I’ve been working on a very small game with odd performance issues.
-There are only a dozen or so pieces of geometry in any scene at any time.
-There are only ever three or four movable lights in any scene at any time.
-There is one higher res image (2281x3190) in the scene.
-No post processing effects
-No fog or complex environmental effects
A high end computer (Ryzen 7 2700X and a GTX1080)
-Runs the game at 215fps
A mid range computer(FX 8350 and a GTX1030)
-Runs the game at 39fps
-Draw: 25ms (WOAH, Wut)
An Old Laptop (i5 4200U and an Intel HD 4400)
-Runs the game at 10fps
-Draw: 93ms (WOAH HOLD UP, Why?)
Now, I don’t have exact numbers, but even the performance on mobile (Android LG G6) is even better
Even an empty scene has weird performance:
high end computer:
-Runs the game at 415fps
mid range computer:
-Runs the game at 81fps
old Laptop computer:
-Runs the game at 23fps
-Draw: 42ms (How, there’s nothing there!)