Merge branch 'master' of https://github.com/zouxiaohang/TinySTL.git
This commit is contained in:
25
README.md
25
README.md
@@ -43,6 +43,8 @@ TinySTL
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#TinySTL测试:
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###测试环境:Windows 7 && VS2013 && release模式
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###测试结果:
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####(1):
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//std::vector<int> vec;
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TinySTL::vector<int> vec;
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ProfilerInstance::start();
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@@ -56,6 +58,8 @@ TinySTL
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######i = 100000 -> (TinySTL::vector<int>:2ms \\ std::vector<int>:6ms)
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######i = 1000000 -> (TinySTL::vector<int>:11ms \\ std::vector<int>:16ms)
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######i = 10000000 -> (TinySTL::vector<int>:129ms \\ std::vector<int>:210ms)
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####(2):
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//std::vector<std::string> vec;
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TinySTL::vector<std::string> vec;
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ProfilerInstance::start();
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@@ -69,6 +73,8 @@ TinySTL
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######i = 100000 -> (TinySTL::vector<int>:18ms \\ std::vector<int>:29ms)
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######i = 1000000 -> (TinySTL::vector<int>:181ms \\ std::vector<int>:232ms)
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######i = 10000000 -> (TinySTL::vector<int>:2372ms \\ std::vector<int>:1972ms)
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####(3):
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TinySTL::circular_buffer<int, 10000> cb(10000, 0);
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//boost::circular_buffer<int> cb(10000, 0);
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ProfilerInstance::start();
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@@ -81,6 +87,23 @@ TinySTL
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######i = 10000000 -> (TinySTL::circular_buffer:75ms \\ boost::circular_buffer:22ms)
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######i = 100000000 -> (TinySTL::circular_buffer:604ms \\ boost::circular_buffer:252ms)
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######i = 1000000000 -> (TinySTL::circular_buffer:5936ms \\ boost::circular_buffer:2241ms)
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####(4):题目:利用bitmap找出str中未出现的字母
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std::string str("abcdefghijklmnpqrstuvwxyz");
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TinySTL::bitmap<26> bm;
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for (auto it = str.cbegin(); it != str.cend(); ++it){
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bm.set(*it - 'a');
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}
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cout << bm << endl;
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cout << bm.size() << endl;
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for (int i = 0; i != 26; ++i){
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if (!bm.test(i))
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cout << "字母" << (char)('a' + i) << "没出现!!!" << endl;
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}
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输出结果:
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111111111111110111111111111000000
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32
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字母o没出现!!!
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