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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_0103a8ad82dcc2c51f5cde661b4b5cb7.html">xrpl</a></li><li class="navelem"><a class="el" href="dir_12f61dd819fd86862696b124db74f9af.html">core</a></li> </ul>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#ifndef XRPL_CORE_PERFLOG_H</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define XRPL_CORE_PERFLOG_H</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;xrpl/basics/BasicConfig.h&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;xrpl/core/JobTypes.h&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;xrpl/json/json_value.h&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include &lt;boost/filesystem.hpp&gt;</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/chrono.html">chrono</a>&gt;</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/cstdint.html">cstdint</a>&gt;</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/functional.html">functional</a>&gt;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/memory.html">memory</a>&gt;</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include &lt;<a class="codeRef" href="http://en.cppreference.com/w/cpp/header/string.html">string</a>&gt;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacebeast.html">beast</a> {</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="keyword">class </span>Journal;</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span>}</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacexrpl.html">xrpl</a> {</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="keyword">class </span>Application;</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="keyword">namespace </span>perf {</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="foldopen" id="foldopen00031" data-start="{" data-end="};">
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html"> 31</a></span><span class="keyword">class </span><a class="code hl_class" href="classxrpl_1_1perf_1_1PerfLog.html">PerfLog</a></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span>{</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#aed04a53d56fa78b2d76dd154423e8976"> 34</a></span> <span class="keyword">using </span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/steady_clock.html">steady_clock</a> = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/steady_clock.html">std::chrono::steady_clock</a>;</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#aa7eaee06d78e6df4d621084c3bb00beb"> 35</a></span> <span class="keyword">using </span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/system_clock.html">system_clock</a> = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/system_clock.html">std::chrono::system_clock</a>;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#a45fdf816177df1d8d2dbc241e6e027e3"> 36</a></span> <span class="keyword">using </span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/time_point.html">steady_time_point</a> = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/time_point.html">std::chrono::time_point&lt;steady_clock&gt;</a>;</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#ad144ca1e41f2102890d6242f16c8b06e"> 37</a></span> <span class="keyword">using </span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/time_point.html">system_time_point</a> = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/time_point.html">std::chrono::time_point&lt;system_clock&gt;</a>;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#a38e6af753edcab379b1f092242792cb5"> 38</a></span> <span class="keyword">using </span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">seconds</a> = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">std::chrono::seconds</a>;</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#a6d7ea54cdcb10523374ef8312b5f5e40"> 39</a></span> <span class="keyword">using </span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">milliseconds</a> = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">std::chrono::milliseconds</a>;</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#a3be89b6b4a5333d5f825b0f843f7a712"> 40</a></span> <span class="keyword">using </span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">microseconds</a> = <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">std::chrono::microseconds</a>;</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="foldopen" id="foldopen00045" data-start="{" data-end="};">
