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diff --git a/gcc-4.4.3/libstdc++-v3/doc/html/ext/pb_ds/tree_text_lor_find_find_timing_test.html b/gcc-4.4.3/libstdc++-v3/doc/html/ext/pb_ds/tree_text_lor_find_find_timing_test.html deleted file mode 100644 index c577a56db..000000000 --- a/gcc-4.4.3/libstdc++-v3/doc/html/ext/pb_ds/tree_text_lor_find_find_timing_test.html +++ /dev/null @@ -1,126 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" - "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> - -<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> -<head> -<meta name="generator" content="HTML Tidy for Linux/x86 (vers 12 April 2005), see www.w3.org" /> -<title>Tree Text Locality of Reference Find Timing Test</title> -<meta http-equiv="Content-Type" content="text/html; charset=us-ascii" /> -</head> -<body> -<div id="page"> -<h1>Tree-Based Locality-of-Reference Text <tt>find</tt> Find - Timing Test</h1> -<h2><a name="description" id="description">Description</a></h2> -<p>This test inserts a number of values with keys from an - arbitrary text ([ <a href="references.html#wickland96thirty">wickland96thirty</a> ]) into - a container, then performs a series of finds using - <tt>find</tt> . It is different than <a href="tree_text_find_find_timing_test.html">Tree-Based and - Trie-Based Text <tt>find</tt> Find Timing Test</a> in the - sequence of finds it performs: this test performs multiple - <tt>find</tt> s on the same key before moving on to the next - key. It measures the average time for <tt>find</tt> as a - function of the number of values inserted.</p> -<p>(The test was executed with <a href="http://gcc.gnu.org/viewcvs/*checkout*/trunk/libstdc%2B%2B-v3/testsuite/performance/ext/pb_ds/tree_text_lor_find_timing.cc"><tt>tree_text_lor_find_timing_test</tt></a> - thirty_years_among_the_dead_preproc.txt 200 200 2100)</p> -<h2><a name="purpose" id="purpose">Purpose</a></h2> -<p>The test checks the effect of different underlying - data structures in a locality-of-reference setting.</p> -<h2><a name="results" id="results">Results</a></h2> -<p>Figures <a href="#NTG">NTG</a>, <a href="#NTM">NTM</a>, and - <a href="#NTL">NTL</a> show the results for the native and - <tt>pb_ds</tt> tree-based types in <a href="assoc_performance_tests.html#gcc"><u>g++</u></a>, <a href="assoc_performance_tests.html#msvc"><u>msvc++</u></a> and - <a href="assoc_performance_tests.html#local"><u>local</u></a>, - respectively.</p> -<div id="NTG_res_div"> -<div id="NTG_gcc"> -<div id="NTG_tree_text_lor_find_timing_test"> -<div id="NTG_assoc"> -<div id="NTG_Native_and_tree-based_locality-of-reference_text_find_timing_test_using__tt_find_455tt_"><div style="border-style: dotted; border-width: 1px; border-color: lightgray"><h6 class="c1"><a name="NTG" id="NTG"><img src="tree_text_lor_find_timing_test_gcc.png" alt="no image" /></a></h6>NTG: Native and tree-based locality-of-reference text find timing test using <tt>find</tt> - <a href="assoc_performance_tests.html#gcc">g++</a><p>In the above figure, the names in the legends have the following meaning:</p> -<ol> -<li> -ov_tree_map- -<a href="tree.html"><tt>tree</tt></a> - with <tt>Tag</tt> = <a href="ov_tree_tag.html"><tt>ov_tree_tag</tt></a> -, and <tt>Node_Update</tt> = <a href="null_tree_node_update.html"><tt>null_tree_node_update</tt></a> -</li> -<li> -rb_tree_map- -<a href="tree.html"><tt>tree</tt></a> - with <tt>Tag</tt> = <a href="rb_tree_tag.html"><tt>rb_tree_tag</tt></a> -, and <tt>Node_Update</tt> = <a