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| <div class="title">hash-benchmark.cc</div> </div> |
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| <div class="contents"> |
| <a href="hash-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> <span class="comment">// Copyright 2012 Cloudera Inc.</span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <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> <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> <span class="comment">//</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <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> <span class="comment">//</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <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> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <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> <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> <span class="comment">// limitations under the License.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <iostream></span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <stdlib.h></span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <stdio.h></span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <vector></span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <boost/functional/hash.hpp></span></div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "<a class="code" href="llvm-codegen_8h.html">codegen/llvm-codegen.h</a>"</span></div> |
| <div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="data-provider_8h.html">experiments/data-provider.h</a>"</span></div> |
| <div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="mem-tracker_8h.html">runtime/mem-tracker.h</a>"</span></div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="raw-value_8h.html">runtime/raw-value.h</a>"</span></div> |
| <div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="string-value_8h.html">runtime/string-value.h</a>"</span></div> |
| <div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="benchmark_8h.html">util/benchmark.h</a>"</span></div> |
| <div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="cpu-info_8h.html">util/cpu-info.h</a>"</span></div> |
| <div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "<a class="code" href="hash-util_8h.html">util/hash-util.h</a>"</span></div> |
| <div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "<a class="code" href="names_8h.html">common/names.h</a>"</span></div> |
| <div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div> |
| <div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">using</span> boost::hash_combine;</div> |
| <div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">using</span> boost::hash_range;</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="keyword">using namespace </span>impala;</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">using namespace </span>llvm;</div> |
| <div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div> |
| <div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div> |
| <div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// Benchmark tests for hashing tuples. There are two sets of inputs</span></div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// that are benchmarked. The 'Int' set which consists of hashing tuples</span></div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// with 4 int32_t values. The 'Mixed' set consists of tuples with different</span></div> |
| <div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// data types, including strings. The resulting hashes are put into 1000</span></div> |
| <div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// buckets so the expected number of collisions is roughly ~1/3.</span></div> |
| <div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// The different hash functions benchmarked:</span></div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// 1. FNV Hash: Fowler-Noll-Vo hash function</span></div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment">// 2. Boost Hash: boost hash function</span></div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// 3. Crc: hash using sse4 crc hash instruction</span></div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">// 4. Codegen: hash using sse4 with the tuple types baked into the codegen function</span></div> |
| <div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// n is the number of buckets, k is the number of items</span></div> |
| <div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">// Expected(collisions) = n - k + E(X)</span></div> |
| <div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// = n - k + k(1 - 1/k)^n</span></div> |
| <div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// For k == n (1000 items into 1000 buckets)</span></div> |
| <div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment">// = lim n->inf n(1 - 1/n) ^n</span></div> |
| <div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// = n / e</span></div> |
| <div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment">// = 367</span></div> |
| <div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div> |
| <div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">// Machine Info: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz</span></div> |
| <div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment">// Int Hash: Function Rate (iters/ms) Comparison</span></div> |
| <div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment">// ----------------------------------------------------------------------</span></div> |
| <div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// Fnv 76.46 1X</span></div> |
| <div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment">// Boost 203.7 2.665X</span></div> |
| <div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment">// Crc 305.3 3.993X</span></div> |
| <div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment">// Codegen 703.4 9.199X</span></div> |
| <div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div> |
| <div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment">// Mixed Hash: Function Rate (iters/ms) Comparison</span></div> |
| <div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment">// ----------------------------------------------------------------------</span></div> |
| <div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">// Fnv 55.51 1X</span></div> |
| <div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment">// Boost 82.86 1.493X</span></div> |
| <div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">// Crc 215.1 3.874X</span></div> |
| <div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment">// Codegen 219.8 3.959X</span></div> |
| <div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div> |
| <div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="hash-benchmark_8cc.html#aa327d8dd32bc856f4d81f095875d8b0a"> 74</a></span> <span class="keyword">typedef</span> uint32_t (*<a class="code" href="hash-benchmark_8cc.html#aa327d8dd32bc856f4d81f095875d8b0a">CodegenHashFn</a>)(<span class="keywordtype">int</span> rows, <span class="keywordtype">char</span>* data, int32_t* results);</div> |
| <div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div> |
| <div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">struct </span><a class="code" href="structTestData.html">TestData</a> {</div> |
| <div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="structTestData.html#a444dc0a9260ad6f91a90e7ab10826481"> 77</a></span>  <span class="keywordtype">void</span>* <a class="code" href="structTestData.html#a444dc0a9260ad6f91a90e7ab10826481">data</a>;</div> |
| <div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="structTestData.html#a5e61efa481a5c72a16c447db7506a82a"> 78</a></span>  <span class="keywordtype">int</span> <a class="code" href="structTestData.html#a5e61efa481a5c72a16c447db7506a82a">num_cols</a>;</div> |
| <div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="structTestData.html#a42c0af85d02ed0f55557f125176092e7"> 79</a></span>  <span class="keywordtype">int</span> <a class="code" href="structTestData.html#a42c0af85d02ed0f55557f125176092e7">num_rows</a>;</div> |
| <div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5"> 80</a></span>  vector<int32_t> <a class="code" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">results</a>;</div> |
| <div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="structTestData.html#ae32d14cbe9f4b6961f71a3b9a76935fa"> 81</a></span>  <span class="keywordtype">void</span>* <a class="code" href="structTestData.html#ae32d14cbe9f4b6961f71a3b9a76935fa">jitted_fn</a>;</div> |
| <div class="line"><a name="l00082"></a><span class="lineno"> 82</span> };</div> |
| <div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div> |
| <div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="hash-benchmark_8cc.html#abf9cffb1ce3ae9ee846b6d5bccab631b"> 84</a></span> <span class="keywordtype">void</span> <a class="code" href="hash-benchmark_8cc.html#abf9cffb1ce3ae9ee846b6d5bccab631b">TestFnvIntHash</a>(<span class="keywordtype">int</span> batch, <span class="keywordtype">void</span>* d) {</div> |
| <div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="structTestData.html">TestData</a>* data = <span class="keyword">reinterpret_cast<</span><a class="code" href="structTestData.html">TestData</a>*<span class="keyword">></span>(d);</div> |
| <div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordtype">int</span> rows = data-><a class="code" href="structTestData.html#a42c0af85d02ed0f55557f125176092e7">num_rows</a>;</div> |
| <div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">int</span> cols = data-><a class="code" href="structTestData.html#a5e61efa481a5c72a16c447db7506a82a">num_cols</a>;</div> |
| <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < batch; ++i) {</div> |
| <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  int32_t* values = <span class="keyword">reinterpret_cast<</span>int32_t*<span class="keyword">></span>(data-><a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>);</div> |
| <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < rows; ++j) {</div> |
| <div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordtype">size_t</span> <a class="code" href="namespaceimpala.html#a50b59c9628eedf49aa82643ce601967d">hash</a> = <a class="code" href="classimpala_1_1HashUtil.html#ad47e5dcaf416f05760be732dfbc66651">HashUtil::FNV_SEED</a>;</div> |
