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<li class="navelem"><a class="el" href="dir_a62226f9e3a6c7c5a3be455e2f87ae01.html">xrpld</a></li><li class="navelem"><a class="el" href="dir_1dea8d8cfa65562aa504941aa15206cd.html">perflog</a></li> </ul>
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<div class="header">
<div class="headertitle"><div class="title">PerfLog.h</div></div>
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<div class="contents">
<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="preprocessor">#ifndef XRPL_BASICS_PERFLOG_H</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#define XRPL_BASICS_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;xrpld/core/Config.h&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;xrpld/core/JobTypes.h&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;xrpl/json/json_value.h&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span> </div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include &lt;boost/filesystem.hpp&gt;</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</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/chrono.html">chrono</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/cstdint.html">cstdint</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/functional.html">functional</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/memory.html">memory</a>&gt;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</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="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacebeast.html">beast</a> {</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="keyword">class </span>Journal;</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> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="keyword">class </span>Application;</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="keyword">namespace </span>perf {</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="foldopen" id="foldopen00032" data-start="{" data-end="};">
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html"> 32</a></span><span class="keyword">class </span><a class="code hl_class" href="classripple_1_1perf_1_1PerfLog.html">PerfLog</a></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span>{</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#a1af2c1e16d0728749cef25a26551c83f"> 35</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="l00036" name="l00036"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#ad708c4a2cc411647713fc7713d406a8e"> 36</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="l00037" name="l00037"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#a2a46a4c21fbebad094b6d7b0b9fc0812"> 37</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="l00038" name="l00038"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#a59fa3d3082b7191388a28254feb91b1a"> 38</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="l00039" name="l00039"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#af1548666795ad55e2c58838878f8c4a9"> 39</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="l00040" name="l00040"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#a591236288692c9e3910e5b3ba3147b25"> 40</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="l00041" name="l00041"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#a54fc80025d2d4afd0f15bf30b190f9da"> 41</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="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
<div class="foldopen" id="foldopen00046" data-start="{" data-end="};">
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="structripple_1_1perf_1_1PerfLog_1_1Setup.html"> 46</a></span> <span class="keyword">struct </span><a class="code hl_struct" href="structripple_1_1perf_1_1PerfLog_1_1Setup.html">Setup</a></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> {</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"><a class="line" href="structripple_1_1perf_1_1PerfLog_1_1Setup.html#a54b372860912c7f6acfc8f084e981574"> 48</a></span> boost::filesystem::path <a class="code hl_variable" href="structripple_1_1perf_1_1PerfLog_1_1Setup.html#a54b372860912c7f6acfc8f084e981574">perfLog</a>;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="comment">// log_interval is in milliseconds to support faster testing.</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"><a class="line" href="structripple_1_1perf_1_1PerfLog_1_1Setup.html#af75669578067c4dc062f0e8cbe722060"> 50</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="structripple_1_1perf_1_1PerfLog_1_1Setup.html#af75669578067c4dc062f0e8cbe722060">logInterval</a>{<a class="code hl_typedef" href="classripple_1_1perf_1_1PerfLog.html#af1548666795ad55e2c58838878f8c4a9">seconds</a>(1)};</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> };</div>
</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#aff5ca80daa8b3d7b31b5e7174d64e716"> 53</a></span> <span class="keyword">virtual</span> <a class="code hl_function" href="classripple_1_1perf_1_1PerfLog.html#aff5ca80daa8b3d7b31b5e7174d64e716">~PerfLog</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00056" data-start="{" data-end="}">
