performance.html 7.8 KB

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  26. <div class="titlepage"><div><div><h2 class="title" style="clear: both">
  27. <a name="boost_compute.performance"></a><a class="link" href="performance.html" title="Performance">Performance</a>
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  29. <p>
  30. The following tests were run with an NVIDIA Tesla K40c GPU on a system with
  31. an Intel Core i7 920 2.67GHz CPU.
  32. </p>
  33. <p>
  34. Source code for the benchmarks can be found under the <a href="https://github.com/boostorg/compute/tree/master/perf" target="_top">perf</a>
  35. directory. All benchmarks were compiled with optimizations enabled (i.e. "gcc
  36. -O3").
  37. </p>
  38. <h4>
  39. <a name="boost_compute.performance.h0"></a>
  40. <span class="phrase"><a name="boost_compute.performance.accumulate"></a></span><a class="link" href="performance.html#boost_compute.performance.accumulate">Accumulate</a>
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  44. </p>
  45. <h4>
  46. <a name="boost_compute.performance.h1"></a>
  47. <span class="phrase"><a name="boost_compute.performance.count"></a></span><a class="link" href="performance.html#boost_compute.performance.count">Count</a>
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  51. </p>
  52. <h4>
  53. <a name="boost_compute.performance.h2"></a>
  54. <span class="phrase"><a name="boost_compute.performance.inner_product"></a></span><a class="link" href="performance.html#boost_compute.performance.inner_product">Inner
  55. Product</a>
  56. </h4>
  57. <p>
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  59. </p>
  60. <h4>
  61. <a name="boost_compute.performance.h3"></a>
  62. <span class="phrase"><a name="boost_compute.performance.merge"></a></span><a class="link" href="performance.html#boost_compute.performance.merge">Merge</a>
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  64. <p>
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  66. </p>
  67. <h4>
  68. <a name="boost_compute.performance.h4"></a>
  69. <span class="phrase"><a name="boost_compute.performance.partial_sum"></a></span><a class="link" href="performance.html#boost_compute.performance.partial_sum">Partial
  70. Sum</a>
  71. </h4>
  72. <p>
  73. <span class="inlinemediaobject"><img src="../images/perf/partial_sum_time_plot.png" align="middle" width="850" alt="partial_sum_time_plot"></span>
  74. </p>
  75. <h4>
  76. <a name="boost_compute.performance.h5"></a>
  77. <span class="phrase"><a name="boost_compute.performance.partition"></a></span><a class="link" href="performance.html#boost_compute.performance.partition">Partition</a>
  78. </h4>
  79. <p>
  80. <span class="inlinemediaobject"><img src="../images/perf/partition_time_plot.png" align="middle" width="850" alt="partition_time_plot"></span>
  81. </p>
  82. <h4>
  83. <a name="boost_compute.performance.h6"></a>
  84. <span class="phrase"><a name="boost_compute.performance.reverse"></a></span><a class="link" href="performance.html#boost_compute.performance.reverse">Reverse</a>
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  90. <a name="boost_compute.performance.h7"></a>
  91. <span class="phrase"><a name="boost_compute.performance.rotate"></a></span><a class="link" href="performance.html#boost_compute.performance.rotate">Rotate</a>
  92. </h4>
  93. <p>
  94. <span class="inlinemediaobject"><img src="../images/perf/rotate_time_plot.png" align="middle" width="850" alt="rotate_time_plot"></span>
  95. </p>
  96. <h4>
  97. <a name="boost_compute.performance.h8"></a>
  98. <span class="phrase"><a name="boost_compute.performance.set_difference"></a></span><a class="link" href="performance.html#boost_compute.performance.set_difference">Set
  99. Difference</a>
  100. </h4>
  101. <p>
  102. <span class="inlinemediaobject"><img src="../images/perf/set_difference_time_plot.png" align="middle" width="850" alt="set_difference_time_plot"></span>
  103. </p>
  104. <h4>
  105. <a name="boost_compute.performance.h9"></a>
  106. <span class="phrase"><a name="boost_compute.performance.sort"></a></span><a class="link" href="performance.html#boost_compute.performance.sort">Sort</a>
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  108. <p>
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  110. </p>
  111. <h4>
  112. <a name="boost_compute.performance.h10"></a>
  113. <span class="phrase"><a name="boost_compute.performance.transform"></a></span><a class="link" href="performance.html#boost_compute.performance.transform">Transform</a>
  114. </h4>
  115. <p>
  116. <span class="inlinemediaobject"><img src="../images/perf/saxpy_time_plot.png" align="middle" width="850" alt="saxpy_time_plot"></span>
  117. </p>
  118. <h4>
  119. <a name="boost_compute.performance.h11"></a>
  120. <span class="phrase"><a name="boost_compute.performance.unique"></a></span><a class="link" href="performance.html#boost_compute.performance.unique">Unique</a>
  121. </h4>
  122. <p>
  123. <span class="inlinemediaobject"><img src="../images/perf/unique_time_plot.png" align="middle" width="850" alt="unique_time_plot"></span>
  124. </p>
  125. </div>
  126. <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
  127. <td align="left"></td>
  128. <td align="right"><div class="copyright-footer">Copyright &#169; 2013, 2014 Kyle Lutz<p>
  129. Distributed under the Boost Software License, Version 1.0. (See accompanying
  130. file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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