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Bug
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Resolution: Cannot Reproduce
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None
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Minecraft 1.13-pre1, Minecraft 1.13-pre3, Minecraft 1.13, Minecraft 1.13.1, Minecraft 1.13.2, Minecraft 18w44a, Minecraft 1.14.2
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None
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OS: Windows 7 64bit
Java: 1.8.0_25
CPU: i7-2600
GPU: GTX 1070
Resolution: 2560x1440@144hz
(Most of this is provided by the f3 menu, but i've listed it here for ease of use)
I'm using a 1.13-pre1 generated world and the same locations.
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Unconfirmed
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(Unassigned)
When running windowed mode, the framerate is unplayable (stuck @20-40fps) while on fullscreen mode it runs perfectly fine at 144fps when vsync-limited, without vsync it goes up to 400-900fps.
- Pre-1:
Same world, same settings, same everything:
Before pressing f11: https://i.imgur.com/NJWq6dP.jpg
After pressing f11: https://i.imgur.com/OcKHVNx.jpg
Worth mentioning that after pressing f11 again (back to windowed mode) performance is alot better than it was before (~100fps) but then it only lasts about 5-20 seconds then it goes back down to poor performance.
Tried the same on an empty world (void preset) and i had rock solid 12fps on windowed, fullscreen made it 800, back to windowed 144fps, and after 5-20 seconds to 50, then slowly down back to 12.
Shift+f3 when on windowed says display_update.unspecified takes 80-85% of the resources, while on fullscreen it's 5-10%
all it says is root.display_update.unspecified is using up 83%
- 1.13 Release:
Added video as of 1.13 release: https://www.youtube.com/watch?v=iRSExpJ1yoA
The video freezes when i fullscreen (F11), but you can see in the bottom left graph how fps were much higher while fullscreened when i go back to windowed