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<a href="atof-benchmark_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">// Copyright 2012 Cloudera Inc.</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">// you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment">// You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment">// See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment">// limitations under the License.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#include &lt;stdlib.h&gt;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor">#include &lt;stdio.h&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#include &lt;sstream&gt;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="string-value_8h.html">runtime/string-value.h</a>&quot;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="benchmark_8h.html">util/benchmark.h</a>&quot;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="cpu-info_8h.html">util/cpu-info.h</a>&quot;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="string-parser_8h.html">util/string-parser.h</a>&quot;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="names_8h.html">common/names.h</a>&quot;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="keyword">using namespace </span>impala;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="comment">// Benchmark for computing atof. This benchmarks tests converting from</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="comment">// strings into floats on what we expect to be typical data. The data</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="comment">// is mostly positive numbers with just a couple of them in scientific</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="comment">// notation.</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="comment">// Machine Info: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="comment">// atof: Function Rate Comparison</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="comment">// ----------------------------------------------------------------------</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="comment">// Strtod 8.171 1X</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="comment">// Atof 8.057 0.9861X</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="comment">// Impala 67.86 8.306X</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;</div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="atof-benchmark_8cc.html#aa418260d9aff736c26de996778b192ab"> 41</a></span>&#160;<span class="preprocessor">#define VALIDATE 0</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="preprocessor">#if VALIDATE</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="preprocessor"></span><span class="comment">// Use fabs?</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="preprocessor">#define VALIDATE_RESULT(actual, expected, str) \</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="preprocessor"> if (actual != expected) { \</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;<span class="preprocessor"> cout &lt;&lt; &quot;Parse Error. &quot; \</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="preprocessor"> &lt;&lt; &quot;String: &quot; &lt;&lt; str \</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="preprocessor"> &lt;&lt; &quot;. Parsed: &quot; &lt;&lt; actual &lt;&lt; endl; \</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="preprocessor"> exit(-1); \</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;<span class="preprocessor"> }</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="atof-benchmark_8cc.html#afced97d44310af4fee25d6780ad1603d"> 53</a></span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define VALIDATE_RESULT(actual, expected, str)</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="keyword">struct </span><a class="code" href="structTestData.html">TestData</a> {</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; vector&lt;StringValue&gt; data;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; vector&lt;string&gt; memory;</div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="structTestData.html#a75458923d8d4d6998690f58a9474dee3"> 59</a></span>&#160; vector&lt;double&gt; <a class="code" href="structTestData.html#a75458923d8d4d6998690f58a9474dee3">result</a>;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;};</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;</div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="atof-benchmark_8cc.html#a70f55074224d4aa8626405d6c43d54f1"> 62</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="atof-benchmark_8cc.html#a70f55074224d4aa8626405d6c43d54f1">AddTestData</a>(<a