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#aa8907f70472b89026b1f26dd34623697"> 56</a></span> <a class="code hl_function" href="classripple_1_1perf_1_1PerfLog.html#aa8907f70472b89026b1f26dd34623697">start</a>()</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> {</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> }</div>
</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="foldopen" id="foldopen00061" data-start="{" data-end="}">
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#a3239a984155d8ed7f665f5652d4aaac7"> 61</a></span> <a class="code hl_function" href="classripple_1_1perf_1_1PerfLog.html#a3239a984155d8ed7f665f5652d4aaac7">stop</a>()</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> {</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> }</div>
</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#a82a1159ee502f9ede502e9825c3460e2"> 72</a></span> <a class="code hl_function" href="classripple_1_1perf_1_1PerfLog.html#a82a1159ee502f9ede502e9825c3460e2">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="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#a4393ea99fe1fab2fb239870e359e4145"> 81</a></span> <a class="code hl_function" href="classripple_1_1perf_1_1PerfLog.html#a4393ea99fe1fab2fb239870e359e4145">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="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#aec6c9ca532af5e940134aaf26b8c2d35"> 90</a></span> <a class="code hl_function" href="classripple_1_1perf_1_1PerfLog.html#aec6c9ca532af5e940134aaf26b8c2d35">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="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#a8a1bb8a85ef2a66d81184d7f12d40b59"> 98</a></span> <a class="code hl_function" href="classripple_1_1perf_1_1PerfLog.html#a8a1bb8a85ef2a66d81184d7f12d40b59">jobQueue</a>(<a class="code hl_enumeration" href="namespaceripple.html#ae0f54f8ce649d639bf3e2b295347e17a">JobType</a> <span class="keyword">const</span> type) = 0;</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#a1b9b52da7e6d30e2f9010a2dc1e7f5e1"> 109</a></span> <a class="code hl_function" href="classripple_1_1perf_1_1PerfLog.html#a1b9b52da7e6d30e2f9010a2dc1e7f5e1">jobStart</a>(</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <a class="code hl_enumeration" href="namespaceripple.html#ae0f54f8ce649d639bf3e2b295347e17a">JobType</a> <span class="keyword">const</span> type,</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/duration.html">microseconds</a> dur,</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</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="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="keywordtype">int</span> instance) = 0;</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> </div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#a17d209c3f522f374294548606719d3e9"> 123</a></span> <a class="code hl_function" href="classripple_1_1perf_1_1PerfLog.html#a17d209c3f522f374294548606719d3e9">jobFinish</a>(<a class="code hl_enumeration" href="namespaceripple.html#ae0f54f8ce649d639bf3e2b295347e17a">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="l00124" name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</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="l00131" name="l00131"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#ad6e19a717593bcea1567f7ec7c98851d"> 131</a></span> <a class="code hl_function" href="classripple_1_1perf_1_1PerfLog.html#ad6e19a717593bcea1567f7ec7c98851d">countersJson</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</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="l00139" name="l00139"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#aa4844744f9c75f50a9ffabd9d11292f7"> 139</a></span> <a class="code hl_function" href="classripple_1_1perf_1_1PerfLog.html#aa4844744f9c75f50a9ffabd9d11292f7">currentJson</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#aa11365e44f61add50756e2e1b208fbc6"> 147</a></span> <a class="code hl_function" href="classripple_1_1perf_1_1PerfLog.html#aa11365e44f61add50756e2e1b208fbc6">resizeJobs</a>(<span class="keywordtype">int</span> <span class="keyword">const</span> resize) = 0;</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"><a class="line" href="classripple_1_1perf_1_1PerfLog.html#ac3fc03156fdfc007f23056c0f007edf1"> 153</a></span> <a class="code hl_function" href="classripple_1_1perf_1_1PerfLog.html#ac3fc03156fdfc007f23056c0f007edf1">rotate</a>() = 0;</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span>};</div>
