment">// First occurrence of this call context.</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keywordflow">if</span> (__max_mem() == 0 || __stack_table_byte_size < __max_mem()) </div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  {</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  __stack_table_byte_size </div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  += (<span class="keyword">sizeof</span>(__instruction_address_t) * __size(__stack)</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  + <span class="keyword">sizeof</span>(__stack) + <span class="keyword">sizeof</span>(__stack_info));</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  __stack_table.insert(<a class="code" href="a01480.html#ga0409e288f07b697cb6885d1002df0bd6">make_pair</a>(__stack,</div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  __stack_info(__info)));</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  }</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keyword">delete</span> __stack;</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  }</div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  {</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="comment">// Merge object info into info summary for this call context.</span></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  __stack_it->second.__merge(__info);</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keyword">delete</span> __stack;</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  }</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> </div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keyword">delete</span> __obj_info;</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  __objects_byte_size -= <span class="keyword">sizeof</span>(__object_info);</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  }</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span> </div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">template</span><<span class="keyword">typename</span> __<span class="keywordtype">object</span>_info, <span class="keyword">typename</span> __stack_info></div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  __trace_base<__object_info, __stack_info>::</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  __write(FILE* __f)</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  {</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">for</span> (<span class="keyword">typename</span> __stack_table_t::iterator __it</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  = __stack_table.begin(); __it != __stack_table.end(); ++__it)</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keywordflow">if</span> (__it->second.__is_valid())</div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  {</div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  std::fprintf(__f, __id);</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  std::fprintf(__f, <span class="stringliteral">"|"</span>);</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  __gnu_profile::__write(__f, __it->first);</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  std::fprintf(__f, <span class="stringliteral">"|"</span>);</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  __it->second.__write(__f);</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  }</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  }</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> </div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  <span class="keyword">template</span><<span class="keyword">typename</span> __<span class="keywordtype">object</span>_info, <span class="keyword">typename</span> __stack_info></div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  __trace_base<__object_info, __stack_info>::</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  __collect_warnings(__warning_vector_t& __warnings)</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  {</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  <span class="keywordflow">for</span> (<span class="keyword">typename</span> __stack_table_t::iterator __it</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  = __stack_table.begin(); __it != __stack_table.end(); ++__it)</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  __warnings.push_back(__warning_data(__it->second.__magnitude(),</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  __it->first, __id,</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  __it->second.__advice()));</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  }</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span> </div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <span class="keyword">template</span><<span class="keyword">typename</span> __<span class="keywordtype">object</span>_info, <span class="keyword">typename</span> __stack_info></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  __trace_report(__trace_base<__object_info, __stack_info>* __cont,</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  FILE* __f, __warning_vector_t& __warnings)</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  {</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">if</span> (__cont)</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  {</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  __cont->__collect_warnings(__warnings);</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  __cont->__write(__f);</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  }</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  }</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  </div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keyword">inline</span> std::size_t</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  __env_to_size_t(<span class="keyword">const</span> <span class="keywordtype">char</span>* __env_var, std::size_t __default_value)</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  {</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keywordtype">char</span>* __env_value = std::getenv(__env_var);</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">if</span> (__env_value)</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  {</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  errno = 0;</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordtype">long</span> __converted_value = std::strtol(__env_value, 0, 10);</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">if</span> (errno || __converted_value < 0)</div><div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  {</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  std::fprintf(stderr,</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="stringliteral">"Bad value for environment variable '%s'.