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="structxrpl_1_1perf_1_1PerfLog_1_1Setup.html"> 45</a></span> <span class="keyword">struct </span><a class="code hl_struct" href="structxrpl_1_1perf_1_1PerfLog_1_1Setup.html">Setup</a></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> {</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="structxrpl_1_1perf_1_1PerfLog_1_1Setup.html#a827c3a1f07d7831ffe5785b2e82abf70"> 47</a></span> boost::filesystem::path <a class="code hl_variable" href="structxrpl_1_1perf_1_1PerfLog_1_1Setup.html#a827c3a1f07d7831ffe5785b2e82abf70">perfLog</a>;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// log_interval is in milliseconds to support faster testing.</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"><a class="line" href="structxrpl_1_1perf_1_1PerfLog_1_1Setup.html#ab33d2eb983a0be97a8a8dbed41bb36d6"> 49</a></span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">milliseconds</a> <a class="code hl_variable" href="structxrpl_1_1perf_1_1PerfLog_1_1Setup.html#ab33d2eb983a0be97a8a8dbed41bb36d6">logInterval</a>{<a class="code hl_typedef" href="classxrpl_1_1perf_1_1PerfLog.html#a38e6af753edcab379b1f092242792cb5">seconds</a>(1)};</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> };</div>
</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#a360d22632eb08a1186716fafe657af87"> 52</a></span> <span class="keyword">virtual</span> <a class="code hl_function" href="classxrpl_1_1perf_1_1PerfLog.html#a360d22632eb08a1186716fafe657af87">~PerfLog</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00055" data-start="{" data-end="}">
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#a1a8ab65a5bdbd934ba0a27ff309c0873"> 55</a></span> <a class="code hl_function" href="classxrpl_1_1perf_1_1PerfLog.html#a1a8ab65a5bdbd934ba0a27ff309c0873">start</a>()</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> {</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> }</div>
</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00060" data-start="{" data-end="}">
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#a9f9922f375715b6c6ff32df86e3a01c9"> 60</a></span> <a class="code hl_function" href="classxrpl_1_1perf_1_1PerfLog.html#a9f9922f375715b6c6ff32df86e3a01c9">stop</a>()</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> {</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> }</div>
</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#ab6713ad425f83186ef4c6dbae0ee816f"> 71</a></span> <a class="code hl_function" href="classxrpl_1_1perf_1_1PerfLog.html#ab6713ad425f83186ef4c6dbae0ee816f">rpcStart</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; method, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> requestId) = 0;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#a71cb5ecd21373ce18ad819f70fd07c47"> 80</a></span> <a class="code hl_function" href="classxrpl_1_1perf_1_1PerfLog.html#a71cb5ecd21373ce18ad819f70fd07c47">rpcFinish</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; method, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> requestId) = 0;</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#af69c87f842f8452dab58bab2b4129fb0"> 89</a></span> <a class="code hl_function" href="classxrpl_1_1perf_1_1PerfLog.html#af69c87f842f8452dab58bab2b4129fb0">rpcError</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; method, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> requestId) = 0;</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#a83538065630a35895ed6bdcec3b9938f"> 97</a></span> <a class="code hl_function" href="classxrpl_1_1perf_1_1PerfLog.html#a83538065630a35895ed6bdcec3b9938f">jobQueue</a>(<a class="code hl_enumeration" href="namespacexrpl.html#a8cb315a10bb9d6ac744e47a352ba6c81">JobType</a> <span class="keyword">const</span> type) = 0;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#ab05c217cde95a9a8b635d411460e53f1"> 108</a></span> <a class="code hl_function" href="classxrpl_1_1perf_1_1PerfLog.html#ab05c217cde95a9a8b635d411460e53f1">jobStart</a>(</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <a class="code hl_enumeration" href="namespacexrpl.html#a8cb315a10bb9d6ac744e47a352ba6c81">JobType</a> <span class="keyword">const</span> type,</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">microseconds</a> dur,</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/time_point.html">steady_time_point</a> startTime,</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordtype">int</span> instance) = 0;</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#a321917f191855ab1b7616fa28f947673"> 122</a></span> <a class="code