</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span><a class="code hl_struct" href="structripple_1_1perf_1_1PerfLog_1_1Setup.html">PerfLog::Setup</a></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span><a class="code hl_function" href="namespaceripple_1_1perf.html#a05a394877a70f3d8ee8ec2a42b906763">setup_PerfLog</a>(<a class="code hl_class" href="classripple_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="l00158" name="l00158"></a><span class="lineno"> 158</span> </div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</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="l00160" name="l00160"></a><span class="lineno"> 160</span><a class="code hl_function" href="namespaceripple_1_1perf.html#aef38cd26fe2b2e924f8c117aff08b598">make_PerfLog</a>(</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <a class="code hl_struct" href="structripple_1_1perf_1_1PerfLog_1_1Setup.html">PerfLog::Setup</a> <span class="keyword">const</span>&amp; setup,</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <a class="code hl_class" href="classripple_1_1Application.html">Application</a>&amp; app,</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> journal,</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</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="l00165" name="l00165"></a><span class="lineno"> 165</span> </div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</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="l00167" name="l00167"></a><span class="lineno"> 167</span><span class="keyword">auto</span></div>
<div class="foldopen" id="foldopen00168" data-start="{" data-end="}">
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"><a class="line" href="namespaceripple_1_1perf.html#a2b533bab386ca1e6c4ecfeac09871d9e"> 168</a></span><a class="code hl_function" href="namespaceripple_1_1perf.html#a2b533bab386ca1e6c4ecfeac09871d9e">measureDurationAndLog</a>(</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> Func&amp;&amp; func,</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/string/basic_string.html">std::string</a> <span class="keyword">const</span>&amp; actionDescription,</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</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="l00172" name="l00172"></a><span class="lineno"> 172</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="l00173" name="l00173"></a><span class="lineno"> 173</span>{</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</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="l00175" name="l00175"></a><span class="lineno"> 175</span> </div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">auto</span> result = func();</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> </div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</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="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">auto</span> duration = std::chrono::duration_cast&lt;std::chrono::milliseconds&gt;(</div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> end_time - start_time);</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keywordflow">if</span> (duration &gt; maxDelay)</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> {</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> JLOG(journal.<a class="code hl_function" href="classbeast_1_1Journal.html#ad8fefe3e8ad583e1ed1bf02094ac3d8f">warn</a>())</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</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="l00185" name="l00185"></a><span class="lineno"> 185</span> }</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span>}</div>
</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> </div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span>} <span class="comment">// namespace perf</span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span>} <span class="comment">// namespace ripple</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span><span class="preprocessor">#endif </span><span class="comment">// XRPL_BASICS_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="aclassripple_1_1Application_html"><div class="ttname"><a href="classripple_1_1Application.html">ripple::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="aclassripple_1_1Section_html"><div class="ttname"><a href="classripple_1_1Section.html">ripple::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="aclassripple_1_1perf_1_1PerfLog_html"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html">ripple::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#l00032">PerfLog.h:33</a></div></div>
<div class="ttc" id="aclassripple_1_1perf_1_1PerfLog_html_a17d209c3f522f374294548606719d3e9"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html#a17d209c3f522f374294548606719d3e9">ripple::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="aclassripple_1_1perf_1_1PerfLog_html_a1b9b52da7e6d30e2f9010a2dc1e7f5e1"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html#a1b9b52da7e6d30e2f9010a2dc1e7f5e1">ripple::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="aclassripple_1_1perf_1_1PerfLog_html_a3239a984155d8ed7f665f5652d4aaac7"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html#a3239a984155d8ed7f665f5652d4aaac7">ripple::perf::PerfLog::stop</a></div><div class="ttdeci">virtual void stop()</div><div class="ttdef"><b>Definition</b> <a href="PerfLog_8h_source.html#l00061">PerfLog.h:61</a></div></div>