class="code" href="structTestData.html">TestData</a>* data, <span class="keyword">const</span> <span class="keywordtype">string</span>&amp; input) {</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; data-&gt;<a class="code" href="structTestData.html#ae301e8c343037a03d6ce0bbb9476d1b4">memory</a>.push_back(input);</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="keyword">const</span> <span class="keywordtype">string</span>&amp; str = data-&gt;<a class="code" href="structTestData.html#ae301e8c343037a03d6ce0bbb9476d1b4">memory</a>.back();</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; data-&gt;<a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>.push_back(<a class="code" href="structimpala_1_1StringValue.html">StringValue</a>(const_cast&lt;char*&gt;(str.c_str()), str.length()));</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;}</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;</div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="atof-benchmark_8cc.html#afafeab99c695f212c93e32f1e8c826c3"> 68</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="atof-benchmark_8cc.html#a70f55074224d4aa8626405d6c43d54f1">AddTestData</a>(<a class="code" href="structTestData.html">TestData</a>* data, <span class="keywordtype">int</span> n, <span class="keywordtype">double</span> min = -10, <span class="keywordtype">double</span> max = 10) {</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; n; ++i) {</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="keywordtype">double</span> val = rand();</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; val /= RAND_MAX;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; val = (val * (max - min)) + min;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; stringstream ss;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; ss &lt;&lt; val;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <a class="code" href="atof-benchmark_8cc.html#a70f55074224d4aa8626405d6c43d54f1">AddTestData</a>(data, ss.str());</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; }</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;}</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;</div>
<div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="atof-benchmark_8cc.html#ae33a76fe734db34e938f2e3d783ddae8"> 79</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="atof-benchmark_8cc.html#ae33a76fe734db34e938f2e3d783ddae8">TestAtof</a>(<span class="keywordtype">int</span> batch_size, <span class="keywordtype">void</span>* d) {</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <a class="code" href="structTestData.html">TestData</a>* data = <span class="keyword">reinterpret_cast&lt;</span><a class="code" href="structTestData.html">TestData</a>*<span class="keyword">&gt;</span>(d);</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; batch_size; ++i) {</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keywordtype">int</span> n = data-&gt;<a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>.size();</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; n; ++j) {</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; data-&gt;<a class="code" href="structTestData.html#af3d1c2c5d3d9e0346887cd4240f773f6">result</a>[j] = atof(data-&gt;<a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>[j].ptr);</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; }</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; }</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;}</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;</div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="atof-benchmark_8cc.html#a1ed59331d636df7b306f8d83d26614db"> 89</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="atof-benchmark_8cc.html#a1ed59331d636df7b306f8d83d26614db">TestImpala</a>(<span class="keywordtype">int</span> batch_size, <span class="keywordtype">void</span>* d) {</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <a class="code" href="structTestData.html">TestData</a>* data = <span class="keyword">reinterpret_cast&lt;</span><a class="code" href="structTestData.html">TestData</a>*<span class="keyword">&gt;</span>(d);</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; batch_size; ++i) {</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; <span class="keywordtype">int</span> n = data-&gt;<a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>.size();</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; n; ++j) {</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <span class="keyword">const</span> <a class="code" href="structimpala_1_1StringValue.html">StringValue</a>&amp; str = data-&gt;<a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>[j];</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; <a class="code" href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2">StringParser::ParseResult</a> dummy;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="keywordtype">double</span> val = StringParser::StringToFloat&lt;double&gt;(str.