| <div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k = 0; k < cols; ++k) {</div> |
| <div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  hash = <a class="code" href="classimpala_1_1HashUtil.html#ae7e64effecc453c8ed2e29072c48793a">HashUtil::FnvHash64to32</a>(&values[k], <span class="keyword">sizeof</span>(uint32_t), hash);</div> |
| <div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div> |
| <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  data-><a class="code" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">results</a>[j] = <a class="code" href="namespaceimpala.html#a50b59c9628eedf49aa82643ce601967d">hash</a>;</div> |
| <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  values += cols;</div> |
| <div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div> |
| <div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div> |
| <div class="line"><a name="l00099"></a><span class="lineno"> 99</span> }</div> |
| <div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div> |
| <div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="hash-benchmark_8cc.html#a493f61c2bd96bb8a46c21356a6cd693a"> 101</a></span> <span class="keywordtype">void</span> <a class="code" href="hash-benchmark_8cc.html#a493f61c2bd96bb8a46c21356a6cd693a">TestCrcIntHash</a>(<span class="keywordtype">int</span> batch, <span class="keywordtype">void</span>* d) {</div> |
| <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="structTestData.html">TestData</a>* data = <span class="keyword">reinterpret_cast<</span><a class="code" href="structTestData.html">TestData</a>*<span class="keyword">></span>(d);</div> |
| <div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordtype">int</span> rows = data-><a class="code" href="structTestData.html#a42c0af85d02ed0f55557f125176092e7">num_rows</a>;</div> |
| <div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordtype">int</span> cols = data-><a class="code" href="structTestData.html#a5e61efa481a5c72a16c447db7506a82a">num_cols</a>;</div> |
| <div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < batch; ++i) {</div> |
| <div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  int32_t* values = <span class="keyword">reinterpret_cast<</span>int32_t*<span class="keyword">></span>(data-><a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>);</div> |
| <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < rows; ++j) {</div> |
| <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordtype">size_t</span> <a class="code" href="namespaceimpala.html#a50b59c9628eedf49aa82643ce601967d">hash</a> = <a class="code" href="classimpala_1_1HashUtil.html#ad47e5dcaf416f05760be732dfbc66651">HashUtil::FNV_SEED</a>;</div> |
| <div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k = 0; k < cols; ++k) {</div> |
| <div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  hash = <a class="code" href="classimpala_1_1HashUtil.html#aa8566a3076a423f47cb272981c2339e7">HashUtil::CrcHash</a>(&values[k], <span class="keyword">sizeof</span>(uint32_t), hash);</div> |
| <div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div> |
| <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  data-><a class="code" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">results</a>[j] = <a class="code" href="namespaceimpala.html#a50b59c9628eedf49aa82643ce601967d">hash</a>;</div> |
| <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  values += cols;</div> |
| <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div> |
| <div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div> |
| <div class="line"><a name="l00116"></a><span class="lineno"> 116</span> }</div> |
| <div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div> |
| <div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="hash-benchmark_8cc.html#a554240ed97fdde2f7777a3f79aecab9b"> 118</a></span> <span class="keywordtype">void</span> <a class="code" href="hash-benchmark_8cc.html#a554240ed97fdde2f7777a3f79aecab9b">TestBoostIntHash</a>(<span class="keywordtype">int</span> batch, <span class="keywordtype">void</span>* d) {</div> |
| <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <a class="code" href="structTestData.html">TestData</a>* data = <span class="keyword">reinterpret_cast<</span><a class="code" href="structTestData.html">TestData</a>*<span class="keyword">></span>(d);</div> |
| <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">int</span> rows = data-><a class="code" href="structTestData.html#a42c0af85d02ed0f55557f125176092e7">num_rows</a>;</div> |
| <div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordtype">int</span> cols = data-><a class="code" href="structTestData.html#a5e61efa481a5c72a16c447db7506a82a">num_cols</a>;</div> |
| <div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < batch; ++i) {</div> |
| <div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  int32_t* values = <span class="keyword">reinterpret_cast<</span>int32_t*<span class="keyword">></span>(data-><a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>);</div> |
| <div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < rows; ++j) {</div> |
| <div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">size_t</span> h = <a class="code" href="classimpala_1_1HashUtil.html#ad47e5dcaf416f05760be732dfbc66651">HashUtil::FNV_SEED</a>;</div> |
| <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> k = 0; k < cols; ++k) {</div> |
| <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">size_t</span> <a class="code" href="namespaceimpala.html#ac0255e5845537ea9f1d3938ecb19d02c">hash_value</a> = boost::hash<int32_t>().<span class="keyword">operator</span>()(values[k]);</div> |
| <div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  hash_combine(h, hash_value);</div> |
| <div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div> |
| <div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  data-><a class="code" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">results</a>[j] = h;</div> |
| <div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  values += cols;</div> |
| <div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  }</div> |
| <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div> |
| <div class="line"><a name="l00134"></a><span class="lineno"> 134</span> }</div> |
| <div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div> |
| <div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="hash-benchmark_8cc.html#aa645374f0aa6cf8bf80352e76dbf9f71"> 136</a></span> <span class="keywordtype">void</span> <a class="code" href="hash-benchmark_8cc.html#aa645374f0aa6cf8bf80352e76dbf9f71">TestCodegenIntHash</a>(<span class="keywordtype">int</span> batch, <span class="keywordtype">void</span>* d) {</div> |
| <div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <a class="code" href="structTestData.html">TestData</a>* data = <span class="keyword">reinterpret_cast<</span><a class="code" href="structTestData.html">TestData</a>*<span class="keyword">></span>(d);</div> |
| <div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <a class="code" href="hash-benchmark_8cc.html#aa327d8dd32bc856f4d81f095875d8b0a">CodegenHashFn</a> fn = <span class="keyword">reinterpret_cast<</span><a class="code" href="hash-benchmark_8cc.html#aa327d8dd32bc856f4d81f095875d8b0a">CodegenHashFn</a><span class="keyword">></span>(data-><a class="code" href="structTestData.html#ae32d14cbe9f4b6961f71a3b9a76935fa">jitted_fn</a>);</div> |
| <div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordtype">int</span> rows = data-><a class="code" href="structTestData.html#a42c0af85d02ed0f55557f125176092e7">num_rows</a>;</div> |
| <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < batch; ++i) {</div> |
| <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">char</span>* values = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(data-><a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>);</div> |
| <div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  fn(rows, values, &data-><a class="code" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">results</a>[0]);</div> |
| <div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div> |
| <div class="line"><a name="l00144"></a><span class="lineno"> 144</span> }</div> |
| <div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div> |
| <div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="hash-benchmark_8cc.html#afc6af9e415c3013c4d7e0709d83b8198"> 146</a></span> <span class="keywordtype">void</span> <a class="code" href="hash-benchmark_8cc.html#afc6af9e415c3013c4d7e0709d83b8198">TestFnvMixedHash</a>(<span class="keywordtype">int</span> batch, <span class="keywordtype">void</span>* d) {</div> |
| <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <a class="code" href="structTestData.html">TestData</a>* data = <span class="keyword">reinterpret_cast<</span><a class="code" href="structTestData.html">TestData</a>*<span class="keyword">></span>(d);</div> |
| <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">int</span> rows = data-><a class="code" href="structTestData.html#a42c0af85d02ed0f55557f125176092e7">num_rows</a>;</div> |
| <div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < batch; ++i) {</div> |
| <div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordtype">char</span>* values = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(data-><a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>);</div> |
| <div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < rows; ++j) {</div> |
| <div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordtype">size_t</span> <a class="code" href="namespaceimpala.html#a50b59c9628eedf49aa82643ce601967d">hash</a> = <a class="code" href="classimpala_1_1HashUtil.html#ad47e5dcaf416f05760be732dfbc66651">HashUtil::FNV_SEED</a>;</div> |
| <div class="line"><a name="l00153"></a><span class="lineno"> 153</span> </div> |
| <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  hash = <a class="code" href="classimpala_1_1HashUtil.html#ae7e64effecc453c8ed2e29072c48793a">HashUtil::FnvHash64to32</a>(values, <span class="keyword">sizeof</span>(int8_t), hash);</div> |
| <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  values += <span class="keyword">sizeof</span>(int8_t);</div> |