hl_function" href="classxrpl_1_1perf_1_1PerfLog.html#a321917f191855ab1b7616fa28f947673">jobFinish</a>(<a class="code hl_enumeration" href="namespacexrpl.html#a8cb315a10bb9d6ac744e47a352ba6c81">JobType</a> <span class="keyword">const</span> type, <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">microseconds</a> dur, <span class="keywordtype">int</span> instance) = 0;</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> </div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keyword">virtual</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#ad4aca5ba1fb11303e28c9ee4cfec7508"> 130</a></span> <a class="code hl_function" href="classxrpl_1_1perf_1_1PerfLog.html#ad4aca5ba1fb11303e28c9ee4cfec7508">countersJson</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keyword">virtual</span> <a class="code hl_class" href="classJson_1_1Value.html">Json::Value</a></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#a44caf70af41ccb20eab7e901fa6553a7"> 138</a></span> <a class="code hl_function" href="classxrpl_1_1perf_1_1PerfLog.html#a44caf70af41ccb20eab7e901fa6553a7">currentJson</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#a9e08f63edc1bf2a569fcc89aeb1e2740"> 146</a></span> <a class="code hl_function" href="classxrpl_1_1perf_1_1PerfLog.html#a9e08f63edc1bf2a569fcc89aeb1e2740">resizeJobs</a>(<span class="keywordtype">int</span> <span class="keyword">const</span> resize) = 0;</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> </div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"><a class="line" href="classxrpl_1_1perf_1_1PerfLog.html#ae88e9e83cf1a9aded414058155e403aa"> 152</a></span> <a class="code hl_function" href="classxrpl_1_1perf_1_1PerfLog.html#ae88e9e83cf1a9aded414058155e403aa">rotate</a>() = 0;</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span>};</div>
</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> </div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span><a class="code hl_struct" href="structxrpl_1_1perf_1_1PerfLog_1_1Setup.html">PerfLog::Setup</a></div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span><a class="code hl_function" href="namespacexrpl_1_1perf.html#a3503468bb2065bdae084f2697c8afffc">setup_PerfLog</a>(<a class="code hl_class" href="classxrpl_1_1Section.html">Section</a> <span class="keyword">const</span>&amp; section, boost::filesystem::path <span class="keyword">const</span>&amp; configDir);</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span><a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr&lt;PerfLog&gt;</a></div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span><a class="code hl_function" href="namespacexrpl_1_1perf.html#a133236f612d77148b7a21065fe306bf2">make_PerfLog</a>(</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <a class="code hl_struct" href="structxrpl_1_1perf_1_1PerfLog_1_1Setup.html">PerfLog::Setup</a> <span class="keyword">const</span>&amp; setup,</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <a class="code hl_class" href="classxrpl_1_1Application.html">Application</a>&amp; app,</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> journal,</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a>&lt;<span class="keywordtype">void</span>()&gt;&amp;&amp; signalStop);</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> Func, <span class="keyword">class</span> Rep, <span class="keyword">class</span> Period&gt;</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span><span class="keyword">auto</span></div>
<div class="foldopen" id="foldopen00167" data-start="{" data-end="}">
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"><a class="line" href="namespacexrpl_1_1perf.html#af2f14adbae3bb077be1277b24e4676a9"> 167</a></span><a class="code hl_function" href="namespacexrpl_1_1perf.html#af2f14adbae3bb077be1277b24e4676a9">measureDurationAndLog</a>(</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> Func&amp;&amp; func,</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; actionDescription,</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/chrono/duration.html">std::chrono::duration&lt;Rep, Period&gt;</a> maxDelay,</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> <span class="keyword">const</span>&amp; journal)</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span>{</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">auto</span> start_time = <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/chrono/high_resolution_clock/now.html">std::chrono::high_resolution_clock::now</a>();</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keyword">auto</span> result = func();</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> </div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keyword">auto</span> end_time = <a class="code hl_functionRef" href="http://en.cppreference.com/w/cpp/chrono/high_resolution_clock/now.html">std::chrono::high_resolution_clock::now</a>();</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="keyword">auto</span> duration = std::chrono::duration_cast&lt;std::chrono::milliseconds&gt;(</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> end_time - start_time);</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keywordflow">if</span> (duration &gt; maxDelay)</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> {</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> JLOG(journal.<a class="code hl_function" href="classbeast_1_1Journal.html#ad8fefe3e8ad583e1ed1bf02094ac3d8f">warn</a>())</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> &lt;&lt; actionDescription &lt;&lt; <span class="stringliteral">&quot; took &quot;</span> &lt;&lt; duration.count() &lt;&lt; <span class="stringliteral">&quot; ms&quot;</span>;</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> }</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> </div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span>}</div>
</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> </div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span>} <span class="comment">// namespace perf</span></div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span>} <span class="comment">// namespace xrpl</span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> </div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span><span class="preprocessor">#endif </span><span class="comment">// XRPL_CORE_PERFLOG_H</span></div>
<div class="ttc" id="abasic_string_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/string/basic_string.html">std::string</a></div></div>
<div class="ttc" id="achrono_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/chrono.html">chrono</a></div></div>
<div class="ttc" id="aclassJson_1_1Value_html"><div class="ttname"><a href="classJson_1_1Value.html">Json::Value</a></div><div class="ttdoc">Represents a JSON value.</div><div class="ttdef"><b>Definition</b> <a href="json__value_8h_source.html#l00130">json_value.h:131</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html"><div class="ttname"><a href="classbeast_1_1Journal.html">beast::Journal</a></div><div class="ttdoc">A generic endpoint for log messages.</div><div class="ttdef"><b>Definition</b> <a href="Journal_8h_source.html#l00040">Journal.h:41</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html_ad8fefe3e8ad583e1ed1bf02094ac3d8f"><div class="ttname"><a href="classbeast_1_1Journal.html#ad8fefe3e8ad583e1ed1bf02094ac3d8f">beast::Journal::warn</a></div><div class="ttdeci">Stream warn() const</div><div class="ttdef"><b>Definition</b> <a href="Journal_8h_source.html#l00321">Journal.h:321</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Application_html"><div class="ttname"><a href="classxrpl_1_1Application.html">xrpl::Application</a></div><div class="ttdef"><b>Definition</b> <a href="Application_8h_source.html#l00094">Application.h:95</a></div></div>
<div class="ttc" id="aclassxrpl_1_1Section_html"><div class="ttname"><a href="classxrpl_1_1Section.html">xrpl::Section</a></div><div class="ttdoc">Holds a collection of configuration values.</div><div class="ttdef"><b>Definition</b> <a href="BasicConfig_8h_source.html#l00025">BasicConfig.h:26</a></div></div>
<div class="ttc" id="aclassxrpl_1_1perf_1_1PerfLog_html"><div class="ttname"><a href="classxrpl_1_1perf_1_1PerfLog.html">xrpl::perf::PerfLog</a></div><div class="ttdoc">Singleton class that maintains performance counters and optionally writes Json-formatted data to a di...</div><div class="ttdef"><b>Definition</b> <a href="PerfLog_8h_source.html#l00031">PerfLog.h:32</a></div></div>
<div class="ttc" id="aclassxrpl_1_1perf_1_1PerfLog_html_a1a8ab65a5bdbd934ba0a27ff309c0873"><div class="ttname"><a href="classxrpl_1_1perf_1_1PerfLog.html#a1a8ab65a5bdbd934ba0a27ff309c0873">xrpl::perf::PerfLog::start</a></div><div class="ttdeci">virtual void start()</div><div class="ttdef"><b>Definition</b> <a href="PerfLog_8h_source.html#l00055">PerfLog.h:55</a></div></div>