<a class="code" href="structimpala_1_1StringValue.html#a17f088f03fd1f7b017df20f58f71fe13">ptr</a>, str.<a class="code" href="structimpala_1_1StringValue.html#ab71e42890598d9b239cac64485db276d">len</a>, &amp;dummy);</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; <a class="code" href="atof-benchmark_8cc.html#afced97d44310af4fee25d6780ad1603d">VALIDATE_RESULT</a>(val, data-&gt;<a class="code" href="structTestData.html#af3d1c2c5d3d9e0346887cd4240f773f6">result</a>[j], str.<a class="code" href="structimpala_1_1StringValue.html#a17f088f03fd1f7b017df20f58f71fe13">ptr</a>);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; data-&gt;<a class="code" href="structTestData.html#af3d1c2c5d3d9e0346887cd4240f773f6">result</a>[j] = val;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; }</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; }</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160;}</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160;</div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="atof-benchmark_8cc.html#adfa995054152e50b978b3d11c6f426d8"> 103</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="atof-benchmark_8cc.html#adfa995054152e50b978b3d11c6f426d8">TestStrtod</a>(<span class="keywordtype">int</span> batch_size, <span class="keywordtype">void</span>* d) {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; <a class="code" href="structTestData.html">TestData</a>* data = <span class="keyword">reinterpret_cast&lt;</span><a class="code" href="structTestData.html">TestData</a>*<span class="keyword">&gt;</span>(d);</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; batch_size; ++i) {</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="keywordtype">int</span> n = data-&gt;<a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>.size();</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; n; ++j) {</div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160; data-&gt;<a class="code" href="structTestData.html#af3d1c2c5d3d9e0346887cd4240f773f6">result</a>[j] = strtod(data-&gt;<a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>[j].ptr, NULL);</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; }</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; }</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160;}</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160;</div>
<div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="atof-benchmark_8cc.html#a3c04138a5bfe5d72780bb7e82a18e627"> 113</a></span>&#160;<span class="keywordtype">int</span> <a class="code" href="atof-benchmark_8cc.html#a3c04138a5bfe5d72780bb7e82a18e627">main</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv) {</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <a class="code" href="classimpala_1_1CpuInfo.html#ab63b1a50201fc23934e209f407945674">CpuInfo::Init</a>();</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; cout &lt;&lt; <a class="code" href="classimpala_1_1Benchmark.html#ac53e3e80108cf70e1ecd6a391bcbec0e">Benchmark::GetMachineInfo</a>() &lt;&lt; endl;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <a class="code" href="structTestData.html">TestData</a> data;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160;</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="comment">// Most data is probably positive</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; <a class="code" href="atof-benchmark_8cc.html#a70f55074224d4aa8626405d6c43d54f1">AddTestData</a>(&amp;data, 1000, -5, 1000);</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <a class="code" href="atof-benchmark_8cc.html#a70f55074224d4aa8626405d6c43d54f1">AddTestData</a>(&amp;data, <span class="stringliteral">&quot;1.1e12&quot;</span>);</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; data.<a class="code" href="structTestData.html#af3d1c2c5d3d9e0346887cd4240f773f6">result</a>.resize(data.<a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>.size());</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; <a class="code" href="classimpala_1_1Benchmark.html">Benchmark</a> suite(<span class="stringliteral">&quot;atof&quot;</span>);</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; suite.