\n"</span>,</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  __env_var);</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  std::abort();</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  }</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">return</span> static_cast<std::size_t>(__converted_value);</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  }</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <span class="keywordflow">return</span> __default_value;</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  }</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> </div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  __set_max_stack_trace_depth()</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  {</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  _GLIBCXX_PROFILE_DATA(_S_max_stack_depth)</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  = __env_to_size_t(_GLIBCXX_PROFILE_MAX_STACK_DEPTH_ENV_VAR,</div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  _GLIBCXX_PROFILE_DATA(_S_max_stack_depth));</div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  }</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> </div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  __set_max_mem()</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  {</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  _GLIBCXX_PROFILE_DATA(_S_max_mem) </div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  = __env_to_size_t(_GLIBCXX_PROFILE_MEM_PER_DIAGNOSTIC_ENV_VAR,</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  _GLIBCXX_PROFILE_DATA(_S_max_mem));</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  }</div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> </div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keyword">inline</span> <span class="keywordtype">int</span></div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  __log_magnitude(<span class="keywordtype">float</span> __f)</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  {</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keyword">const</span> <span class="keywordtype">float</span> __log_base = 10.0;</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keywordtype">int</span> __result = 0;</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordtype">int</span> __sign = 1;</div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordflow">if</span> (__f < 0) </div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  {</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  __f = -__f;</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  __sign = -1;</div><div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  }</div><div class="line"><a name="l00384"></a><span class="lineno"> 384</span> </div><div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">while</span> (__f > __log_base) </div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  {</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  ++__result;</div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  __f /= 10.0;</div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  }</div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="keywordflow">return</span> __sign * __result;</div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  }</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span> </div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keyword">inline</span> FILE* </div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  __open_output_file(<span class="keyword">const</span> <span class="keywordtype">char</span>* __extension)</div><div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  {</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  <span class="comment">// The path is made of _S_trace_file_name + "." + extension.</span></div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  std::size_t __root_len </div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  = __builtin_strlen(_GLIBCXX_PROFILE_DATA(_S_trace_file_name));</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  std::size_t __ext_len = __builtin_strlen(__extension);</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <span class="keywordtype">char</span>* __file_name = <span class="keyword">new</span> <span class="keywordtype">char</span>[__root_len + 1 + __ext_len + 1];</div><div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  __builtin_memcpy(__file_name,</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  _GLIBCXX_PROFILE_DATA(_S_trace_file_name),</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  __root_len);</div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  *(__file_name + __root_len) = <span class="charliteral">'.'</span>;</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span>  __builtin_memcpy(__file_name + __root_len + 1,</div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  __extension, __ext_len + 1);</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> </div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  FILE* __out_file = std::fopen(__file_name, <span class="stringliteral">"w"</span>);</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">if</span> (!