| <div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div> |
| <div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  hash = <a class="code" href="classimpala_1_1HashUtil.html#ae7e64effecc453c8ed2e29072c48793a">HashUtil::FnvHash64to32</a>(values, <span class="keyword">sizeof</span>(int32_t), hash);</div> |
| <div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  values += <span class="keyword">sizeof</span>(int32_t);</div> |
| <div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div> |
| <div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  hash = <a class="code" href="classimpala_1_1HashUtil.html#ae7e64effecc453c8ed2e29072c48793a">HashUtil::FnvHash64to32</a>(values, <span class="keyword">sizeof</span>(int64_t), hash);</div> |
| <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  values += <span class="keyword">sizeof</span>(int64_t);</div> |
| <div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div> |
| <div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="structimpala_1_1StringValue.html">StringValue</a>* str = <span class="keyword">reinterpret_cast<</span><a class="code" href="structimpala_1_1StringValue.html">StringValue</a>*<span class="keyword">></span>(values);</div> |
| <div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  hash = <a class="code" href="classimpala_1_1HashUtil.html#ae7e64effecc453c8ed2e29072c48793a">HashUtil::FnvHash64to32</a>(str-><a class="code" href="structimpala_1_1StringValue.html#a17f088f03fd1f7b017df20f58f71fe13">ptr</a>, str-><a class="code" href="structimpala_1_1StringValue.html#ab71e42890598d9b239cac64485db276d">len</a>, hash);</div> |
| <div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  values += <span class="keyword">sizeof</span>(<a class="code" href="structimpala_1_1StringValue.html">StringValue</a>);</div> |
| <div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div> |
| <div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  data-><a class="code" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">results</a>[j] = <a class="code" href="namespaceimpala.html#a50b59c9628eedf49aa82643ce601967d">hash</a>;</div> |
| <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  }</div> |
| <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  }</div> |
| <div class="line"><a name="l00170"></a><span class="lineno"> 170</span> }</div> |
| <div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div> |
| <div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="hash-benchmark_8cc.html#a8762bcae407b1afc3f6a2743cbcdee5f"> 172</a></span> <span class="keywordtype">void</span> <a class="code" href="hash-benchmark_8cc.html#a8762bcae407b1afc3f6a2743cbcdee5f">TestCrcMixedHash</a>(<span class="keywordtype">int</span> batch, <span class="keywordtype">void</span>* d) {</div> |
| <div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="structTestData.html">TestData</a>* data = <span class="keyword">reinterpret_cast<</span><a class="code" href="structTestData.html">TestData</a>*<span class="keyword">></span>(d);</div> |
| <div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordtype">int</span> rows = data-><a class="code" href="structTestData.html#a42c0af85d02ed0f55557f125176092e7">num_rows</a>;</div> |
| <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < batch; ++i) {</div> |
| <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordtype">char</span>* values = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(data-><a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>);</div> |
| <div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < rows; ++j) {</div> |
| <div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordtype">size_t</span> <a class="code" href="namespaceimpala.html#a50b59c9628eedf49aa82643ce601967d">hash</a> = <a class="code" href="classimpala_1_1HashUtil.html#ad47e5dcaf416f05760be732dfbc66651">HashUtil::FNV_SEED</a>;</div> |
| <div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div> |
| <div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  hash = <a class="code" href="classimpala_1_1HashUtil.html#aa8566a3076a423f47cb272981c2339e7">HashUtil::CrcHash</a>(values, <span class="keyword">sizeof</span>(int8_t), hash);</div> |
| <div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  values += <span class="keyword">sizeof</span>(int8_t);</div> |
| <div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div> |
| <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  hash = <a class="code" href="classimpala_1_1HashUtil.html#aa8566a3076a423f47cb272981c2339e7">HashUtil::CrcHash</a>(values, <span class="keyword">sizeof</span>(int32_t), hash);</div> |
| <div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  values += <span class="keyword">sizeof</span>(int32_t);</div> |
| <div class="line"><a name="l00185"></a><span class="lineno"> 185</span> </div> |
| <div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  hash = <a class="code" href="classimpala_1_1HashUtil.html#aa8566a3076a423f47cb272981c2339e7">HashUtil::CrcHash</a>(values, <span class="keyword">sizeof</span>(int64_t), hash);</div> |
| <div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  values += <span class="keyword">sizeof</span>(int64_t);</div> |
| <div class="line"><a name="l00188"></a><span class="lineno"> 188</span> </div> |
| <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="structimpala_1_1StringValue.html">StringValue</a>* str = <span class="keyword">reinterpret_cast<</span><a class="code" href="structimpala_1_1StringValue.html">StringValue</a>*<span class="keyword">></span>(values);</div> |
| <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  hash = <a class="code" href="classimpala_1_1HashUtil.html#aa8566a3076a423f47cb272981c2339e7">HashUtil::CrcHash</a>(str-><a class="code" href="structimpala_1_1StringValue.html#a17f088f03fd1f7b017df20f58f71fe13">ptr</a>, str-><a class="code" href="structimpala_1_1StringValue.html#ab71e42890598d9b239cac64485db276d">len</a>, hash);</div> |
| <div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  values += <span class="keyword">sizeof</span>(<a class="code" href="structimpala_1_1StringValue.html">StringValue</a>);</div> |
| <div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div> |
| <div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  data-><a class="code" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">results</a>[j] = <a class="code" href="namespaceimpala.html#a50b59c9628eedf49aa82643ce601967d">hash</a>;</div> |
| <div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  }</div> |
| <div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  }</div> |
| <div class="line"><a name="l00196"></a><span class="lineno"> 196</span> }</div> |
| <div class="line"><a name="l00197"></a><span class="lineno"> 197</span> </div> |
| <div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="hash-benchmark_8cc.html#a9885bdc8b40bff3c364bb0c50928a892"> 198</a></span> <span class="keywordtype">void</span> <a class="code" href="hash-benchmark_8cc.html#a9885bdc8b40bff3c364bb0c50928a892">TestCodegenMixedHash</a>(<span class="keywordtype">int</span> batch, <span class="keywordtype">void</span>* d) {</div> |
| <div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <a class="code" href="structTestData.html">TestData</a>* data = <span class="keyword">reinterpret_cast<</span><a class="code" href="structTestData.html">TestData</a>*<span class="keyword">></span>(d);</div> |
| <div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <a class="code" href="hash-benchmark_8cc.html#aa327d8dd32bc856f4d81f095875d8b0a">CodegenHashFn</a> fn = <span class="keyword">reinterpret_cast<</span><a class="code" href="hash-benchmark_8cc.html#aa327d8dd32bc856f4d81f095875d8b0a">CodegenHashFn</a><span class="keyword">></span>(data-><a class="code" href="structTestData.html#ae32d14cbe9f4b6961f71a3b9a76935fa">jitted_fn</a>);</div> |
| <div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keywordtype">int</span> rows = data-><a class="code" href="structTestData.html#a42c0af85d02ed0f55557f125176092e7">num_rows</a>;</div> |
| <div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < batch; ++i) {</div> |
| <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordtype">char</span>* values = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(data-><a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>);</div> |
| <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  fn(rows, values, &data-><a class="code" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">results</a>[0]);</div> |
| <div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  }</div> |
| <div class="line"><a name="l00206"></a><span class="lineno"> 206</span> }</div> |
| <div class="line"><a name="l00207"></a><span class="lineno"> 207</span> </div> |
| <div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="hash-benchmark_8cc.html#a54f6415d345979c822513036739eccac"> 208</a></span> <span class="keywordtype">void</span> <a class="code" href="hash-benchmark_8cc.html#a54f6415d345979c822513036739eccac">TestBoostMixedHash</a>(<span class="keywordtype">int</span> batch, <span class="keywordtype">void</span>* d) {</div> |
| <div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  <a class="code" href="structTestData.html">TestData</a>* data = <span class="keyword">reinterpret_cast<</span><a class="code" href="structTestData.html">TestData</a>*<span class="keyword">></span>(d);</div> |
| <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordtype">int</span> rows = data-><a class="code" href="structTestData.html#a42c0af85d02ed0f55557f125176092e7">num_rows</a>;</div> |
| <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < batch; ++i) {</div> |
| <div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keywordtype">char</span>* values = <span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(data-><a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a>);</div> |
| <div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < rows; ++j) {</div> |
| <div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keywordtype">size_t</span> h = <a class="code" href="classimpala_1_1HashUtil.html#ad47e5dcaf416f05760be732dfbc66651">HashUtil::FNV_SEED</a>;</div> |
| <div class="line"><a name="l00215"></a><span class="lineno"> 215</span> </div> |