<div class="ttc" id="aclassxrpl_1_1perf_1_1PerfLog_html_a321917f191855ab1b7616fa28f947673"><div class="ttname"><a href="classxrpl_1_1perf_1_1PerfLog.html#a321917f191855ab1b7616fa28f947673">xrpl::perf::PerfLog::jobFinish</a></div><div class="ttdeci">virtual void jobFinish(JobType const type, microseconds dur, int instance)=0</div><div class="ttdoc">Log job finishing.</div></div>
<div class="ttc" id="aclassxrpl_1_1perf_1_1PerfLog_html_a360d22632eb08a1186716fafe657af87"><div class="ttname"><a href="classxrpl_1_1perf_1_1PerfLog.html#a360d22632eb08a1186716fafe657af87">xrpl::perf::PerfLog::~PerfLog</a></div><div class="ttdeci">virtual ~PerfLog()=default</div></div>
<div class="ttc" id="aclassxrpl_1_1perf_1_1PerfLog_html_a38e6af753edcab379b1f092242792cb5"><div class="ttname"><a href="classxrpl_1_1perf_1_1PerfLog.html#a38e6af753edcab379b1f092242792cb5">xrpl::perf::PerfLog::seconds</a></div><div class="ttdeci">std::chrono::seconds seconds</div><div class="ttdef"><b>Definition</b> <a href="PerfLog_8h_source.html#l00038">PerfLog.h:38</a></div></div>
<div class="ttc" id="aclassxrpl_1_1perf_1_1PerfLog_html_a44caf70af41ccb20eab7e901fa6553a7"><div class="ttname"><a href="classxrpl_1_1perf_1_1PerfLog.html#a44caf70af41ccb20eab7e901fa6553a7">xrpl::perf::PerfLog::currentJson</a></div><div class="ttdeci">virtual Json::Value currentJson() const =0</div><div class="ttdoc">Render currently executing jobs and RPC calls and durations in Json.</div></div>
<div class="ttc" id="aclassxrpl_1_1perf_1_1PerfLog_html_a71cb5ecd21373ce18ad819f70fd07c47"><div class="ttname"><a href="classxrpl_1_1perf_1_1PerfLog.html#a71cb5ecd21373ce18ad819f70fd07c47">xrpl::perf::PerfLog::rpcFinish</a></div><div class="ttdeci">virtual void rpcFinish(std::string const &amp;method, std::uint64_t requestId)=0</div><div class="ttdoc">Log successful finish of RPC call.</div></div>
<div class="ttc" id="aclassxrpl_1_1perf_1_1PerfLog_html_a83538065630a35895ed6bdcec3b9938f"><div class="ttname"><a href="classxrpl_1_1perf_1_1PerfLog.html#a83538065630a35895ed6bdcec3b9938f">xrpl::perf::PerfLog::jobQueue</a></div><div class="ttdeci">virtual void jobQueue(JobType const type)=0</div><div class="ttdoc">Log queued job.</div></div>
<div class="ttc" id="aclassxrpl_1_1perf_1_1PerfLog_html_a9e08f63edc1bf2a569fcc89aeb1e2740"><div class="ttname"><a href="classxrpl_1_1perf_1_1PerfLog.html#a9e08f63edc1bf2a569fcc89aeb1e2740">xrpl::perf::PerfLog::resizeJobs</a></div><div class="ttdeci">virtual void resizeJobs(int const resize)=0</div><div class="ttdoc">Ensure enough room to store each currently executing job.</div></div>
<div class="ttc" id="aclassxrpl_1_1perf_1_1PerfLog_html_a9f9922f375715b6c6ff32df86e3a01c9"><div class="ttname"><a href="classxrpl_1_1perf_1_1PerfLog.html#a9f9922f375715b6c6ff32df86e3a01c9">xrpl::perf::PerfLog::stop</a></div><div class="ttdeci">virtual void stop()</div><div class="ttdef"><b>Definition</b> <a href="PerfLog_8h_source.html#l00060">PerfLog.h:60</a></div></div>
<div class="ttc" id="aclassxrpl_1_1perf_1_1PerfLog_html_ab05c217cde95a9a8b635d411460e53f1"><div class="ttname"><a href="classxrpl_1_1perf_1_1PerfLog.html#ab05c217cde95a9a8b635d411460e53f1">xrpl::perf::PerfLog::jobStart</a></div><div class="ttdeci">virtual void jobStart(JobType const type, microseconds dur, steady_time_point startTime, int instance)=0</div><div class="ttdoc">Log job executing.</div></div>
<div class="ttc" id="aclassxrpl_1_1perf_1_1PerfLog_html_ab6713ad425f83186ef4c6dbae0ee816f"><div class="ttname"><a href="classxrpl_1_1perf_1_1PerfLog.html#ab6713ad425f83186ef4c6dbae0ee816f">xrpl::perf::PerfLog::rpcStart</a></div><div class="ttdeci">virtual void rpcStart(std::string const &amp;method, std::uint64_t requestId)=0</div><div class="ttdoc">Log start of RPC call.</div></div>
<div class="ttc" id="aclassxrpl_1_1perf_1_1PerfLog_html_ad4aca5ba1fb11303e28c9ee4cfec7508"><div class="ttname"><a href="classxrpl_1_1perf_1_1PerfLog.html#ad4aca5ba1fb11303e28c9ee4cfec7508">xrpl::perf::PerfLog::countersJson</a></div><div class="ttdeci">virtual Json::Value countersJson() const =0</div><div class="ttdoc">Render performance counters in Json.</div></div>
<div class="ttc" id="aclassxrpl_1_1perf_1_1PerfLog_html_ae88e9e83cf1a9aded414058155e403aa"><div class="ttname"><a href="classxrpl_1_1perf_1_1PerfLog.html#ae88e9e83cf1a9aded414058155e403aa">xrpl::perf::PerfLog::rotate</a></div><div class="ttdeci">virtual void rotate()=0</div><div class="ttdoc">Rotate perf log file.</div></div>
<div class="ttc" id="aclassxrpl_1_1perf_1_1PerfLog_html_af69c87f842f8452dab58bab2b4129fb0"><div class="ttname"><a href="classxrpl_1_1perf_1_1PerfLog.html#af69c87f842f8452dab58bab2b4129fb0">xrpl::perf::PerfLog::rpcError</a></div><div class="ttdeci">virtual void rpcError(std::string const &amp;method, std::uint64_t requestId)=0</div><div class="ttdoc">Log errored RPC call.</div></div>