__out_file)</div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  {</div><div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  std::fprintf(stderr, <span class="stringliteral">"Could not open trace file '%s'.\n"</span>,</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  __file_name);</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  std::abort();</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  }</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span> </div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keyword">delete</span>[] __file_name;</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keywordflow">return</span> __out_file;</div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  }</div><div class="line"><a name="l00419"></a><span class="lineno"> 419</span> </div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <span class="keyword">struct </span>__warn</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  {</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  FILE* __file;</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div><div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  __warn(FILE* __f)</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  { __file = __f; }</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span> </div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  operator()(<span class="keyword">const</span> __warning_data& __info)</div><div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  {</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  std::fprintf(__file, __info.__warning_id);</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  std::fprintf(__file, <span class="stringliteral">": improvement = %d"</span>,</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  __log_magnitude(__info.__magnitude));</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span>  std::fprintf(__file, <span class="stringliteral">": call stack = "</span>);</div><div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  __gnu_profile::__write(__file, __info.__context);</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  std::fprintf(__file, <span class="stringliteral">": advice = %s\n"</span>,</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  __info.__warning_message.c_str());</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  }</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  };</div><div class="line"><a name="l00439"></a><span class="lineno"> 439</span> <span class="comment"></span></div><div class="line"><a name="l00440"></a><span class="lineno"> 440</span> <span class="comment"> /** @brief Final report method, registered with @b atexit.</span></div><div class="line"><a name="l00441"></a><span class="lineno"> 441</span> <span class="comment"> *</span></div><div class="line"><a name="l00442"></a><span class="lineno"> 442</span> <span class="comment"> * This can also be called directly by user code, including signal handlers.</span></div><div class="line"><a name="l00443"></a><span class="lineno"> 443</span> <span class="comment"> * It is protected against deadlocks by the reentrance guard in profiler.h.</span></div><div class="line"><a name="l00444"></a><span class="lineno"> 444</span> <span class="comment"> * However, when called from a signal handler that triggers while within</span></div><div class="line"><a name="l00445"></a><span class="lineno"> 445</span> <span class="comment"> * __gnu_profile (under the guarded zone), no output will be produced.</span></div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> <span class="comment"> */</span></div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00448"></a><span class="lineno"><a class="line" href="a01573.html#abf47ab57be6daab4953b4e850bdea31b"> 448</a></span>  <a class="code" href="a01573.html#abf47ab57be6daab4953b4e850bdea31b">__report</a>()</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  {</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  <a class="code" href="a10283.html">__gnu_cxx::__scoped_lock</a> __lock(_GLIBCXX_PROFILE_DATA(__global_mutex));</div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span> </div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  __warning_vector_t __warnings, __top_warnings;</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span> </div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  FILE* __raw_file = __open_output_file(<span class="stringliteral">"raw"</span>);</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  __trace_vector_size_report(__raw_file, __warnings);</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  __trace_hashtable_size_report(__raw_file, __warnings);</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  __trace_hash_func_report(__raw_file, __warnings);</div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  __trace_vector_to_list_report(__raw_file, __warnings);</div><div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  __trace_list_to_slist_report(__raw_file, __warnings);</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  __trace_list_to_vector_report(__raw_file, __warnings);</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  __trace_map_to_unordered_map_report(__raw_file, __warnings);</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  std::fclose(__raw_file);</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span> </div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  <span class="comment">// Sort data by magnitude, keeping just top N.