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better timing

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This commit is contained in:
Jorijn van der Graaf 2025-11-25 21:25:04 +01:00
commit 59b6e2779f
4 changed files with 41 additions and 12 deletions
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23
implementations/Crafter.Graphics-Window_wayland.cpp
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@ -232,30 +232,45 @@ void WindowWayland::xdg_wm_base_handle_ping(void* data, xdg_wm_base* xdg_wm_base
xdg_wm_base_pong(xdg_wm_base, serial);
}
#ifdef CRAFTER_TIMING
std::chrono::time_point<std::chrono::high_resolution_clock> framEnd;
#endif
void WindowWayland::wl_surface_frame_done(void* data, struct wl_callback *cb, uint32_t time)
{
#ifdef CRAFTER_TIMING
auto start = std::chrono::high_resolution_clock::now();
auto vblank = duration_cast<std::chrono::milliseconds>(start - framEnd);
#endif
wl_callback_destroy(cb);
WindowWayland* window = reinterpret_cast<WindowWayland*>(data);
if(window->updating) {
cb = wl_surface_frame(window->surface);
wl_callback_add_listener(cb, &WindowWayland::wl_callback_listener, window);
auto startUpdate = std::chrono::high_resolution_clock::now();
window->onUpdate.Invoke({start, start-window->lastFrameBegin});
auto endUpdate = std::chrono::high_resolution_clock::now();
#ifdef CRAFTER_TIMING
std::chrono::nanoseconds totalUpdate = std::chrono::nanoseconds(0);
for (const std::pair<const EventListener<FrameTime>*, std::chrono::nanoseconds>& entry : window->onUpdate.listenerTimes) {
totalUpdate += entry.second;
}
std::cout << std::format("Update: {}", duration_cast<std::chrono::milliseconds>(totalUpdate)) << std::endl;
for (const std::pair<const EventListener<FrameTime>*, std::chrono::nanoseconds>& entry : window->onUpdate.listenerTimes) {
std::cout << std::format("\t{} {}", reinterpret_cast<const void*>(entry.first), entry.second) << std::endl;
}
auto startRender = std::chrono::high_resolution_clock::now();
#endif
window->Render();
#ifdef CRAFTER_TIMING
auto endRender = std::chrono::high_resolution_clock::now();
auto end = std::chrono::high_resolution_clock::now();
std::cout << std::format("Update: {}, Render: {}, Vblank: {}, Total: {}", duration_cast<std::chrono::milliseconds>(endUpdate - startUpdate), duration_cast<std::chrono::milliseconds>(endRender - startRender), vblank, duration_cast<std::chrono::milliseconds>((endUpdate - startUpdate)+(endRender - startRender)+vblank)) << std::endl;
std::cout << std::format("Render: {}, Vblank: {}, Total: {}", duration_cast<std::chrono::milliseconds>(endRender - startRender), vblank, duration_cast<std::chrono::milliseconds>(totalUpdate+(endRender - startRender)+vblank)) << std::endl;
#endif
}
#ifdef CRAFTER_TIMING
framEnd = std::chrono::high_resolution_clock::now();
#endif
window->lastFrameBegin = start;
}