Slowness when closing game window on Godot 4.3.rc3

[stephannv]

Tested versions

• Reproducible in: 4.3.rc3
• Not reproducible in: 4.3.rc2

System information

Godot v4.3.rc3 - macOS 14.2.1 - Vulkan (Mobile) - integrated Apple M1 Max - Apple M1 Max (10 Threads)

Issue description

When closing the game window, there is a delay/slowness, sometimes it is faster, sometimes it takes a few seconds. This started after installing 4.3.rc3 (I was using 4.3.rc2)

ps.: The circle on mouse cursor indicates a click.

pb14.mp4

EDIT:

I ran a project via 4.3.rc3 command line using --verbose flag, and I got this output when closing the game window:

XR: Clearing primary interface
XR: Removed interface "Native mobile"
XR: Removed interface "OpenXR"
ERROR: 1 RID allocations of type 'N10RendererRD14TextureStorage7TextureE' were leaked at exit.
2024-08-08 14:14:05.435 Godot[33741:531329] IMKClient Stall detected, *please Report* your user scenario attaching a spindump (or sysdiagnose) that captures the problem - (imkxpc_inputSessionDoneSleepWithReply:) block performed very slowly (2.20 secs).
WARNING: 2 RIDs of type "Texture" were leaked.
     at: finalize (servers/rendering/rendering_device.cpp:5758)
[mvk-info] Destroyed VkDevice on GPU Apple M1 Max with 10 Vulkan extensions enabled.
[mvk-info] Destroyed VkPhysicalDevice for GPU Apple M1 Max with 43 MB of GPU memory still allocated.
[mvk-info] Destroying VkInstance for Vulkan version 1.2.0 with 4 Vulkan extensions enabled.
ERROR: Parameter "RenderingServer::get_singleton()" is null.
   at: ~CompressedTexture2D (scene/resources/compressed_texture.cpp:464)

When using 4.3.rc2 I got:

XR: Clearing primary interface
XR: Removed interface "Native mobile"
XR: Removed interface "OpenXR"
ERROR: 1 RID allocations of type 'N10RendererRD14TextureStorage7TextureE' were leaked at exit.
WARNING: 2 RIDs of type "Texture" were leaked.
     at: finalize (servers/rendering/rendering_device.cpp:5758)
[mvk-info] Destroyed VkDevice on GPU Apple M1 Max with 10 Vulkan extensions enabled.
[mvk-info] Destroyed VkPhysicalDevice for GPU Apple M1 Max with 43 MB of GPU memory still allocated.
[mvk-info] Destroying VkInstance for Vulkan version 1.2.0 with 4 Vulkan extensions enabled.
ERROR: Parameter "RenderingServer::get_singleton()" is null.
   at: ~CompressedTexture2D (scene/resources/compressed_texture.cpp:464)

So I think the problem is here:

2024-08-08 14:14:05.435 Godot[33741:531329] IMKClient Stall detected, *please Report* your user scenario attaching a spindump (or sysdiagnose) that captures the problem - (imkxpc_inputSessionDoneSleepWithReply:) block performed very slowly (2.20 secs).

Steps to reproduce

Just create a new project with default settings, create a empty scene, run it and try to close the window.

Minimal reproduction project (MRP)

It can be reproduced creating a new project from scratch.

[GreatTusk]

I've created a project from scratch with an empty scene and I couldn't reproduce the issue on Windows.

scene_test.mp4

My system info:

Godot v4.3.rc3 - Windows 10.0.22621 - Vulkan (Forward+) - dedicated NVIDIA GeForce RTX 3070 (NVIDIA; 31.0.15.5186) - 11th Gen Intel(R) Core(TM) i5-11400F @ 2.60GHz (12 Threads)

Perhaps this is OS dependent?

[stephannv]

I've created a project from scratch with an empty scene and I couldn't reproduce the issue on Windows.
scene_test.mp4

My system info:

Godot v4.3.rc3 - Windows 10.0.22621 - Vulkan (Forward+) - dedicated NVIDIA GeForce RTX 3070 (NVIDIA; 31.0.15.5186) - 11th Gen Intel(R) Core(TM) i5-11400F @ 2.60GHz (12 Threads)

Perhaps this is OS dependent?

It is possible. The log message mentions imkxpc_inputSessionDoneSleepWithReply, and it seems to be a mac os-related code (Input Message Kit).
https://github.com/w0lfschild/macOS_headers/blob/master/macOS/Frameworks/InputMethodKit/365.15.2/IMKXPCSupport-Protocol.h#L40