08544: polystar: The game haves many slowdowns

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
08544	Speed	Minor	Always	Jan 7, 2023, 04:41	Jan 7, 2023, 12:44

Tester	danylopez123	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Open	OS	Windows 10/11 (64-bit)
Status [?]	Confirmed			Driver	konami/konamim2.cpp
Version	0.251	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	08544: polystar: The game haves many slowdowns
Description	I don't think there has been a video about Tobe! Polystars recorded using MAME because it uses WAAAY too much CPU. I've tried to record the game as Uncompressed AVI to then take a look at the result, i've recorded both the Opening and Demo but i had to be patient, in MAME my game was running like between 20% and 30% discounting the parts that freezes a bit MAME. I've compared this to a video which it was recorded from the actual hardware and.. it seems that in the Opening and in the Demo, from MAME, it has many parts that slows down. (But then almost at the end of the demo, in MAME kinda decided to speed up going ahead from the actual hardware) So i might assume that for the gameplay, it's going to have many slowdowns as well. Here's the recording i've made with the video of the actual hardware: Left Screen = MAME 0.251 Right Screen = Actual Hardware Recording (Credits to pitsunami from Youtube for the recordings of the actual hardware, links for the used videos are in the description of my uploaded video)
Steps To Reproduce
Additional Information
Github Commit

Flags	Verified with Original, Noted in Source
Regression Version
Affected Sets / Systems	polystar

Attached Files

No.20998 Osso Moderator Jan 7, 2023, 07:39	This is noted in the source: * Fix incorrect speed in Tobe! Polystars The game is also flagged as MACHINE_IMPERFECT_TIMING, which should show up when you launch it. So probably this report shouldn't have been created according to MAME Testers rules.
No.20999 Tafoid Administrator Jan 7, 2023, 12:44	This seems valid it in the fact that some side-by-side speed comparisons are provided using supposedly original footage. The game itself really all that playable in a normal setting on your average machine, however, and I wonder the reasoning of taking the not working flag off from it.. must be able to be finished in testing.