source:
doc/generic_types/evaluation/bench.h
@
ff178ee
| Last change on this file since ff178ee was 87c5f40, checked in by , 6 years ago | |
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| File size: 434 bytes | |
| Rev | Line | |
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| [d919f47] | 1 | #pragma once |
| 2 | ||
| [309be81] | 3 | #include <stdio.h> |
| 4 | #include <time.h> | |
| 5 | ||
| [87c5f40] | 6 | #define N 50000000 |
| [309be81] | 7 | |
| 8 | long ms_between(clock_t start, clock_t end) { | |
| 9 | return (end - start) / (CLOCKS_PER_SEC / 1000); | |
| 10 | } | |
| 11 | ||
| 12 | #define TIMED(name, code) { \ | |
| [b276be5] | 13 | volatile clock_t _start, _end; \ |
| [d919f47] | 14 | _start = clock(); \ |
| [309be81] | 15 | code \ |
| [d919f47] | 16 | _end = clock(); \ |
| [47535a0d] | 17 | printf("%s:\t%8ld ms\n", name, ms_between(_start, _end)); \ |
| [309be81] | 18 | } |
| 19 | ||
| [d919f47] | 20 | #define REPEAT_TIMED(name, code) TIMED( name, for (int _i = 0; _i < N; ++_i) { code } ) |
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