</span></div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  std::size_t __cutoff = <a class="code" href="a01485.html#gad48656de2f272a953455e1fff2532125">std::min</a>(_GLIBCXX_PROFILE_DATA(_S_max_warn_count),</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  __warnings.size());</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  __top_n(__warnings, __top_warnings, __cutoff);</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span> </div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  FILE* __warn_file = __open_output_file(<span class="stringliteral">"txt"</span>);</div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  __for_each(__top_warnings.begin(), __top_warnings.end(),</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  __warn(__warn_file));</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  std::fclose(__warn_file);</div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span>  }</div><div class="line"><a name="l00474"></a><span class="lineno"> 474</span> </div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  __report_and_free()</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  {</div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <a class="code" href="a01573.html#abf47ab57be6daab4953b4e850bdea31b">__report</a>();</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span> </div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  __trace_map_to_unordered_map_free();</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  __trace_list_to_vector_free();</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  __trace_list_to_slist_free(); </div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  __trace_vector_to_list_free();</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  __trace_hash_func_free();</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  __trace_hashtable_size_free();</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  __trace_vector_size_free();</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  <span class="keyword">delete</span> _GLIBCXX_PROFILE_DATA(__cost_factors);</div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  }</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span> </div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  __set_trace_path()</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  {</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordtype">char</span>* __env_trace_file_name = std::getenv(_GLIBCXX_PROFILE_TRACE_ENV_VAR);</div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> </div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <span class="keywordflow">if</span> (__env_trace_file_name)</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  _GLIBCXX_PROFILE_DATA(_S_trace_file_name) = __env_trace_file_name;</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> </div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  <span class="comment">// Make sure early that we can create the trace file.</span></div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  std::fclose(__open_output_file(<span class="stringliteral">"txt"</span>));</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  }</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> </div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  __set_max_warn_count()</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  {</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keywordtype">char</span>* __env_max_warn_count_str</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  = std::getenv(_GLIBCXX_PROFILE_MAX_WARN_COUNT_ENV_VAR);</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span> </div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">if</span> (__env_max_warn_count_str)</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  _GLIBCXX_PROFILE_DATA(_S_max_warn_count)</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  = static_cast<std::size_t>(std::atoi(__env_max_warn_count_str));</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  }</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span> </div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  __read_cost_factors()</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  {</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <a class="code" href="a04771.html">std::string</a> __conf_file_name(_GLIBCXX_PROFILE_DATA(_S_trace_file_name));</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  __conf_file_name += <span class="stringliteral">".conf"</span>;</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> </div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <a class="code" href="a02067.html">std::ifstream</a> __conf_file(__conf_file_name.c_str());</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> </div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  <span class="keywordflow">if</span> (__conf_file.is_open())</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  {</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <a class="code" href="a04771.html">std::string</a> __line;</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span> </div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keywordflow">while</span> (<a class="code" href="a01541.html#a3590b5fa48da4e75fbf0054287e3a46b">std::getline</a>(__conf_file, __line))</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  {</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  std::string::size_type __i = __line.<a class="code" href="a04771.html#a3d161e0b4182e43e70778769cefdab8c">find_first_not_of</a>(<span class="stringliteral">" \t\n\v"</span>);</div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span> </div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  <span class="keywordflow">if</span> (__line.<a class="code" href="a04771.html#a5963813a61b3dbc4edd03cf1f91608b5">length</a>() <= 0 || __line[__i] == <span class="charliteral">'#'</span>)</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="comment">// Skip empty lines or comments.</span></div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  }</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> </div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="comment">// Trim.</span></div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  __line.<a class="code" href="a04771.html#ad0c376cb963e61712842490d44d53a74">erase</a>(__remove(__line.<a class="code" href="a04771.html#a92ac8cd12ed8dd292465c513b47b3a81">begin</a>(), __line.