source:
doc/papers/general/evaluation/bench.hpp@
aec2c022
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1 | #pragma once |
2 | #include <iomanip> |
3 | #include <iostream> |
4 | #include <time.h> |
5 | |
6 | long ms_between(clock_t start, clock_t end) { return (end - start) / (CLOCKS_PER_SEC / 1000); } |
7 | |
8 | #ifndef N |
9 | static const int N = 40000000; |
10 | #endif |
11 | |
12 | #define TIMED(name, code) { \ |
13 | volatile clock_t _start, _end; \ |
14 | _start = clock(); \ |
15 | code \ |
16 | _end = clock(); \ |
17 | std::cout << name << ":\t" << std::setw(8) << ms_between(_start, _end) \ |
18 | << std::setw(0) << " ms" << std::endl; \ |
19 | } |
20 | #define REPEAT_TIMED(name, n, code) TIMED( name, for (int _i = 0; _i < n; ++_i) { code } ) |
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