<div class="ttc" id="acstdint_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/cstdint.html">cstdint</a></div></div>
<div class="ttc" id="aduration_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/chrono/duration.html">std::chrono::seconds</a></div></div>
<div class="ttc" id="afunction_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/functional/function.html">std::function</a></div></div>
<div class="ttc" id="afunctional_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/functional.html">functional</a></div></div>
<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a></div></div>
<div class="ttc" id="amemory_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/memory.html">memory</a></div></div>
<div class="ttc" id="anamespacebeast_html"><div class="ttname"><a href="namespacebeast.html">beast</a></div><div class="ttdef"><b>Definition</b> <a href="base__uint_8h_source.html#l00653">base_uint.h:653</a></div></div>
<div class="ttc" id="anamespacexrpl_1_1perf_html_a133236f612d77148b7a21065fe306bf2"><div class="ttname"><a href="namespacexrpl_1_1perf.html#a133236f612d77148b7a21065fe306bf2">xrpl::perf::make_PerfLog</a></div><div class="ttdeci">std::unique_ptr&lt; PerfLog &gt; make_PerfLog(PerfLog::Setup const &amp;setup, Application &amp;app, beast::Journal journal, std::function&lt; void()&gt; &amp;&amp;signalStop)</div><div class="ttdef"><b>Definition</b> <a href="PerfLogImp_8cpp_source.html#l00500">PerfLogImp.cpp:500</a></div></div>
<div class="ttc" id="anamespacexrpl_1_1perf_html_a3503468bb2065bdae084f2697c8afffc"><div class="ttname"><a href="namespacexrpl_1_1perf.html#a3503468bb2065bdae084f2697c8afffc">xrpl::perf::setup_PerfLog</a></div><div class="ttdeci">PerfLog::Setup setup_PerfLog(Section const &amp;section, boost::filesystem::path const &amp;configDir)</div><div class="ttdef"><b>Definition</b> <a href="PerfLogImp_8cpp_source.html#l00478">PerfLogImp.cpp:478</a></div></div>
<div class="ttc" id="anamespacexrpl_1_1perf_html_af2f14adbae3bb077be1277b24e4676a9"><div class="ttname"><a href="namespacexrpl_1_1perf.html#af2f14adbae3bb077be1277b24e4676a9">xrpl::perf::measureDurationAndLog</a></div><div class="ttdeci">auto measureDurationAndLog(Func &amp;&amp;func, std::string const &amp;actionDescription, std::chrono::duration&lt; Rep, Period &gt; maxDelay, beast::Journal const &amp;journal)</div><div class="ttdef"><b>Definition</b> <a href="PerfLog_8h_source.html#l00167">PerfLog.h:167</a></div></div>
<div class="ttc" id="anamespacexrpl_html"><div class="ttname"><a href="namespacexrpl.html">xrpl</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition</b> <a href="algorithm_8h_source.html#l00006">algorithm.h:6</a></div></div>
<div class="ttc" id="anamespacexrpl_html_a8cb315a10bb9d6ac744e47a352ba6c81"><div class="ttname"><a href="namespacexrpl.html#a8cb315a10bb9d6ac744e47a352ba6c81">xrpl::JobType</a></div><div class="ttdeci">JobType</div><div class="ttdef"><b>Definition</b> <a href="Job_8h_source.html#l00015">Job.h:15</a></div></div>
<div class="ttc" id="anow_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/chrono/high_resolution_clock/now.html">std::chrono::high_resolution_clock::now</a></div><div class="ttdeci">T now(T... args)</div></div>
<div class="ttc" id="asteady_clock_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/chrono/steady_clock.html">std::chrono::steady_clock</a></div></div>
<div class="ttc" id="astring_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/header/string.html">string</a></div></div>
<div class="ttc" id="astructxrpl_1_1perf_1_1PerfLog_1_1Setup_html"><div class="ttname"><a href="structxrpl_1_1perf_1_1PerfLog_1_1Setup.html">xrpl::perf::PerfLog::Setup</a></div><div class="ttdoc">Configuration from [perf] section of xrpld.cfg.</div><div class="ttdef"><b>Definition</b> <a href="PerfLog_8h_source.html#l00045">PerfLog.h:46</a></div></div>
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<div class="ttc" id="asystem_clock_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/chrono/system_clock.html">std::chrono::system_clock</a></div></div>
<div class="ttc" id="atime_point_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/chrono/time_point.html">std::chrono::time_point</a></div></div>
<div class="ttc" id="aunique_ptr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/memory/unique_ptr.html">std::unique_ptr</a></div></div>
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