40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
#include "../Overlay.hpp"
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#include <stdio.h>
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extern "C" void busy_loop(int count);
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namespace Overlay {
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namespace TimerTest {
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static size_t avg = 0;
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static size_t cur_rounds = 0;
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void mesaure_busy_loop() {
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static constexpr auto Counts = 500;
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JabyEngine::HighResTime::enable();
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const auto start = JabyEngine::HighResTime::get_time_stamp();
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busy_loop(Counts);
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const auto end = JabyEngine::HighResTime::get_time_stamp();
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JabyEngine::HighResTime::disable();
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printf("Busy loop of %i took %ims %ins\n", Counts, start.milliseconds_to(end), start.microseconds_to(end));
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}
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TimeStamp start_measuring() {
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return JabyEngine::HighResTime::get_time_stamp();
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}
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void end_measuring(const TimeStamp& start, size_t data_samples) {
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const auto end = JabyEngine::HighResTime::get_time_stamp();
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avg += start.microseconds_to(end);
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cur_rounds++;
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if(cur_rounds == data_samples) {
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printf("AVG Time: %ius\n", avg/cur_rounds);
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avg = 0;
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cur_rounds = 0;
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}
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}
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}
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} |