| <div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordtype">size_t</span> <a class="code" href="namespaceimpala.html#ac0255e5845537ea9f1d3938ecb19d02c">hash_value</a> = boost::hash<int8_t>().<span class="keyword">operator</span>()(*<span class="keyword">reinterpret_cast<</span>int8_t*<span class="keyword">></span>(values));</div> |
| <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  hash_combine(h, hash_value);</div> |
| <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  values += <span class="keyword">sizeof</span>(int8_t);</div> |
| <div class="line"><a name="l00219"></a><span class="lineno"> 219</span> </div> |
| <div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  hash_value = boost::hash<int32_t>().<span class="keyword">operator</span>()(*<span class="keyword">reinterpret_cast<</span>int32_t*<span class="keyword">></span>(values));</div> |
| <div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  hash_combine(h, hash_value);</div> |
| <div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  values += <span class="keyword">sizeof</span>(int32_t);</div> |
| <div class="line"><a name="l00223"></a><span class="lineno"> 223</span> </div> |
| <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  hash_value = boost::hash<int64_t>().<span class="keyword">operator</span>()(*<span class="keyword">reinterpret_cast<</span>int64_t*<span class="keyword">></span>(values));</div> |
| <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  hash_combine(h, hash_value);</div> |
| <div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  values += <span class="keyword">sizeof</span>(int64_t);</div> |
| <div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div> |
| <div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <a class="code" href="structimpala_1_1StringValue.html">StringValue</a>* str = <span class="keyword">reinterpret_cast<</span><a class="code" href="structimpala_1_1StringValue.html">StringValue</a>*<span class="keyword">></span>(values);</div> |
| <div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  hash_value = hash_range<char*>(str-><a class="code" href="structimpala_1_1StringValue.html#a17f088f03fd1f7b017df20f58f71fe13">ptr</a>, str-><a class="code" href="structimpala_1_1StringValue.html#a17f088f03fd1f7b017df20f58f71fe13">ptr</a> + str-><a class="code" href="structimpala_1_1StringValue.html#ab71e42890598d9b239cac64485db276d">len</a>);</div> |
| <div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  hash_combine(h, hash_value);</div> |
| <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  values += <span class="keyword">sizeof</span>(<a class="code" href="structimpala_1_1StringValue.html">StringValue</a>);</div> |
| <div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div> |
| <div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  data-><a class="code" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">results</a>[j] = h;</div> |
| <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  }</div> |
| <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  }</div> |
| <div class="line"><a name="l00236"></a><span class="lineno"> 236</span> }</div> |
| <div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div> |
| <div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="hash-benchmark_8cc.html#a6269d0ed384f44ad6b1a9d03c209e67b"> 238</a></span> <span class="keywordtype">int</span> <a class="code" href="hash-benchmark_8cc.html#a6269d0ed384f44ad6b1a9d03c209e67b">NumCollisions</a>(<a class="code" href="structTestData.html">TestData</a>* data, <span class="keywordtype">int</span> num_buckets) {</div> |
| <div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  vector<bool> buckets;</div> |
| <div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  buckets.resize(num_buckets);</div> |
| <div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div> |
| <div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordtype">int</span> num_collisions = 0;</div> |
| <div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < data-><a class="code" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">results</a>.size(); ++i) {</div> |
| <div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  uint32_t <a class="code" href="namespaceimpala.html#a50b59c9628eedf49aa82643ce601967d">hash</a> = data-><a class="code" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">results</a>[i];</div> |
| <div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordtype">int</span> bucket = hash % num_buckets;</div> |
| <div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keywordflow">if</span> (buckets[bucket]) ++num_collisions;</div> |
| <div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  buckets[bucket] = <span class="keyword">true</span>;</div> |
| <div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  }</div> |
| <div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  memset(&data-><a class="code" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">results</a>[0], 0, data-><a class="code" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">results</a>.size() * <span class="keyword">sizeof</span>(uint32_t));</div> |
| <div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">return</span> num_collisions;</div> |
| <div class="line"><a name="l00251"></a><span class="lineno"> 251</span> }</div> |
| <div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div> |
| <div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="comment">// Codegen for looping through a batch of tuples</span></div> |
| <div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="comment">// define void @HashInt(i32 %rows, i8* %data, i32* %results) {</span></div> |
| <div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment">// entry:</span></div> |
| <div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="comment">// %0 = icmp sgt i32 %rows, 0</span></div> |
| <div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment">// br i1 %0, label %loop, label %exit</span></div> |
| <div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="comment">// loop: ; preds = %loop, %entry</span></div> |
| <div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="comment">// %counter = phi i32 [ 0, %entry ], [ %1, %loop ]</span></div> |
| <div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="comment">// %1 = add i32 %counter, 1</span></div> |
| <div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="comment">// %2 = mul i32 %counter, 16</span></div> |
| <div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="comment">// %3 = getelementptr i8* %data, i32 %2</span></div> |
| <div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment">// %4 = call i32 @CrcHash16(i8* %3, i32 0, i32 -2128831035)</span></div> |
| <div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="comment">// %5 = getelementptr i32* %results, i32 %counter</span></div> |
| <div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="comment">// store i32 %4, i32* %5</span></div> |
| <div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="comment">// %6 = icmp slt i32 %counter, %rows</span></div> |
| <div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="comment">// br i1 %6, label %loop, label %exit</span></div> |
| <div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="comment">// exit: ; preds = %loop, %entry</span></div> |
| <div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="comment">// ret void</span></div> |
| <div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="comment">// }</span></div> |
| <div class="line"><a name="l00273"></a><span class="lineno"><a class="line" href="hash-benchmark_8cc.html#a94069bb42dda96981b56129a0cdfb854"> 273</a></span> Function* <a class="code" href="hash-benchmark_8cc.html#a94069bb42dda96981b56129a0cdfb854">CodegenCrcHash</a>(<a class="code" href="classimpala_1_1LlvmCodeGen.html">LlvmCodeGen</a>* codegen, <span class="keywordtype">bool</span> mixed) {</div> |
| <div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordtype">string</span> <a class="code" href="namespaceimpala.html#aaebb9aadfa9e5aec064bc26565df06d3">name</a> = mixed ? <span class="stringliteral">"HashMixed"</span> : <span class="stringliteral">"HashInt"</span>;</div> |
| <div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <a class="code" href="classimpala_1_1LlvmCodeGen_1_1FnPrototype.html">LlvmCodeGen::FnPrototype</a> prototype(codegen, name, codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#ac7e2424c748875c814d453e8fba1d133">void_type</a>());</div> |
| <div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  prototype.<a class="code" href="classimpala_1_1LlvmCodeGen_1_1FnPrototype.html#a1970068ccc56bd1143073574e253e4a6">AddArgument</a>(</div> |
| <div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <a class="code" href="structimpala_1_1LlvmCodeGen_1_1NamedVariable.html">LlvmCodeGen::NamedVariable</a>(<span class="stringliteral">"rows"</span>, codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a7659e7dba587ac5fc615c4ffb5fa2e77">GetType</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">TYPE_INT</a>)));</div> |
| <div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  prototype.AddArgument(</div> |
| <div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <a class="code" href="structimpala_1_1LlvmCodeGen_1_1NamedVariable.html">LlvmCodeGen::NamedVariable</a>(<span class="stringliteral">"data"</span>, codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a3302b8fa063adca124212b921390d796">ptr_type</a>()));</div> |
| <div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  prototype.AddArgument(</div> |
| <div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <a class="code" href="structimpala_1_1LlvmCodeGen_1_1NamedVariable.html">LlvmCodeGen::NamedVariable</a>(<span class="stringliteral">"results"</span>, codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a5766c2be69b2d39dbcdbbd5669ab3310">GetPtrType</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">TYPE_INT</a>)));</div> |
| <div class="line"><a name="l00282"></a><span class="lineno"> 282</span> </div> |
| <div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="code" href="classllvm_1_1IRBuilder.html">LlvmCodeGen::LlvmBuilder</a> builder(codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#acbb09d575245552b47d5da6f26caf17b">context</a>());</div> |
| <div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  Value* args[3];</div> |
