jaby/jabyengine
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 1 Wiki Activity

Measure avg frame-time per sec

Browse Source
This commit is contained in:
jaby
2023-11-04 19:55:49 -04:00
parent ea995ddf7b
commit 086cad479b
3 changed files with 55 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

56
examples/PoolBox/application/src/Overlay/TimerTests/timer_tests.cpp
View File

@@ -1,18 +1,40 @@
#include <PSX/Timer/high_res_timer.hpp>
#include <stdio.h>
#pragma GCC warning "Enable this code to verify that high percision counter is still functional"
extern "C" void busy_loop(int count);
namespace Overlay {
void mesaure_busy_loop() {
static constexpr auto Counts = 500;
JabyEngine::HighResTime::enable();
const auto start = JabyEngine::HighResTime::get_time_stamp();
busy_loop(Counts);
const auto end = JabyEngine::HighResTime::get_time_stamp();
JabyEngine::HighResTime::disable();
printf("Busy loop of %i took %ims %ins\n", Counts, start.milliseconds_to(end), start.microseconds_to(end));
}
#include "../Overlay.hpp"
#include <stdio.h>
extern "C" void busy_loop(int count);
namespace Overlay {
namespace TimerTest {
static size_t avg = 0;
static size_t cur_rounds = 0;
void mesaure_busy_loop() {
static constexpr auto Counts = 500;
JabyEngine::HighResTime::enable();
const auto start = JabyEngine::HighResTime::get_time_stamp();
busy_loop(Counts);
const auto end = JabyEngine::HighResTime::get_time_stamp();
JabyEngine::HighResTime::disable();
printf("Busy loop of %i took %ims %ins\n", Counts, start.milliseconds_to(end), start.microseconds_to(end));
}
TimeStamp start_measuring() {
return JabyEngine::HighResTime::get_time_stamp();
}
void end_measuring(const TimeStamp& start, size_t data_samples) {
const auto end = JabyEngine::HighResTime::get_time_stamp();
avg += start.microseconds_to(end);
cur_rounds++;
if(cur_rounds == data_samples) {
printf("AVG Time: %ius\n", avg/cur_rounds);
avg = 0;
cur_rounds = 0;
}
}
}
}