<div class="ttc" id="aclassripple_1_1perf_1_1PerfLog_html_a4393ea99fe1fab2fb239870e359e4145"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html#a4393ea99fe1fab2fb239870e359e4145">ripple::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="aclassripple_1_1perf_1_1PerfLog_html_a82a1159ee502f9ede502e9825c3460e2"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html#a82a1159ee502f9ede502e9825c3460e2">ripple::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="aclassripple_1_1perf_1_1PerfLog_html_a8a1bb8a85ef2a66d81184d7f12d40b59"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html#a8a1bb8a85ef2a66d81184d7f12d40b59">ripple::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="aclassripple_1_1perf_1_1PerfLog_html_aa11365e44f61add50756e2e1b208fbc6"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html#aa11365e44f61add50756e2e1b208fbc6">ripple::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="aclassripple_1_1perf_1_1PerfLog_html_aa4844744f9c75f50a9ffabd9d11292f7"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html#aa4844744f9c75f50a9ffabd9d11292f7">ripple::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="aclassripple_1_1perf_1_1PerfLog_html_aa8907f70472b89026b1f26dd34623697"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html#aa8907f70472b89026b1f26dd34623697">ripple::perf::PerfLog::start</a></div><div class="ttdeci">virtual void start()</div><div class="ttdef"><b>Definition</b> <a href="PerfLog_8h_source.html#l00056">PerfLog.h:56</a></div></div>
<div class="ttc" id="aclassripple_1_1perf_1_1PerfLog_html_ac3fc03156fdfc007f23056c0f007edf1"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html#ac3fc03156fdfc007f23056c0f007edf1">ripple::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="aclassripple_1_1perf_1_1PerfLog_html_ad6e19a717593bcea1567f7ec7c98851d"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html#ad6e19a717593bcea1567f7ec7c98851d">ripple::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="aclassripple_1_1perf_1_1PerfLog_html_aec6c9ca532af5e940134aaf26b8c2d35"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html#aec6c9ca532af5e940134aaf26b8c2d35">ripple::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="aclassripple_1_1perf_1_1PerfLog_html_af1548666795ad55e2c58838878f8c4a9"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html#af1548666795ad55e2c58838878f8c4a9">ripple::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#l00039">PerfLog.h:39</a></div></div>
<div class="ttc" id="aclassripple_1_1perf_1_1PerfLog_html_aff5ca80daa8b3d7b31b5e7174d64e716"><div class="ttname"><a href="classripple_1_1perf_1_1PerfLog.html#aff5ca80daa8b3d7b31b5e7174d64e716">ripple::perf::PerfLog::~PerfLog</a></div><div class="ttdeci">virtual ~PerfLog()=default</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="anamespaceripple_1_1perf_html_a05a394877a70f3d8ee8ec2a42b906763"><div class="ttname"><a href="namespaceripple_1_1perf.html#a05a394877a70f3d8ee8ec2a42b906763">ripple::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#l00481">PerfLogImp.cpp:481</a></div></div>
<div class="ttc" id="anamespaceripple_1_1perf_html_a2b533bab386ca1e6c4ecfeac09871d9e"><div class="ttname"><a href="namespaceripple_1_1perf.html#a2b533bab386ca1e6c4ecfeac09871d9e">ripple::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#l00168">PerfLog.h:168</a></div></div>
<div class="ttc" id="anamespaceripple_1_1perf_html_aef38cd26fe2b2e924f8c117aff08b598"><div class="ttname"><a href="namespaceripple_1_1perf.html#aef38cd26fe2b2e924f8c117aff08b598">ripple::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#l00503">PerfLogImp.cpp:503</a></div></div>
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</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="anamespaceripple_html_ae0f54f8ce649d639bf3e2b295347e17a"><div class="ttname"><a href="namespaceripple.html#ae0f54f8ce649d639bf3e2b295347e17a">ripple::JobType</a></div><div class="ttdeci">JobType</div><div class="ttdef"><b>Definition</b> <a href="Job_8h_source.html#l00016">Job.h:16</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="astructripple_1_1perf_1_1PerfLog_1_1Setup_html"><div class="ttname"><a href="structripple_1_1perf_1_1PerfLog_1_1Setup.html">ripple::perf::PerfLog::Setup</a></div><div class="ttdoc">Configuration from [perf] section of rippled.cfg.</div><div class="ttdef"><b>Definition</b> <a href="PerfLog_8h_source.html#l00046">PerfLog.h:47</a></div></div>
<div class="ttc" id="astructripple_1_1perf_1_1PerfLog_1_1Setup_html_a54b372860912c7f6acfc8f084e981574"><div class="ttname"><a href="structripple_1_1perf_1_1PerfLog_1_1Setup.html#a54b372860912c7f6acfc8f084e981574">ripple::perf::PerfLog::Setup::perfLog</a></div><div class="ttdeci">boost::filesystem::path perfLog</div><div class="ttdef"><b>Definition</b> <a href="PerfLog_8h_source.html#l00048">PerfLog.h:48</a></div></div>
<div class="ttc" id="astructripple_1_1perf_1_1PerfLog_1_1Setup_html_af75669578067c4dc062f0e8cbe722060"><div class="ttname"><a href="structripple_1_1perf_1_1PerfLog_1_1Setup.html#af75669578067c4dc062f0e8cbe722060">ripple::perf::PerfLog::Setup::logInterval</a></div><div class="ttdeci">milliseconds logInterval</div><div class="ttdef"><b>Definition</b> <a href="PerfLog_8h_source.html#l00050">PerfLog.h:50</a></div></div>
<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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