See if your system is jerky

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tonyg

Not for a few hours BUT my other post shows the results I was getting and the control case I ran.
@TomToad, I think you're in the best position to reproduce. Can you check if the same spike is shown with the following :

'SetGraphicsDriver GLMax2DDriver()
'Graphics 800,600,32
Graphics 800,600

GCSetMode 2
Local t1:Int
Local t2:Int
Local test: Int
Local high: Int
While Not KeyHit(KEY_ESCAPE)
	t1=MilliSecs()
'	Cls
'	DrawText "Current: "+test,0,0
'	DrawText "High:    "+high,0,20
'	DrawText "Press <Space> to reset High",0,40
'	DrawText "Press <Escape> to exit",0,60
'    Flip 0
	t2 = MilliSecs() 
	test:Int = (t2-t1) 
	If test > high 
		high = test
		Print high
	EndIf
	If KeyHit(KEY_SPACE) Then high = 0
Wend