href="null_tree_node_update.html"><tt>null_tree_node_update</tt></a> -</li> -<li> -n_map- -<tt>std::map</tt></li> -<li> -splay_tree_map- -<a href="tree.html"><tt>tree</tt></a> - with <tt>Tag</tt> = <a href="splay_tree_tag.html"><tt>splay_tree_tag</tt></a> -, and <tt>Node_Update</tt> = <a href="null_tree_node_update.html"><tt>null_tree_node_update</tt></a> -</li> -</ol> -</div><div style="width: 100%; height: 20px"></div></div> -</div> -</div> -</div> -</div> -<div id="NTM_res_div"> -<div id="NTM_msvc"> -<div id="NTM_tree_text_lor_find_timing_test"> -<div id="NTM_assoc"> -<div id="NTM_Native_and_tree-based_locality-of-reference_text_find_timing_test_using__tt_find_455tt_"><div style="border-style: dotted; border-width: 1px; border-color: lightgray"><h6 class="c1"><a name="NTM" id="NTM"><img src="tree_text_lor_find_timing_test_msvc.png" alt="no image" /></a></h6>NTM: Native and tree-based locality-of-reference text find timing test using <tt>find</tt> - <a href="assoc_performance_tests.html#msvc">msvc++</a><p>In the above figure, the names in the legends have the following meaning:</p> -<ol> -<li> -ov_tree_map- -<a href="tree.html"><tt>tree</tt></a> - with <tt>Tag</tt> = <a href="ov_tree_tag.html"><tt>ov_tree_tag</tt></a> -, and <tt>Node_Update</tt> = <a href="null_tree_node_update.html"><tt>null_tree_node_update</tt></a> -</li> -<li> -rb_tree_map- -<a href="tree.html"><tt>tree</tt></a> - with <tt>Tag</tt> = <a href="rb_tree_tag.html"><tt>rb_tree_tag</tt></a> -, and <tt>Node_Update</tt> = <a href="null_tree_node_update.html"><tt>null_tree_node_update</tt></a> -</li> -<li> -n_map- -<tt>std::map</tt></li> -<li> -splay_tree_map- -<a href="tree.html"><tt>tree</tt></a> - with <tt>Tag</tt> = <a href="splay_tree_tag.html"><tt>splay_tree_tag</tt></a> -, and <tt>Node_Update</tt> = <a href="null_tree_node_update.html"><tt>null_tree_node_update</tt></a> -</li> -</ol> -</div><div style="width: 100%; height: 20px"></div></div> -</div> -</div> -</div> -</div> -<div id="NTL_res_div"> -<div id="NTL_local"> -<div id="NTL_tree_text_lor_find_timing_test"> -<div id="NTL_assoc"> -<div id="NTL_Native_and_tree-based_locality-of-reference_text_find_timing_test_using__tt_find_455tt_"><div style = "border-style: dotted; border-width: 1px; border-color: lightgray"><h6 class="c1"><a name="NTL" id= "NTL"><img src="tree_text_lor_find_timing_test_local.png" alt="no image" /></a></h6>NTL: Native and tree-based locality-of-reference text find timing test using <tt>find</tt> - <a href = "assoc_performance_tests.html#local">local</a></div><div style = "width: 100%; height: 20px"></div></div> -</div> -</div> -</div> -</div> -<h2><a name="observations" id="observations">Observations</a></h2> -<p>For this setting, an ordered-vector tree ( <a href="tree.html"><tt>tree</tt></a> - with <tt>Tag =</tt> <a href="ov_tree_tag.html"><tt>ov_tree_tag</tt></a> ), a - red-black tree ( <a href="tree.html"><tt>tree</tt></a> - with <tt>Tag =</tt> <a href="splay_tree_tag.html"><tt>rb_tree_tag</tt></a> ), and the - native red-black tree all share approximately the same - performance.</p> -<p>A splay tree ( <a href="tree.html"><tt>tree</tt></a> - with <tt>Tag =</tt> <a href="splay_tree_tag.html"><tt>splay_tree_tag</tt></a> ) does - much better, since each (successful) find "bubbles" the - corresponding node to the root of the tree.</p> -<p><a href="assoc_performance_tests.html#tree_like_based_types">Observations::Tree-Like-Based - Container Types</a> summarizes some observations on tree-based - and trie-based containers.</p> -</div> -</body> -</html> |