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|
extern crate hprof;
fn main() {
let p = hprof::Profiler::new("main loop");
loop {
p.start_frame();
{
let _g = p.enter("setup");
std::thread::sleep_ms(1);
}
{
let _g = p.enter("physics");
let _g = p.enter("collision");
std::thread::sleep_ms(1);
drop(_g);
let _g = p.enter("update positions");
std::thread::sleep_ms(1);
drop(_g);
}
{
let _g = p.enter("render");
let _g = p.enter("cull");
std::thread::sleep_ms(1);
drop(_g);
let _g = p.enter("gpu submit");
std::thread::sleep_ms(2);
drop(_g);
let _g = p.enter("gpu wait");
std::thread::sleep_ms(10);
}
p.end_frame();
// this would usually depend on a debug flag, or use custom functionality for drawing the
// debug information.
if true {
p.print_timing();
}
break;
}
}
|