| <div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  Function* fn = prototype.GeneratePrototype(&builder, &args[0]);</div> |
| <div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div> |
| <div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  BasicBlock* loop_start = builder.GetInsertBlock();</div> |
| <div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  BasicBlock* loop_body = BasicBlock::Create(codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#acbb09d575245552b47d5da6f26caf17b">context</a>(), <span class="stringliteral">"loop"</span>, fn);</div> |
| <div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  BasicBlock* loop_exit = BasicBlock::Create(codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#acbb09d575245552b47d5da6f26caf17b">context</a>(), <span class="stringliteral">"exit"</span>, fn);</div> |
| <div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div> |
| <div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordtype">int</span> fixed_byte_size = mixed ?</div> |
| <div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keyword">sizeof</span>(int8_t) + <span class="keyword">sizeof</span>(int32_t) + <span class="keyword">sizeof</span>(int64_t) : <span class="keyword">sizeof</span>(int32_t) * 4;</div> |
| <div class="line"><a name="l00293"></a><span class="lineno"> 293</span> </div> |
| <div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  Function* fixed_fn = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a570f1d588278dcb7527a669e6748321a">GetHashFunction</a>(fixed_byte_size);</div> |
| <div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  Function* string_hash_fn = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a570f1d588278dcb7527a669e6748321a">GetHashFunction</a>();</div> |
| <div class="line"><a name="l00296"></a><span class="lineno"> 296</span> </div> |
| <div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  Value* row_size = NULL;</div> |
| <div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">if</span> (mixed) {</div> |
| <div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  row_size = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a065c5c70d304dae830f37887a9c83177">GetIntConstant</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">TYPE_INT</a>,</div> |
| <div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">sizeof</span>(int8_t) + <span class="keyword">sizeof</span>(int32_t) + <span class="keyword">sizeof</span>(int64_t) + <span class="keyword">sizeof</span>(<a class="code" href="structimpala_1_1StringValue.html">StringValue</a>));</div> |
| <div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  } <span class="keywordflow">else</span> {</div> |
| <div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  row_size = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a065c5c70d304dae830f37887a9c83177">GetIntConstant</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">TYPE_INT</a>, fixed_byte_size);</div> |
| <div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  }</div> |
| <div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  Value* dummy_len = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a065c5c70d304dae830f37887a9c83177">GetIntConstant</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">TYPE_INT</a>, 0);</div> |
| <div class="line"><a name="l00305"></a><span class="lineno"> 305</span> </div> |
| <div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="comment">// Check loop counter</span></div> |
| <div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  Value* counter_check =</div> |
| <div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  builder.CreateICmpSGT(args[0], codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a065c5c70d304dae830f37887a9c83177">GetIntConstant</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">TYPE_INT</a>, 0));</div> |
| <div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  builder.CreateCondBr(counter_check, loop_body, loop_exit);</div> |
| <div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div> |
| <div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="comment">// Loop body</span></div> |
| <div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  builder.SetInsertPoint(loop_body);</div> |
| <div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  PHINode* counter = builder.CreatePHI(codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a7659e7dba587ac5fc615c4ffb5fa2e77">GetType</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">TYPE_INT</a>), 2, <span class="stringliteral">"counter"</span>);</div> |
| <div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  counter->addIncoming(codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a065c5c70d304dae830f37887a9c83177">GetIntConstant</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">TYPE_INT</a>, 0), loop_start);</div> |
| <div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div> |
| <div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  Value* next_counter = builder.CreateAdd(counter, codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a065c5c70d304dae830f37887a9c83177">GetIntConstant</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">TYPE_INT</a>, 1));</div> |
| <div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  counter->addIncoming(next_counter, loop_body);</div> |
| <div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div> |
| <div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  <span class="comment">// Hash the current data</span></div> |
| <div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  Value* <a class="code" href="partitioning-throughput-test_8cc.html#ad172ecfd5c31c5df6282c2b4bc322bf7">offset</a> = builder.CreateMul(counter, row_size);</div> |
| <div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  Value* data = builder.CreateGEP(args[1], offset);</div> |
| <div class="line"><a name="l00322"></a><span class="lineno"> 322</span> </div> |
| <div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  Value* seed = codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a065c5c70d304dae830f37887a9c83177">GetIntConstant</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">TYPE_INT</a>, <a class="code" href="classimpala_1_1HashUtil.html#ad47e5dcaf416f05760be732dfbc66651">HashUtil::FNV_SEED</a>);</div> |
| <div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  seed = builder.CreateCall3(fixed_fn, data, dummy_len, seed);</div> |
| <div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div> |
| <div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="comment">// Get the string data</span></div> |
| <div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keywordflow">if</span> (mixed) {</div> |
| <div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  Value* string_data = builder.CreateGEP(</div> |
| <div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  data, codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a065c5c70d304dae830f37887a9c83177">GetIntConstant</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">TYPE_INT</a>, fixed_byte_size));</div> |
| <div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  Value* string_val =</div> |
| <div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  builder.CreateBitCast(string_data, codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#a5766c2be69b2d39dbcdbbd5669ab3310">GetPtrType</a>(<a class="code" href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a81087da87fdc569ea9ad101e34391359">TYPE_STRING</a>));</div> |
| <div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  Value* str_ptr = builder.CreateStructGEP(string_val, 0);</div> |
| <div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  Value* str_len = builder.CreateStructGEP(string_val, 1);</div> |
| <div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  str_ptr = builder.CreateLoad(str_ptr);</div> |
| <div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  str_len = builder.CreateLoad(str_len);</div> |
| <div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  seed = builder.CreateCall3(string_hash_fn, str_ptr, str_len, seed);</div> |
| <div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</div> |
| <div class="line"><a name="l00338"></a><span class="lineno"> 338</span> </div> |
| <div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  Value* result = builder.CreateGEP(args[2], counter);</div> |
| <div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  builder.CreateStore(seed, result);</div> |
| <div class="line"><a name="l00341"></a><span class="lineno"> 341</span> </div> |
| <div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  counter_check = builder.CreateICmpSLT(next_counter, args[0]);</div> |
| <div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  builder.CreateCondBr(counter_check, loop_body, loop_exit);</div> |
| <div class="line"><a name="l00344"></a><span class="lineno"> 344</span> </div> |
| <div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="comment">// Loop exit</span></div> |
| <div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  builder.SetInsertPoint(loop_exit);</div> |
| <div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  builder.CreateRetVoid();</div> |
| <div class="line"><a name="l00348"></a><span class="lineno"> 348</span> </div> |
| <div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">return</span> codegen-><a class="code" href="classimpala_1_1LlvmCodeGen.html#aed696feb984a89b47f8336693085731d">FinalizeFunction</a>(fn);</div> |
| <div class="line"><a name="l00350"></a><span class="lineno"> 350</span> }</div> |
| <div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div> |
| <div class="line"><a name="l00352"></a><span class="lineno"><a class="line" href="hash-benchmark_8cc.html#a3c04138a5bfe5d72780bb7e82a18e627"> 352</a></span> <span class="keywordtype">int</span> <a class="code" href="hash-benchmark_8cc.html#a3c04138a5bfe5d72780bb7e82a18e627">main</a>(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv) {</div> |
| <div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  <a class="code" href="classimpala_1_1CpuInfo.html#ab63b1a50201fc23934e209f407945674">CpuInfo::Init</a>();</div> |
| <div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  cout << <a class="code" href="classimpala_1_1Benchmark.html#ac53e3e80108cf70e1ecd6a391bcbec0e">Benchmark::GetMachineInfo</a>() << endl;</div> |