<a class="code" href="a04771.html#aa4a6c059c158877d2390196bbff5b480">end</a>(), <span class="charliteral">' '</span>),</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  __line.<a class="code" href="a04771.html#aa4a6c059c158877d2390196bbff5b480">end</a>());</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  std::string::size_type __pos = __line.<a class="code" href="a04771.html#a2905ece9a19045bd348be9fd2aa01664">find</a>(<span class="stringliteral">"="</span>);</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <a class="code" href="a04771.html">std::string</a> __factor_name = __line.<a class="code" href="a04771.html#a25792c9769bbd22fccf887bf0be28556">substr</a>(0, __pos);</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  std::string::size_type __end = __line.<a class="code" href="a04771.html#a118aa1e4afbe9d35b49eb36ad74e230a">find_first_of</a>(<span class="stringliteral">";\n"</span>);</div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  <a class="code" href="a04771.html">std::string</a> __factor_value = __line.<a class="code" href="a04771.html#a25792c9769bbd22fccf887bf0be28556">substr</a>(__pos + 1, __end - __pos);</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span> </div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  _GLIBCXX_PROFILE_DATA(__env)[__factor_name] = __factor_value;</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  }</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  }</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span> </div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  <span class="keyword">struct </span>__cost_factor_writer</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  {</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  FILE* __file;</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  __cost_factor_writer(FILE* __f)</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  : __file(__f) { }</div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> </div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  operator() (<span class="keyword">const</span> __cost_factor* __factor)</div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  { std::fprintf(__file, <span class="stringliteral">"%s = %f\n"</span>, __factor->__env_var,</div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span>  __factor->__value); }</div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  };</div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> </div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  __write_cost_factors()</div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  {</div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  FILE* __file = __open_output_file(<span class="stringliteral">"conf.out"</span>);</div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  __for_each(_GLIBCXX_PROFILE_DATA(__cost_factors)-><a class="code" href="a01541.html#a549ebac15bcc03ae83f87b89796d89fc">begin</a>(),</div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  _GLIBCXX_PROFILE_DATA(__cost_factors)-><a class="code" href="a01541.html#a579ff3807b61f57bda29d023b3918504">end</a>(),</div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  __cost_factor_writer(__file));</div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  std::fclose(__file);</div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  }</div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span> </div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keyword">struct </span>__cost_factor_setter</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  {</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordtype">void</span></div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  operator()(__cost_factor* __factor)</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  {</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <span class="comment">// Look it up in the process environment first.</span></div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* __env_value = std::getenv(__factor->__env_var);</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span> </div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordflow">if</span> (!__env_value)</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  {</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="comment">// Look it up in the config file.</span></div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  __env_t::iterator __it</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  = _GLIBCXX_PROFILE_DATA(__env).find(__factor->__env_var);</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keywordflow">if</span> (__it != _GLIBCXX_PROFILE_DATA(__env).<a class="code" href="a01541.html#a579ff3807b61f57bda29d023b3918504">end</a>())</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  __env_value = __it->second.c_str();</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  }</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span> </div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keywordflow">if</span> (__env_value)</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  __factor->__value = std::atof(__env_value);</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  }</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  };</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span> </div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  __set_cost_factors()</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  {</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  __cost_factor_vector* __factors = <span class="keyword">new</span> __cost_factor_vector;</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  _GLIBCXX_PROFILE_DATA(__cost_factors) = __factors;</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  __factors->push_back(&_GLIBCXX_PROFILE_DATA(__vector_shift_cost_factor));</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  __factors->push_back(&_GLIBCXX_PROFILE_DATA(__vector_iterate_cost_factor));</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  __factors->push_back(&_GLIBCXX_PROFILE_DATA(__vector_resize_cost_factor));</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  __factors->push_back(&_GLIBCXX_PROFILE_DATA(__list_shift_cost_factor));</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  __factors->push_back(&_GLIBCXX_PROFILE_DATA(__list_iterate_cost_factor));</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  __factors->push_back(&_GLIBCXX_PROFILE_DATA(__list_resize_cost_factor));</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  __factors->push_back(&_GLIBCXX_PROFILE_DATA(__map_insert_cost_factor));</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  __factors->push_back(&_GLIBCXX_PROFILE_DATA(__map_erase_cost_factor));</div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  __factors->push_back(&_GLIBCXX_PROFILE_DATA(__map_find_cost_factor));</div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  __factors->push_back(&_GLIBCXX_PROFILE_DATA(__map_iterate_cost_factor));</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  __factors->push_back(&_GLIBCXX_PROFILE_DATA(__umap_insert_cost_factor));</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  __factors->push_back(&_GLIBCXX_PROFILE_DATA(__umap_erase_cost_factor));</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  __factors->push_back(&_GLIBCXX_PROFILE_DATA(__umap_find_cost_factor));</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  __factors->push_back(&_GLIBCXX_PROFILE_DATA(__umap_iterate_cost_factor));</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  __for_each(__factors->begin(), __factors->end(), __cost_factor_setter());</div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  }</div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span> </div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span></div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  __profcxx_init_unconditional()</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  {</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <a class="code" href="a10283.html">__gnu_cxx::__scoped_lock</a> __lock(_GLIBCXX_PROFILE_DATA(__global_mutex));</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> </div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <span class="keywordflow">if</span> (__is_invalid())</div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  {</div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  __set_max_warn_count();</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span> </div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">if</span> (_GLIBCXX_PROFILE_DATA(_S_max_warn_count) == 0)</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  __turn_off();</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  {</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  __set_max_stack_trace_depth();</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  __set_max_mem();</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  __set_trace_path();</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  __read_cost_factors(); </div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  __set_cost_factors();</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  __write_cost_factors();</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span> </div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  __trace_vector_size_init();</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  __trace_hashtable_size_init();</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  __trace_hash_func_init();</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  __trace_vector_to_list_init();</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  __trace_list_to_slist_init(); </div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  __trace_list_to_vector_init();</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  __trace_map_to_unordered_map_init();</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span> </div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  std::atexit(__report_and_free);</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span> </div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  __turn_on();</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  }</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  }</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  }</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span> <span class="comment"></span></div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span> <span class="comment"> /** @brief This function must be called by each instrumentation point.</span></div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span> <span class="comment"> *</span></div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span> <span class="comment"> * The common path is inlined fully.</span></div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span> <span class="comment"> */</span></div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keyword">inline</span> <span class="keywordtype">bool</span></div><div class="line"><a name="l00653"></a><span class="lineno"><a class="line" href="a01573.html#a6f3654dc21d64a397fd3e146fd1aade4"> 653</a></span>  <a class="code" href="a01573.html#a6f3654dc21d64a397fd3e146fd1aade4">__profcxx_init</a>()</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  {</div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keywordflow">if</span> (__is_invalid())</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  __profcxx_init_unconditional();</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span> </div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="keywordflow">return</span> __is_on();</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  }</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span> </div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span> } <span class="comment">// namespace __gnu_profile</span></div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span> </div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span> <span class="preprocessor">#endif </span><span class="comment">/* _GLIBCXX_PROFILE_PROFILER_TRACE_H */</span><span class="preprocessor"></span></div><div class="ttc" id="a08947_html"><div class="ttname"><a href="a08947.html">__gnu_profile::__trace_hashtable_size</a></div><div class="ttdoc">Hashtable size instrumentation trace producer.</div><div class="ttdef"><b>Definition:</b> <a href="a00830_source.html#l00042">profiler_hashtable_size.h:42</a></div></div>