<a class="code" href="classimpala_1_1Benchmark.html#a34f4f9c4d1f8feff842fdb3dfd753086">AddBenchmark</a>(<span class="stringliteral">&quot;Strtod&quot;</span>, <a class="code" href="atof-benchmark_8cc.html#adfa995054152e50b978b3d11c6f426d8">TestStrtod</a>, &amp;data);</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; suite.<a class="code" href="classimpala_1_1Benchmark.html#a34f4f9c4d1f8feff842fdb3dfd753086">AddBenchmark</a>(<span class="stringliteral">&quot;Atof&quot;</span>, <a class="code" href="atof-benchmark_8cc.html#ae33a76fe734db34e938f2e3d783ddae8">TestAtof</a>, &amp;data);</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; suite.<a class="code" href="classimpala_1_1Benchmark.html#a34f4f9c4d1f8feff842fdb3dfd753086">AddBenchmark</a>(<span class="stringliteral">&quot;Impala&quot;</span>, <a class="code" href="atof-benchmark_8cc.html#a1ed59331d636df7b306f8d83d26614db">TestImpala</a>, &amp;data);</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; cout &lt;&lt; suite.<a class="code" href="classimpala_1_1Benchmark.html#a50a87fc22ee0a88a818b8b310fbad183">Measure</a>();</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160;}</div>
<div class="ttc" id="structTestData_html_ae301e8c343037a03d6ce0bbb9476d1b4"><div class="ttname"><a href="structTestData.html#ae301e8c343037a03d6ce0bbb9476d1b4">TestData::memory</a></div><div class="ttdeci">vector&lt; string &gt; memory</div><div class="ttdef"><b>Definition:</b> <a href="atod-benchmark_8cc_source.html#l00042">atod-benchmark.cc:42</a></div></div>
<div class="ttc" id="classimpala_1_1Benchmark_html_a34f4f9c4d1f8feff842fdb3dfd753086"><div class="ttname"><a href="classimpala_1_1Benchmark.html#a34f4f9c4d1f8feff842fdb3dfd753086">impala::Benchmark::AddBenchmark</a></div><div class="ttdeci">int AddBenchmark(const std::string &amp;name, BenchmarkFunction fn, void *args, int baseline_idx=0)</div><div class="ttdef"><b>Definition:</b> <a href="benchmark_8cc_source.html#l00070">benchmark.cc:70</a></div></div>
<div class="ttc" id="structTestData_html_a75458923d8d4d6998690f58a9474dee3"><div class="ttname"><a href="structTestData.html#a75458923d8d4d6998690f58a9474dee3">TestData::result</a></div><div class="ttdeci">vector&lt; double &gt; result</div><div class="ttdef"><b>Definition:</b> <a href="atof-benchmark_8cc_source.html#l00059">atof-benchmark.cc:59</a></div></div>
<div class="ttc" id="classimpala_1_1Benchmark_html"><div class="ttname"><a href="classimpala_1_1Benchmark.html">impala::Benchmark</a></div><div class="ttdef"><b>Definition:</b> <a href="benchmark_8h_source.html#l00031">benchmark.h:31</a></div></div>
<div class="ttc" id="structimpala_1_1StringValue_html"><div class="ttname"><a href="structimpala_1_1StringValue.html">impala::StringValue</a></div><div class="ttdef"><b>Definition:</b> <a href="string-value_8h_source.html#l00033">string-value.h:33</a></div></div>
<div class="ttc" id="atof-benchmark_8cc_html_ae33a76fe734db34e938f2e3d783ddae8"><div class="ttname"><a href="atof-benchmark_8cc.html#ae33a76fe734db34e938f2e3d783ddae8">TestAtof</a></div><div class="ttdeci">void TestAtof(int batch_size, void *d)</div><div class="ttdef"><b>Definition:</b> <a href="atof-benchmark_8cc_source.html#l00079">atof-benchmark.cc:79</a></div></div>
<div class="ttc" id="atof-benchmark_8cc_html_adfa995054152e50b978b3d11c6f426d8"><div class="ttname"><a href="atof-benchmark_8cc.html#adfa995054152e50b978b3d11c6f426d8">TestStrtod</a></div><div class="ttdeci">void TestStrtod(int batch_size, void *d)</div><div class="ttdef"><b>Definition:</b> <a href="atof-benchmark_8cc_source.html#l00103">atof-benchmark.cc:103</a></div></div>
<div class="ttc" id="classimpala_1_1Benchmark_html_ac53e3e80108cf70e1ecd6a391bcbec0e"><div class="ttname"><a href="classimpala_1_1Benchmark.html#ac53e3e80108cf70e1ecd6a391bcbec0e">impala::Benchmark::GetMachineInfo</a></div><div class="ttdeci">static std::string GetMachineInfo()</div><div class="ttdoc">Output machine/build configuration as a string. </div><div class="ttdef"><b>Definition:</b> <a href="benchmark_8cc_source.html#l00124">benchmark.cc:124</a></div></div>
<div class="ttc" id="structimpala_1_1StringValue_html_ab71e42890598d9b239cac64485db276d"><div class="ttname"><a href="structimpala_1_1StringValue.html#ab71e42890598d9b239cac64485db276d">impala::StringValue::len</a></div><div class="ttdeci">int len</div><div class="ttdef"><b>Definition:</b> <a href="string-value_8h_source.html#l00038">string-value.h:38</a></div></div>