| <div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <a class="code" href="classimpala_1_1LlvmCodeGen.html#af99b272408ffba7f0efd7e704e386d76">LlvmCodeGen::InitializeLlvm</a>();</div> |
| <div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div> |
| <div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> NUM_ROWS = 1024;</div> |
| <div class="line"><a name="l00358"></a><span class="lineno"> 358</span> </div> |
| <div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <a class="code" href="classimpala_1_1ObjectPool.html">ObjectPool</a> <a class="code" href="namespaceimpala.html#a6bf80cb1d633d79570ccf617684439b1">obj_pool</a>;</div> |
| <div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <a class="code" href="classimpala_1_1MemTracker.html">MemTracker</a> <a class="code" href="expr-benchmark_8cc.html#ad327327fa716227ff7993880cbc4698f">tracker</a>;</div> |
| <div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <a class="code" href="classimpala_1_1MemPool.html">MemPool</a> mem_pool(&tracker);</div> |
| <div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  <a class="code" href="classimpala_1_1RuntimeProfile.html">RuntimeProfile</a> int_profile(&obj_pool, <span class="stringliteral">"IntGen"</span>);</div> |
| <div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <a class="code" href="classimpala_1_1RuntimeProfile.html">RuntimeProfile</a> mixed_profile(&obj_pool, <span class="stringliteral">"MixedGen"</span>);</div> |
| <div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <a class="code" href="classDataProvider.html">DataProvider</a> int_provider(&mem_pool, &int_profile);</div> |
| <div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <a class="code" href="classDataProvider.html">DataProvider</a> mixed_provider(&mem_pool, &mixed_profile);</div> |
| <div class="line"><a name="l00366"></a><span class="lineno"> 366</span> </div> |
| <div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <a class="code" href="classimpala_1_1Status.html">Status</a> status;</div> |
| <div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  scoped_ptr<LlvmCodeGen> codegen;</div> |
| <div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  status = <a class="code" href="classimpala_1_1LlvmCodeGen.html#a7f94b0ac5ed801e6ed0f81eb53a4ceea">LlvmCodeGen::LoadImpalaIR</a>(&obj_pool, <span class="stringliteral">"test"</span>, &codegen);</div> |
| <div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  <span class="keywordflow">if</span> (!status.<a class="code" href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">ok</a>()) {</div> |
| <div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  cout << <span class="stringliteral">"Could not start codegen."</span>;</div> |
| <div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">return</span> -1;</div> |
| <div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  }</div> |
| <div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  codegen->EnableOptimizations(<span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00375"></a><span class="lineno"> 375</span> </div> |
| <div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  Function* hash_ints = <a class="code" href="hash-benchmark_8cc.html#a94069bb42dda96981b56129a0cdfb854">CodegenCrcHash</a>(codegen.get(), <span class="keyword">false</span>);</div> |
| <div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordtype">void</span>* jitted_hash_ints;</div> |
| <div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  codegen->AddFunctionToJit(hash_ints, &jitted_hash_ints);</div> |
| <div class="line"><a name="l00379"></a><span class="lineno"> 379</span> </div> |
| <div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  Function* hash_mixed = <a class="code" href="hash-benchmark_8cc.html#a94069bb42dda96981b56129a0cdfb854">CodegenCrcHash</a>(codegen.get(), <span class="keyword">true</span>);</div> |
| <div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordtype">void</span>* jitted_hash_mixed;</div> |
| <div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  codegen->AddFunctionToJit(hash_mixed, &jitted_hash_mixed);</div> |
| <div class="line"><a name="l00383"></a><span class="lineno"> 383</span> </div> |
| <div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  status = codegen->FinalizeModule();</div> |
| <div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">if</span> (!status.<a class="code" href="classimpala_1_1Status.html#a95ba859e42fe93445b340533220836ac">ok</a>()) {</div> |
| <div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  cout << <span class="stringliteral">"Could not compile module: "</span> << status.<a class="code" href="classimpala_1_1Status.html#adf1a3ee82776f6102bfe873925183159">GetDetail</a>();</div> |
| <div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="keywordflow">return</span> -1;</div> |
| <div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  }</div> |
| <div class="line"><a name="l00389"></a><span class="lineno"> 389</span> </div> |
| <div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="comment">// Test a tuple consisting of just 4 int cols. This is representative of</span></div> |
| <div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="comment">// group by queries. The test is hardcoded to know it will only be int cols</span></div> |
| <div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  vector<DataProvider::ColDesc> int_cols;</div> |
| <div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  int_cols.push_back(DataProvider::ColDesc::Create<int32_t>(0, 10000));</div> |
| <div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  int_cols.push_back(DataProvider::ColDesc::Create<int32_t>(0, 1000000));</div> |
| <div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  int_cols.push_back(DataProvider::ColDesc::Create<int32_t>(0, 1000000));</div> |
| <div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  int_cols.push_back(DataProvider::ColDesc::Create<int32_t>(0, 1000000));</div> |
| <div class="line"><a name="l00397"></a><span class="lineno"> 397</span> </div> |
| <div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  int_provider.<a class="code" href="classDataProvider.html#a01b7baf702c72a59e431649538366fc3">Reset</a>(NUM_ROWS, NUM_ROWS, int_cols);</div> |
| <div class="line"><a name="l00399"></a><span class="lineno"> 399</span> </div> |
| <div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  <a class="code" href="structTestData.html">TestData</a> int_data;</div> |
| <div class="line"><a name="l00401"></a><span class="lineno"> 401</span>  int_data.<a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a> = int_provider.<a class="code" href="classDataProvider.html#a2a15188d40432abe70f98229901ebf5c">NextBatch</a>(&int_data.<a class="code" href="structTestData.html#a42c0af85d02ed0f55557f125176092e7">num_rows</a>);</div> |
| <div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  int_data.<a class="code" href="structTestData.html#a5e61efa481a5c72a16c447db7506a82a">num_cols</a> = int_cols.size();</div> |
| <div class="line"><a name="l00403"></a><span class="lineno"> 403</span>  int_data.<a class="code" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">results</a>.resize(int_data.<a class="code" href="structTestData.html#a42c0af85d02ed0f55557f125176092e7">num_rows</a>);</div> |
| <div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  int_data.<a class="code" href="structTestData.html#ae32d14cbe9f4b6961f71a3b9a76935fa">jitted_fn</a> = jitted_hash_ints;</div> |
| <div class="line"><a name="l00405"></a><span class="lineno"> 405</span> </div> |
| <div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="comment">// Some mixed col types. The test hash function will know the exact</span></div> |
| <div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  <span class="comment">// layout. This is reasonable to do since we can use llvm</span></div> |
| <div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordtype">string</span> min_std_str(<span class="stringliteral">"aaa"</span>);</div> |
| <div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordtype">string</span> max_std_str(<span class="stringliteral">"zzzzzzzzzz"</span>);</div> |
| <div class="line"><a name="l00410"></a><span class="lineno"> 410</span> </div> |
| <div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  <a class="code" href="structimpala_1_1StringValue.html">StringValue</a> min_str(const_cast<char*>(min_std_str.c_str()), min_std_str.size());</div> |
| <div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  <a class="code" href="structimpala_1_1StringValue.html">StringValue</a> max_str(const_cast<char*>(max_std_str.c_str()), max_std_str.size());</div> |
| <div class="line"><a name="l00413"></a><span class="lineno"> 413</span> </div> |
| <div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  vector<DataProvider::ColDesc> mixed_cols;</div> |
| <div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  mixed_cols.push_back(DataProvider::ColDesc::Create<int8_t>(0, 25));</div> |
| <div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  mixed_cols.push_back(DataProvider::ColDesc::Create<int32_t>(0, 10000));</div> |
| <div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  mixed_cols.push_back(DataProvider::ColDesc::Create<int64_t>(0, 100000000));</div> |
| <div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  mixed_cols.push_back(DataProvider::ColDesc::Create<StringValue>(min_str, max_str));</div> |
| <div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  mixed_provider.<a class="code" href="classDataProvider.html#a01b7baf702c72a59e431649538366fc3">Reset</a>(NUM_ROWS, NUM_ROWS, mixed_cols);</div> |
| <div class="line"><a name="l00420"></a><span class="lineno"> 420</span> </div> |
| <div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <a class="code" href="structTestData.html">TestData</a> mixed_data;</div> |
| <div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  mixed_data.<a class="code" href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">data</a> = mixed_provider.<a class="code" href="classDataProvider.html#a2a15188d40432abe70f98229901ebf5c">NextBatch</a>(&mixed_data.<a class="code" href="structTestData.html#a42c0af85d02ed0f55557f125176092e7">num_rows</a>);</div> |
