author | Shabe Razvi <shaber@symbian.org> |
Thu, 02 Sep 2010 17:14:31 +0100 | |
branch | RCL_3 |
changeset 58 | 104bd6aeae10 |
parent 0 | e4d67989cc36 |
child 18 | 47c74d1534e1 |
permissions | -rw-r--r-- |
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#include <set> |
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#include <vector> |
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#include <iostream> |
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#include <boost/timer.hpp> |
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#include <boost/lexical_cast.hpp> |
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struct compare |
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{ |
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bool operator()(int* x, int* y) |
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{ return *x < *y; } |
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}; |
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int main(int argc, char const* const argv[]) |
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{ |
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std::size_t niters = argc < 2 ? 1000 : boost::lexical_cast<std::size_t>(argv[1]); |
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boost::timer t; |
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std::vector<int> v; |
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for (int n = 0; n < niters; ++n) |
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{ |
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v.insert(v.begin() + v.size()/2, n); |
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} |
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std::cout << "vector fill: " << t.elapsed() << std::endl; |
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|
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std::multiset<int*,compare> m; |
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for (int n = 0; n < niters; ++n) |
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{ |
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m.insert(&v[n]); |
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} |
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std::cout << "map fill 1: " << t.elapsed() << std::endl; |
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for (int n = 0; n < niters; ++n) |
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{ |
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m.insert(&v[n]); |
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} |
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std::cout << "map fill 2: " << t.elapsed() << std::endl; |
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} |