<div class="ttc" id="classimpala_1_1Benchmark_html_a50a87fc22ee0a88a818b8b310fbad183"><div class="ttname"><a href="classimpala_1_1Benchmark.html#a50a87fc22ee0a88a818b8b310fbad183">impala::Benchmark::Measure</a></div><div class="ttdeci">std::string Measure()</div><div class="ttdoc">Runs all the benchmarks and returns the result in a formatted string. </div><div class="ttdef"><b>Definition:</b> <a href="benchmark_8cc_source.html#l00083">benchmark.cc:83</a></div></div>
<div class="ttc" id="atof-benchmark_8cc_html_a70f55074224d4aa8626405d6c43d54f1"><div class="ttname"><a href="atof-benchmark_8cc.html#a70f55074224d4aa8626405d6c43d54f1">AddTestData</a></div><div class="ttdeci">void AddTestData(TestData *data, const string &amp;input)</div><div class="ttdef"><b>Definition:</b> <a href="atof-benchmark_8cc_source.html#l00062">atof-benchmark.cc:62</a></div></div>
<div class="ttc" id="atof-benchmark_8cc_html_a1ed59331d636df7b306f8d83d26614db"><div class="ttname"><a href="atof-benchmark_8cc.html#a1ed59331d636df7b306f8d83d26614db">TestImpala</a></div><div class="ttdeci">void TestImpala(int batch_size, void *d)</div><div class="ttdef"><b>Definition:</b> <a href="atof-benchmark_8cc_source.html#l00089">atof-benchmark.cc:89</a></div></div>
<div class="ttc" id="string-parser_8h_html"><div class="ttname"><a href="string-parser_8h.html">string-parser.h</a></div></div>
<div class="ttc" id="structTestData_html"><div class="ttname"><a href="structTestData.html">TestData</a></div><div class="ttdef"><b>Definition:</b> <a href="atod-benchmark_8cc_source.html#l00037">atod-benchmark.cc:37</a></div></div>
<div class="ttc" id="structimpala_1_1StringValue_html_a17f088f03fd1f7b017df20f58f71fe13"><div class="ttname"><a href="structimpala_1_1StringValue.html#a17f088f03fd1f7b017df20f58f71fe13">impala::StringValue::ptr</a></div><div class="ttdeci">char * ptr</div><div class="ttdef"><b>Definition:</b> <a href="string-value_8h_source.html#l00037">string-value.h:37</a></div></div>
<div class="ttc" id="classimpala_1_1StringParser_html_ade4ec9c83a29225438abea9b8c15e2c2"><div class="ttname"><a href="classimpala_1_1StringParser.html#ade4ec9c83a29225438abea9b8c15e2c2">impala::StringParser::ParseResult</a></div><div class="ttdeci">ParseResult</div><div class="ttdef"><b>Definition:</b> <a href="string-parser_8h_source.html#l00051">string-parser.h:51</a></div></div>
<div class="ttc" id="structTestData_html_a6f6a9a7312a4ade9c1608a0dd5fa8be3"><div class="ttname"><a href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">TestData::data</a></div><div class="ttdeci">vector&lt; StringValue &gt; data</div><div class="ttdef"><b>Definition:</b> <a href="atod-benchmark_8cc_source.html#l00041">atod-benchmark.cc:41</a></div></div>
<div class="ttc" id="structTestData_html_af3d1c2c5d3d9e0346887cd4240f773f6"><div class="ttname"><a href="structTestData.html#af3d1c2c5d3d9e0346887cd4240f773f6">TestData::result</a></div><div class="ttdeci">vector&lt; Decimal &gt; result</div><div class="ttdef"><b>Definition:</b> <a href="atod-benchmark_8cc_source.html#l00043">atod-benchmark.cc:43</a></div></div>
<div class="ttc" id="names_8h_html"><div class="ttname"><a href="names_8h.html">names.h</a></div></div>
<div class="ttc" id="classimpala_1_1CpuInfo_html_ab63b1a50201fc23934e209f407945674"><div class="ttname"><a href="classimpala_1_1CpuInfo.html#ab63b1a50201fc23934e209f407945674">impala::CpuInfo::Init</a></div><div class="ttdeci">static void Init()</div><div class="ttdoc">Initialize CpuInfo. </div><div class="ttdef"><b>Definition:</b> <a href="cpu-info_8cc_source.html#l00075">cpu-info.cc:75</a></div></div>
<div class="ttc" id="benchmark_8h_html"><div class="ttname"><a href="benchmark_8h.html">benchmark.h</a></div></div>
<div class="ttc" id="atof-benchmark_8cc_html_afced97d44310af4fee25d6780ad1603d"><div class="ttname"><a href="atof-benchmark_8cc.html#afced97d44310af4fee25d6780ad1603d">VALIDATE_RESULT</a></div><div class="ttdeci">#define VALIDATE_RESULT(actual, expected, str)</div><div class="ttdef"><b>Definition:</b> <a href="atof-benchmark_8cc_source.html#l00053">atof-benchmark.cc:53</a></div></div>
<div class="ttc" id="string-value_8h_html"><div class="ttname"><a href="string-value_8h.html">string-value.h</a></div></div>
<div class="ttc" id="cpu-info_8h_html"><div class="ttname"><a href="cpu-info_8h.html">cpu-info.h</a></div></div>
<div class="ttc" id="atof-benchmark_8cc_html_a3c04138a5bfe5d72780bb7e82a18e627"><div class="ttname"><a href="atof-benchmark_8cc.html#a3c04138a5bfe5d72780bb7e82a18e627">main</a></div><div class="ttdeci">int main(int argc, char **argv)</div><div class="ttdef"><b>Definition:</b> <a href="atof-benchmark_8cc_source.html#l00113">atof-benchmark.cc:113</a></div></div>
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