| <div class="line"><a name="l00423"></a><span class="lineno"> 423</span>  mixed_data.<a class="code" href="structTestData.html#a5e61efa481a5c72a16c447db7506a82a">num_cols</a> = mixed_cols.size();</div> |
| <div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  mixed_data.<a class="code" href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">results</a>.resize(mixed_data.<a class="code" href="structTestData.html#a42c0af85d02ed0f55557f125176092e7">num_rows</a>);</div> |
| <div class="line"><a name="l00425"></a><span class="lineno"> 425</span>  mixed_data.<a class="code" href="structTestData.html#ae32d14cbe9f4b6961f71a3b9a76935fa">jitted_fn</a> = jitted_hash_mixed;</div> |
| <div class="line"><a name="l00426"></a><span class="lineno"> 426</span> </div> |
| <div class="line"><a name="l00427"></a><span class="lineno"> 427</span>  <a class="code" href="classimpala_1_1Benchmark.html">Benchmark</a> int_suite(<span class="stringliteral">"Int Hash"</span>);</div> |
| <div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  int_suite.<a class="code" href="classimpala_1_1Benchmark.html#a34f4f9c4d1f8feff842fdb3dfd753086">AddBenchmark</a>(<span class="stringliteral">"Fnv"</span>, <a class="code" href="hash-benchmark_8cc.html#abf9cffb1ce3ae9ee846b6d5bccab631b">TestFnvIntHash</a>, &int_data);</div> |
| <div class="line"><a name="l00429"></a><span class="lineno"> 429</span>  int_suite.<a class="code" href="classimpala_1_1Benchmark.html#a34f4f9c4d1f8feff842fdb3dfd753086">AddBenchmark</a>(<span class="stringliteral">"Boost"</span>, <a class="code" href="hash-benchmark_8cc.html#a554240ed97fdde2f7777a3f79aecab9b">TestBoostIntHash</a>, &int_data);</div> |
| <div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  int_suite.<a class="code" href="classimpala_1_1Benchmark.html#a34f4f9c4d1f8feff842fdb3dfd753086">AddBenchmark</a>(<span class="stringliteral">"Crc"</span>, <a class="code" href="hash-benchmark_8cc.html#a493f61c2bd96bb8a46c21356a6cd693a">TestCrcIntHash</a>, &int_data);</div> |
| <div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  int_suite.<a class="code" href="classimpala_1_1Benchmark.html#a34f4f9c4d1f8feff842fdb3dfd753086">AddBenchmark</a>(<span class="stringliteral">"Codegen"</span>, <a class="code" href="hash-benchmark_8cc.html#aa645374f0aa6cf8bf80352e76dbf9f71">TestCodegenIntHash</a>, &int_data);</div> |
| <div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  cout << int_suite.<a class="code" href="classimpala_1_1Benchmark.html#a50a87fc22ee0a88a818b8b310fbad183">Measure</a>() << endl;</div> |
| <div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div> |
| <div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  <a class="code" href="classimpala_1_1Benchmark.html">Benchmark</a> mixed_suite(<span class="stringliteral">"Mixed Hash"</span>);</div> |
| <div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  mixed_suite.<a class="code" href="classimpala_1_1Benchmark.html#a34f4f9c4d1f8feff842fdb3dfd753086">AddBenchmark</a>(<span class="stringliteral">"Fnv"</span>, <a class="code" href="hash-benchmark_8cc.html#afc6af9e415c3013c4d7e0709d83b8198">TestFnvMixedHash</a>, &mixed_data);</div> |
| <div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  mixed_suite.<a class="code" href="classimpala_1_1Benchmark.html#a34f4f9c4d1f8feff842fdb3dfd753086">AddBenchmark</a>(<span class="stringliteral">"Boost"</span>, <a class="code" href="hash-benchmark_8cc.html#a54f6415d345979c822513036739eccac">TestBoostMixedHash</a>, &mixed_data);</div> |
| <div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  mixed_suite.<a class="code" href="classimpala_1_1Benchmark.html#a34f4f9c4d1f8feff842fdb3dfd753086">AddBenchmark</a>(<span class="stringliteral">"Crc"</span>, <a class="code" href="hash-benchmark_8cc.html#a8762bcae407b1afc3f6a2743cbcdee5f">TestCrcMixedHash</a>, &mixed_data);</div> |
| <div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  mixed_suite.<a class="code" href="classimpala_1_1Benchmark.html#a34f4f9c4d1f8feff842fdb3dfd753086">AddBenchmark</a>(<span class="stringliteral">"Codegen"</span>, <a class="code" href="hash-benchmark_8cc.html#a9885bdc8b40bff3c364bb0c50928a892">TestCodegenMixedHash</a>, &mixed_data);</div> |
| <div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  cout << mixed_suite.<a class="code" href="classimpala_1_1Benchmark.html#a50a87fc22ee0a88a818b8b310fbad183">Measure</a>();</div> |
| <div class="line"><a name="l00440"></a><span class="lineno"> 440</span> </div> |
| <div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  <span class="keywordflow">return</span> 0;</div> |
| <div class="line"><a name="l00442"></a><span class="lineno"> 442</span> }</div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_a7f94b0ac5ed801e6ed0f81eb53a4ceea"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#a7f94b0ac5ed801e6ed0f81eb53a4ceea">impala::LlvmCodeGen::LoadImpalaIR</a></div><div class="ttdeci">static Status LoadImpalaIR(ObjectPool *, const std::string &id, boost::scoped_ptr< LlvmCodeGen > *codegen)</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8cc_source.html#l00180">llvm-codegen.cc:180</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 &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="classimpala_1_1Status_html_adf1a3ee82776f6102bfe873925183159"><div class="ttname"><a href="classimpala_1_1Status.html#adf1a3ee82776f6102bfe873925183159">impala::Status::GetDetail</a></div><div class="ttdeci">const std::string GetDetail() const </div><div class="ttdef"><b>Definition:</b> <a href="status_8cc_source.html#l00184">status.cc:184</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="classDataProvider_html_a01b7baf702c72a59e431649538366fc3"><div class="ttname"><a href="classDataProvider.html#a01b7baf702c72a59e431649538366fc3">DataProvider::Reset</a></div><div class="ttdeci">void Reset(int num_rows, int batch_size, const std::vector< ColDesc > &columns)</div><div class="ttdef"><b>Definition:</b> <a href="data-provider_8cc_source.html#l00026">data-provider.cc:26</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_a5766c2be69b2d39dbcdbbd5669ab3310"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#a5766c2be69b2d39dbcdbbd5669ab3310">impala::LlvmCodeGen::GetPtrType</a></div><div class="ttdeci">llvm::PointerType * GetPtrType(llvm::Type *type)</div><div class="ttdoc">Return a pointer type to 'type'. </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="structTestData_html_a42c0af85d02ed0f55557f125176092e7"><div class="ttname"><a href="structTestData.html#a42c0af85d02ed0f55557f125176092e7">TestData::num_rows</a></div><div class="ttdeci">int num_rows</div><div class="ttdef"><b>Definition:</b> <a href="hash-benchmark_8cc_source.html#l00079">hash-benchmark.cc:79</a></div></div> |
| <div class="ttc" id="expr-benchmark_8cc_html_ad327327fa716227ff7993880cbc4698f"><div class="ttname"><a href="expr-benchmark_8cc.html#ad327327fa716227ff7993880cbc4698f">tracker</a></div><div class="ttdeci">MemTracker tracker</div><div class="ttdef"><b>Definition:</b> <a href="expr-benchmark_8cc_source.html#l00090">expr-benchmark.cc:90</a></div></div> |
| <div class="ttc" id="hash-benchmark_8cc_html_a8762bcae407b1afc3f6a2743cbcdee5f"><div class="ttname"><a href="hash-benchmark_8cc.html#a8762bcae407b1afc3f6a2743cbcdee5f">TestCrcMixedHash</a></div><div class="ttdeci">void TestCrcMixedHash(int batch, void *d)</div><div class="ttdef"><b>Definition:</b> <a href="hash-benchmark_8cc_source.html#l00172">hash-benchmark.cc:172</a></div></div> |
| <div class="ttc" id="structimpala_1_1LlvmCodeGen_1_1NamedVariable_html"><div class="ttname"><a href="structimpala_1_1LlvmCodeGen_1_1NamedVariable.html">impala::LlvmCodeGen::NamedVariable</a></div><div class="ttdoc">Utility struct that wraps a variable name and llvm type. </div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00149">llvm-codegen.h:149</a></div></div> |
| <div class="ttc" id="hash-benchmark_8cc_html_aa327d8dd32bc856f4d81f095875d8b0a"><div class="ttname"><a href="hash-benchmark_8cc.html#aa327d8dd32bc856f4d81f095875d8b0a">CodegenHashFn</a></div><div class="ttdeci">uint32_t(* CodegenHashFn)(int rows, char *data, int32_t *results)</div><div class="ttdef"><b>Definition:</b> <a href="hash-benchmark_8cc_source.html#l00074">hash-benchmark.cc:74</a></div></div> |
| <div class="ttc" id="data-provider_8h_html"><div class="ttname"><a href="data-provider_8h.html">data-provider.h</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="mem-tracker_8h_html"><div class="ttname"><a href="mem-tracker_8h.html">mem-tracker.h</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a50b59c9628eedf49aa82643ce601967d"><div class="ttname"><a href="namespaceimpala.html#a50b59c9628eedf49aa82643ce601967d">impala::hash</a></div><div class="ttdeci">const StringSearch UrlParser::hash_search & hash</div><div class="ttdef"><b>Definition:</b> <a href="url-parser_8cc_source.html#l00041">url-parser.cc:41</a></div></div> |
| <div class="ttc" id="structTestData_html_a444dc0a9260ad6f91a90e7ab10826481"><div class="ttname"><a href="structTestData.html#a444dc0a9260ad6f91a90e7ab10826481">TestData::data</a></div><div class="ttdeci">void * data</div><div class="ttdef"><b>Definition:</b> <a href="hash-benchmark_8cc_source.html#l00077">hash-benchmark.cc:77</a></div></div> |
| <div class="ttc" id="raw-value_8h_html"><div class="ttname"><a href="raw-value_8h.html">raw-value.h</a></div></div> |
| <div class="ttc" id="structTestData_html_aff0d085d9e85f0e529f7787c559f20a5"><div class="ttname"><a href="structTestData.html#aff0d085d9e85f0e529f7787c559f20a5">TestData::results</a></div><div class="ttdeci">vector< int32_t > results</div><div class="ttdef"><b>Definition:</b> <a href="hash-benchmark_8cc_source.html#l00080">hash-benchmark.cc:80</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="classDataProvider_html_a2a15188d40432abe70f98229901ebf5c"><div class="ttname"><a href="classDataProvider.html#a2a15188d40432abe70f98229901ebf5c">DataProvider::NextBatch</a></div><div class="ttdeci">void * NextBatch(int *rows_returned)</div><div class="ttdef"><b>Definition:</b> <a href="data-provider_8cc_source.html#l00060">data-provider.cc:60</a></div></div> |
| <div class="ttc" id="classimpala_1_1ObjectPool_html"><div class="ttname"><a href="classimpala_1_1ObjectPool.html">impala::ObjectPool</a></div><div class="ttdef"><b>Definition:</b> <a href="object-pool_8h_source.html#l00030">object-pool.h:30</a></div></div> |