<div class="ttc" id="a09003_html"><div class="ttname"><a href="a09003.html">__gnu_profile::__trace_base</a></div><div class="ttdoc">Base class for all trace producers.</div><div class="ttdef"><b>Definition:</b> <a href="a00848_source.html#l00190">profiler_trace.h:190</a></div></div>
<div class="ttc" id="a00068_html"><div class="ttname"><a href="a00068.html">fstream</a></div></div>
<div class="ttc" id="a00239_html"><div class="ttname"><a href="a00239.html">cstdio</a></div></div>
<div class="ttc" id="a04771_html"><div class="ttname"><a href="a04771.html">std::basic_string< char ></a></div></div>
<div class="ttc" id="a01573_html"><div class="ttname"><a href="a01573.html">__gnu_profile</a></div><div class="ttdoc">GNU profile code for public use.</div></div>
<div class="ttc" id="a10283_html"><div class="ttname"><a href="a10283.html">__gnu_cxx::__scoped_lock</a></div><div class="ttdoc">Scoped lock idiom.</div><div class="ttdef"><b>Definition:</b> <a href="a01037_source.html#l00231">concurrence.h:231</a></div></div>
<div class="ttc" id="a00242_html"><div class="ttname"><a href="a00242.html">cstdlib</a></div></div>
<div class="ttc" id="a00842_html"><div class="ttname"><a href="a00842.html">profiler_node.h</a></div><div class="ttdoc">Data structures to represent a single profiling event.</div></div>
<div class="ttc" id="a08943_html"><div class="ttname"><a href="a08943.html">__gnu_profile::__trace_hash_func</a></div><div class="ttdoc">Hash performance instrumentation producer.</div><div class="ttdef"><b>Definition:</b> <a href="a00827_source.html#l00095">profiler_hash_func.h:95</a></div></div>
<div class="ttc" id="a04771_html_a3d161e0b4182e43e70778769cefdab8c"><div class="ttname"><a href="a04771.html#a3d161e0b4182e43e70778769cefdab8c">std::basic_string::find_first_not_of</a></div><div class="ttdeci">size_type find_first_not_of(const basic_string &__str, size_type __pos=0) const noexcept</div><div class="ttdoc">Find position of a character not in string.</div><div class="ttdef"><b>Definition:</b> <a href="a00290_source.html#l05500">basic_string.h:5500</a></div></div>
<div class="ttc" id="a04771_html_a118aa1e4afbe9d35b49eb36ad74e230a"><div class="ttname"><a href="a04771.html#a118aa1e4afbe9d35b49eb36ad74e230a">std::basic_string::find_first_of</a></div><div class="ttdeci">size_type find_first_of(const basic_string &__str, size_type __pos=0) const noexcept</div><div class="ttdoc">Find position of a character of string.</div><div class="ttdef"><b>Definition:</b> <a href="a00290_source.html#l05333">basic_string.h:5333</a></div></div>
<div class="ttc" id="a00176_html"><div class="ttname"><a href="a00176.html">utility</a></div></div>
<div class="ttc" id="a08987_html"><div class="ttname"><a href="a08987.html">__gnu_profile::__stack_hash</a></div><div class="ttdoc">Hash function for summary trace using call stack as index.</div><div class="ttdef"><b>Definition:</b> <a href="a00842_source.html#l00093">profiler_node.h:93</a></div></div>
<div class="ttc" id="a00821_html"><div class="ttname"><a href="a00821.html">profiler_algos.h</a></div><div class="ttdoc">Algorithms used by the profile extension.</div></div>
<div class="ttc" id="a08995_html"><div class="ttname"><a href="a08995.html">__gnu_profile::__warning_data</a></div><div class="ttdoc">Representation of a warning.</div><div class="ttdef"><b>Definition:</b> <a href="a00848_source.html#l00073">profiler_trace.h:73</a></div></div>
<div class="ttc" id="a01480_html_ga0409e288f07b697cb6885d1002df0bd6"><div class="ttname"><a href="a01480.html#ga0409e288f07b697cb6885d1002df0bd6">std::make_pair</a></div><div class="ttdeci">constexpr pair< typename __decay_and_strip< _T1 >::__type, typename __decay_and_strip< _T2 >::__type > make_pair(_T1 &&__x, _T2 &&__y)</div><div class="ttdoc">A convenience wrapper for creating a pair from two objects.</div><div class="ttdef"><b>Definition:</b> <a href="a00572_source.html#l00524">stl_pair.h:524</a></div></div>
<div class="ttc" id="a00182_html"><div class="ttname"><a href="a00182.html">vector</a></div></div>
<div class="ttc" id="a08983_html"><div class="ttname"><a href="a08983.html">__gnu_profile::__trace_map2umap</a></div><div class="ttdoc">Map-to-unordered_map instrumentation producer.</div><div class="ttdef"><b>Definition:</b> <a href="a00839_source.html#l00173">profiler_map_to_unordered_map.h:173</a></div></div>
<div class="ttc" id="a00170_html"><div class="ttname"><a href="a00170.html">unordered_map</a></div></div>
<div class="ttc" id="a04771_html_ad0c376cb963e61712842490d44d53a74"><div class="ttname"><a href="a04771.html#ad0c376cb963e61712842490d44d53a74">std::basic_string::erase</a></div><div class="ttdeci">basic_string & erase(size_type __pos=0, size_type __n=npos)</div><div class="ttdoc">Remove characters.</div><div class="ttdef"><b>Definition:</b> <a href="a00290_source.html#l04632">basic_string.h:4632</a></div></div>
<div class="ttc" id="a02067_html"><div class="ttname"><a href="a02067.html">std::basic_ifstream</a></div><div class="ttdoc">Controlling input for files.</div><div class="ttdef"><b>Definition:</b> <a href="a00068_source.html#l00476">fstream:476</a></div></div>
<div class="ttc" id="a01485_html_gad48656de2f272a953455e1fff2532125"><div class="ttname"><a href="a01485.html#gad48656de2f272a953455e1fff2532125">std::min</a></div><div class="ttdeci">_GLIBCXX14_CONSTEXPR const _Tp & min(const _Tp &, const _Tp &)</div><div class="ttdoc">This does what you think it does.</div><div class="ttdef"><b>Definition:</b> <a href="a00530_source.html#l00195">stl_algobase.h:195</a></div></div>
