Fuze 3.1.0 is about 1 (to 2) fps slower compared to fuze 3.0.0 and about 6 to 8 fps slower compared to april 2020 version

joyrider3774

@pianofire once created an optimized benchmark to test something in fuze

it' this code :

numSprites = 4096
array sprites[numSprites]
setMode(1280, 720)
ballImg = loadImage("Ball", false)
sf = 35
for i = 0 to len(sprites) loop
    sprites[i] = createSprite()
    setSpriteImage(sprites[i], ballImg)
    setSpriteColor(sprites[i], rnd(1.0), rnd(1.0), rnd(1.0), 1.0)
    setSpriteLocation(sprites[i], rnd(gWidth()), rnd(gHeight()))
    setspritespeed(sprites[i], (rnd(40)-20) * sf, 0 )
repeat

gw = gwidth()
gh = gheight()
loop
    clear()
    for i = 0 to len(sprites) loop
        if sprites[i].y >= gH then
	    sprites[i].y = gH
   	    sprites[i].y_speed = ( -10-rnd(30) ) * sf
	endif
	if sprites[i].x <= 0 or sprites[i].x >= gw then
            sprites[i].x_speed *= -1
	endif
	sprites[i].y_speed += sf
    repeat
    updateSprites()
    drawSprites()
    update()
repeat

(side note you need to add the code to center the camera ever since fuze 3.0.0) basically set sprite to half screen)

In april 2020 this code reached 40 fps (don't know which fuze version this was) in fuze 3.0.0 this code dropped to about 34 fps and in fuze 3.1.0 this code dropped to about 32-33 fps

Has it ever been found out why there is such drop in fps compared to the april 2020 version? I mean 6-8 fps on 40 fps max is a lot that's a fith slower compared to that version. It must be something internally but i don't know what and i don't know if you guys can still compare against old versions.

The only thing i noticed when fps meter is turned on is that the lower right value (don't know exactly what that is but i think it was something related to vsync delay) starts at about 16 then goes to 0 and wraps around to 16 again and i don't know if this is normal should that value even decrease like that ? also cpu time is mostly 32-33 ms but sometimes jumps to 16 ms quickly only to return to 32-33ms again afterwards.

I'm really interested in what this cause might be especially compared to the april 2020 version of fuze.

HeyoMayo

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