| <div class="ttc" id="hash-benchmark_8cc_html_a3c04138a5bfe5d72780bb7e82a18e627"><div class="ttname"><a href="hash-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="hash-benchmark_8cc_source.html#l00352">hash-benchmark.cc:352</a></div></div> |
| <div class="ttc" id="classllvm_1_1IRBuilder_html"><div class="ttname"><a href="classllvm_1_1IRBuilder.html">llvm::IRBuilder</a></div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00060">llvm-codegen.h:60</a></div></div> |
| <div class="ttc" id="hash-util_8h_html"><div class="ttname"><a href="hash-util_8h.html">hash-util.h</a></div></div> |
| <div class="ttc" id="llvm-codegen_8h_html"><div class="ttname"><a href="llvm-codegen_8h.html">llvm-codegen.h</a></div></div> |
| <div class="ttc" id="hash-benchmark_8cc_html_a94069bb42dda96981b56129a0cdfb854"><div class="ttname"><a href="hash-benchmark_8cc.html#a94069bb42dda96981b56129a0cdfb854">CodegenCrcHash</a></div><div class="ttdeci">Function * CodegenCrcHash(LlvmCodeGen *codegen, bool mixed)</div><div class="ttdef"><b>Definition:</b> <a href="hash-benchmark_8cc_source.html#l00273">hash-benchmark.cc:273</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_ac0255e5845537ea9f1d3938ecb19d02c"><div class="ttname"><a href="namespaceimpala.html#ac0255e5845537ea9f1d3938ecb19d02c">impala::hash_value</a></div><div class="ttdeci">std::size_t hash_value(const Decimal4Value &v)</div><div class="ttdoc">This function must be called 'hash_value' to be picked up by boost. </div><div class="ttdef"><b>Definition:</b> <a href="decimal-value_8h_source.html#l00397">decimal-value.h:397</a></div></div> |
| <div class="ttc" id="hash-benchmark_8cc_html_a9885bdc8b40bff3c364bb0c50928a892"><div class="ttname"><a href="hash-benchmark_8cc.html#a9885bdc8b40bff3c364bb0c50928a892">TestCodegenMixedHash</a></div><div class="ttdeci">void TestCodegenMixedHash(int batch, void *d)</div><div class="ttdef"><b>Definition:</b> <a href="hash-benchmark_8cc_source.html#l00198">hash-benchmark.cc:198</a></div></div> |
| <div class="ttc" id="hash-benchmark_8cc_html_afc6af9e415c3013c4d7e0709d83b8198"><div class="ttname"><a href="hash-benchmark_8cc.html#afc6af9e415c3013c4d7e0709d83b8198">TestFnvMixedHash</a></div><div class="ttdeci">void TestFnvMixedHash(int batch, void *d)</div><div class="ttdef"><b>Definition:</b> <a href="hash-benchmark_8cc_source.html#l00146">hash-benchmark.cc:146</a></div></div> |
| <div class="ttc" id="classDataProvider_html"><div class="ttname"><a href="classDataProvider.html">DataProvider</a></div><div class="ttdoc">See data-provider-test.cc on how to use this. </div><div class="ttdef"><b>Definition:</b> <a href="data-provider_8h_source.html#l00033">data-provider.h:33</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a6bf80cb1d633d79570ccf617684439b1"><div class="ttname"><a href="namespaceimpala.html#a6bf80cb1d633d79570ccf617684439b1">impala::obj_pool</a></div><div class="ttdeci">ObjectPool * obj_pool()</div><div class="ttdoc">Returns a local object pool. </div><div class="ttdef"><b>Definition:</b> <a href="coordinator_8h_source.html#l00263">coordinator.h:263</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html">impala::LlvmCodeGen</a></div><div class="ttdoc">LLVM code generator. This is the top level object to generate jitted code. </div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00107">llvm-codegen.h:107</a></div></div> |
| <div class="ttc" id="classimpala_1_1Status_html"><div class="ttname"><a href="classimpala_1_1Status.html">impala::Status</a></div><div class="ttdef"><b>Definition:</b> <a href="status_8h_source.html#l00081">status.h:81</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944"><div class="ttname"><a href="namespaceimpala.html#aa5bce0d3309643287a67504146c2f871a8e892339c263b2aaa3712139b0a0c944">impala::TYPE_INT</a></div><div class="ttdef"><b>Definition:</b> <a href="types_8h_source.html#l00033">types.h:33</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_1_1FnPrototype_html_a1970068ccc56bd1143073574e253e4a6"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen_1_1FnPrototype.html#a1970068ccc56bd1143073574e253e4a6">impala::LlvmCodeGen::FnPrototype::AddArgument</a></div><div class="ttdeci">void AddArgument(const NamedVariable &var)</div><div class="ttdoc">Add argument. </div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00171">llvm-codegen.h:171</a></div></div> |
| <div class="ttc" id="classimpala_1_1MemPool_html"><div class="ttname"><a href="classimpala_1_1MemPool.html">impala::MemPool</a></div><div class="ttdef"><b>Definition:</b> <a href="mem-pool_8h_source.html#l00077">mem-pool.h:77</a></div></div> |
| <div class="ttc" id="structTestData_html_ae32d14cbe9f4b6961f71a3b9a76935fa"><div class="ttname"><a href="structTestData.html#ae32d14cbe9f4b6961f71a3b9a76935fa">TestData::jitted_fn</a></div><div class="ttdeci">void * jitted_fn</div><div class="ttdef"><b>Definition:</b> <a href="hash-benchmark_8cc_source.html#l00081">hash-benchmark.cc:81</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_a570f1d588278dcb7527a669e6748321a"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#a570f1d588278dcb7527a669e6748321a">impala::LlvmCodeGen::GetHashFunction</a></div><div class="ttdeci">llvm::Function * GetHashFunction(int num_bytes=-1)</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8cc_source.html#l00985">llvm-codegen.cc:985</a></div></div> |
| <div class="ttc" id="hash-benchmark_8cc_html_a6269d0ed384f44ad6b1a9d03c209e67b"><div class="ttname"><a href="hash-benchmark_8cc.html#a6269d0ed384f44ad6b1a9d03c209e67b">NumCollisions</a></div><div class="ttdeci">int NumCollisions(TestData *data, int num_buckets)</div><div class="ttdef"><b>Definition:</b> <a href="hash-benchmark_8cc_source.html#l00238">hash-benchmark.cc:238</a></div></div> |
| <div class="ttc" id="hash-benchmark_8cc_html_a493f61c2bd96bb8a46c21356a6cd693a"><div class="ttname"><a href="hash-benchmark_8cc.html#a493f61c2bd96bb8a46c21356a6cd693a">TestCrcIntHash</a></div><div class="ttdeci">void TestCrcIntHash(int batch, void *d)</div><div class="ttdef"><b>Definition:</b> <a href="hash-benchmark_8cc_source.html#l00101">hash-benchmark.cc:101</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="classimpala_1_1MemTracker_html"><div class="ttname"><a href="classimpala_1_1MemTracker.html">impala::MemTracker</a></div><div class="ttdoc">This class is thread-safe. </div><div class="ttdef"><b>Definition:</b> <a href="mem-tracker_8h_source.html#l00061">mem-tracker.h:61</a></div></div> |
| <div class="ttc" id="classimpala_1_1HashUtil_html_ad47e5dcaf416f05760be732dfbc66651"><div class="ttname"><a href="classimpala_1_1HashUtil.html#ad47e5dcaf416f05760be732dfbc66651">impala::HashUtil::FNV_SEED</a></div><div class="ttdeci">static const uint32_t FNV_SEED</div><div class="ttdef"><b>Definition:</b> <a href="hash-util_8h_source.html#l00099">hash-util.h:99</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="hash-benchmark_8cc_html_aa645374f0aa6cf8bf80352e76dbf9f71"><div class="ttname"><a href="hash-benchmark_8cc.html#aa645374f0aa6cf8bf80352e76dbf9f71">TestCodegenIntHash</a></div><div class="ttdeci">void TestCodegenIntHash(int batch, void *d)</div><div class="ttdef"><b>Definition:</b> <a href="hash-benchmark_8cc_source.html#l00136">hash-benchmark.cc:136</a></div></div> |
| <div class="ttc" id="classimpala_1_1RuntimeProfile_html"><div class="ttname"><a href="classimpala_1_1RuntimeProfile.html">impala::RuntimeProfile</a></div><div class="ttdef"><b>Definition:</b> <a href="runtime-profile_8h_source.html#l00083">runtime-profile.h:83</a></div></div> |
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| <div class="ttc" id="structTestData_html_a6f6a9a7312a4ade9c1608a0dd5fa8be3"><div class="ttname"><a href="structTestData.html#a6f6a9a7312a4ade9c1608a0dd5fa8be3">TestData::data</a></div><div class="ttdeci">vector< StringValue > 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_a5e61efa481a5c72a16c447db7506a82a"><div class="ttname"><a href="structTestData.html#a5e61efa481a5c72a16c447db7506a82a">TestData::num_cols</a></div><div class="ttdeci">int num_cols</div><div class="ttdef"><b>Definition:</b> <a href="hash-benchmark_8cc_source.html#l00078">hash-benchmark.cc:78</a></div></div> |
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| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_aed696feb984a89b47f8336693085731d"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#aed696feb984a89b47f8336693085731d">impala::LlvmCodeGen::FinalizeFunction</a></div><div class="ttdeci">llvm::Function * FinalizeFunction(llvm::Function *function)</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8cc_source.html#l00596">llvm-codegen.cc:596</a></div></div> |
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| <div class="ttc" id="benchmark_8h_html"><div class="ttname"><a href="benchmark_8h.html">benchmark.h</a></div></div> |
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| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_ac7e2424c748875c814d453e8fba1d133"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#ac7e2424c748875c814d453e8fba1d133">impala::LlvmCodeGen::void_type</a></div><div class="ttdeci">llvm::Type * void_type()</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00394">llvm-codegen.h:394</a></div></div> |
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| <div class="ttc" id="classimpala_1_1LlvmCodeGen_html_acbb09d575245552b47d5da6f26caf17b"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#acbb09d575245552b47d5da6f26caf17b">impala::LlvmCodeGen::context</a></div><div class="ttdeci">llvm::LLVMContext & context()</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00214">llvm-codegen.h:214</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="classimpala_1_1LlvmCodeGen_html_a3302b8fa063adca124212b921390d796"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen.html#a3302b8fa063adca124212b921390d796">impala::LlvmCodeGen::ptr_type</a></div><div class="ttdeci">llvm::PointerType * ptr_type()</div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00393">llvm-codegen.h:393</a></div></div> |
| <div class="ttc" id="classimpala_1_1LlvmCodeGen_1_1FnPrototype_html"><div class="ttname"><a href="classimpala_1_1LlvmCodeGen_1_1FnPrototype.html">impala::LlvmCodeGen::FnPrototype</a></div><div class="ttdef"><b>Definition:</b> <a href="llvm-codegen_8h_source.html#l00161">llvm-codegen.h:161</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> |
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