<div class="ttc" id="a01573_html_abf47ab57be6daab4953b4e850bdea31b"><div class="ttname"><a href="a01573.html#abf47ab57be6daab4953b4e850bdea31b">__gnu_profile::__report</a></div><div class="ttdeci">void __report()</div><div class="ttdoc">Final report method, registered with atexit.</div><div class="ttdef"><b>Definition:</b> <a href="a00848_source.html#l00448">profiler_trace.h:448</a></div></div>
<div class="ttc" id="a00152_html"><div class="ttname"><a href="a00152.html">string</a></div></div>
<div class="ttc" id="a01541_html_a579ff3807b61f57bda29d023b3918504"><div class="ttname"><a href="a01541.html#a579ff3807b61f57bda29d023b3918504">std::end</a></div><div class="ttdeci">constexpr const _Tp * end(initializer_list< _Tp > __ils) noexcept</div><div class="ttdoc">Return an iterator pointing to one past the last element of the initializer_list.</div><div class="ttdef"><b>Definition:</b> <a href="a00029_source.html#l00099">initializer_list:99</a></div></div>
<div class="ttc" id="a09031_html"><div class="ttname"><a href="a09031.html">__gnu_profile::__trace_vector_to_list</a></div><div class="ttdoc">Vector-to-list instrumentation producer.</div><div class="ttdef"><b>Definition:</b> <a href="a00854_source.html#l00131">profiler_vector_to_list.h:131</a></div></div>
<div class="ttc" id="a01037_html"><div class="ttname"><a href="a01037.html">concurrence.h</a></div></div>
<div class="ttc" id="a00845_html"><div class="ttname"><a href="a00845.html">profiler_state.h</a></div><div class="ttdoc">Global profiler state.</div></div>
<div class="ttc" id="a04771_html_aa4a6c059c158877d2390196bbff5b480"><div class="ttname"><a href="a04771.html#aa4a6c059c158877d2390196bbff5b480">std::basic_string::end</a></div><div class="ttdeci">iterator end()</div><div class="ttdef"><b>Definition:</b> <a href="a00290_source.html#l03744">basic_string.h:3744</a></div></div>
<div class="ttc" id="a04771_html_a92ac8cd12ed8dd292465c513b47b3a81"><div class="ttname"><a href="a04771.html#a92ac8cd12ed8dd292465c513b47b3a81">std::basic_string::begin</a></div><div class="ttdeci">iterator begin()</div><div class="ttdef"><b>Definition:</b> <a href="a00290_source.html#l03725">basic_string.h:3725</a></div></div>
<div class="ttc" id="a01541_html_a3590b5fa48da4e75fbf0054287e3a46b"><div class="ttname"><a href="a01541.html#a3590b5fa48da4e75fbf0054287e3a46b">std::getline</a></div><div class="ttdeci">basic_istream< _CharT, _Traits > & getline(basic_istream< _CharT, _Traits > &__is, basic_string< _CharT, _Traits, _Alloc > &__str, _CharT __delim)</div><div class="ttdoc">Read a line from stream into a string.</div><div class="ttdef"><b>Definition:</b> <a href="a00293_source.html#l01537">basic_string.tcc:1537</a></div></div>
<div class="ttc" id="a00194_html"><div class="ttname"><a href="a00194.html">cerrno</a></div></div>
<div class="ttc" id="a04771_html_a2905ece9a19045bd348be9fd2aa01664"><div class="ttname"><a href="a04771.html#a2905ece9a19045bd348be9fd2aa01664">std::basic_string::find</a></div><div class="ttdeci">size_type find(const _CharT *__s, size_type __pos, size_type __n) const noexcept</div><div class="ttdoc">Find position of a C substring.</div><div class="ttdef"><b>Definition:</b> <a href="a00293_source.html#l01188">basic_string.tcc:1188</a></div></div>
<div class="ttc" id="a01541_html_a549ebac15bcc03ae83f87b89796d89fc"><div class="ttname"><a href="a01541.html#a549ebac15bcc03ae83f87b89796d89fc">std::begin</a></div><div class="ttdeci">constexpr const _Tp * begin(initializer_list< _Tp > __ils) noexcept</div><div class="ttdoc">Return an iterator pointing to the first element of the initializer_list.</div><div class="ttdef"><b>Definition:</b> <a href="a00029_source.html#l00089">initializer_list:89</a></div></div>
<div class="ttc" id="a09019_html"><div class="ttname"><a href="a09019.html">__gnu_profile::__trace_vector_size</a></div><div class="ttdoc">Hashtable size instrumentation trace producer.</div><div class="ttdef"><b>Definition:</b> <a href="a00851_source.html#l00042">profiler_vector_size.h:42</a></div></div>
<div class="ttc" id="a04771_html_a25792c9769bbd22fccf887bf0be28556"><div class="ttname"><a href="a04771.html#a25792c9769bbd22fccf887bf0be28556">std::basic_string::substr</a></div><div class="ttdeci">basic_string substr(size_type __pos=0, size_type __n=npos) const</div><div class="ttdoc">Get a substring.</div><div class="ttdef"><b>Definition:</b> <a href="a00290_source.html#l05665">basic_string.h:5665</a></div></div>
<div class="ttc" id="a01573_html_a6f3654dc21d64a397fd3e146fd1aade4"><div class="ttname"><a href="a01573.html#a6f3654dc21d64a397fd3e146fd1aade4">__gnu_profile::__profcxx_init</a></div><div class="ttdeci">bool __profcxx_init()</div><div class="ttdoc">This function must be called by each instrumentation point.</div><div class="ttdef"><b>Definition:</b> <a href="a00848_source.html#l00653">profiler_trace.h:653</a></div></div>
<div class="ttc" id="a04771_html_a5963813a61b3dbc4edd03cf1f91608b5"><div class="ttname"><a href="a04771.html#a5963813a61b3dbc4edd03cf1f91608b5">std::basic_string::length</a></div><div class="ttdeci">size_type length() const noexcept</div><div class="ttdoc">Returns the number of characters in the string, not including any null-termination.</div><div class="ttdef"><b>Definition:</b> <a href="a00290_source.html#l03841">basic_string.h:3841</a></div></div>
<div class="ttc" id="a01573_html_a53b1237192736fe703f7639396e369b6"><div class="ttname"><a href="a01573.html#a53b1237192736fe703f7639396e369b6">__gnu_profile::__env_t</a></div><div class="ttdeci">std::::unordered_map< std::string, std::string > __env_t</div><div class="ttdoc">Internal environment. Values can be set one of two ways: 1. In config file "var = value"....</div><div class="ttdef"><b>Definition:</b> <a href="a00848_source.html#l00065">profiler_trace.h:65</a></div></div>
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