Osu: Long marathon causing freeze and crash

[AuracleTech]

Lazer seems freeze ultimately causing a crash when playing a 52:54 Marathon map.
The map is _The Unforgiving - Within Temptation_.
I also tested _paraparaMAX - Yoko Ishida_ and it seems to freeze and unfreeze quicker (Map 35:53) so probably the longer the map the bigger the lag.

11 sec video (freeze then crash) https://clips.twitch.tv/SuspiciousAnimatedSalamanderKeyboardCat

2020.804.0

database.log
network.log
performance.log
runtime.log
updater.log

Ryzen 7 2700, RTX 2060, NVMe 1TB, 16GB RAM

[peppy]

there's no crash in your logs. are you sure you just didn't wait long enough? the freeze is known and due to memory clean-up, but it shouldn't crash.

[AuracleTech]

Made an entire 60sec clip this time in desktop mode, you can really see it stop working.
https://clips.twitch.tv/NurturingPreciousTitanTF2John

network.log
performance.log
runtime.log
updater.log
database.log

[peppy]

Did you wait for several minutes after that?

[AuracleTech]

No I close it, if I wait 30sec osu lazer come back at normal, but would you like to keep it like this?
If by mistake I click somewhere windows take over and it's going to take way longer :/

[Moltanicaa]

There is no way to repeat this error. The lazer closed both maps after a short wait. Here can have an impact that the Intel processor (I have)? It sounds funny, but maybe that's what it does.

[AuracleTech]

I'd be impressed if the CPU model changed something that drastically, I'll ask my friend to do a test on his intel hardware.

[peppy]

I'm asking you to wait several minutes (go get a coffee or something) to confirm it's not going to eventually recover (hypothesis).

[AuracleTech]

I'll do a recap of my tests:
Osu Stable

• Load : Instantly
• Unload : Instantly

Osu Lazer

• Load : about 20 seconds
• Unload : about 20 seconds but if anything is touched, windows take over and it's doom for minutes

[peppy]

Thanks for confirmation. This will likely be resolved with upcoming hitobject pooling optimisations.

[AuracleTech]

Digging the graveyard to find nice maps, I downloaded a map with 13k notes without noticing.
When I pressed play it was lagging, that's when I noticed. So I pressed escape to exit the play, and delete the map.
After deleting the map, lazer went ballistic, playing 3 musics _at the same time_ (could only pause 1), constantly freezing, borderline crashing while taking insane amount of ram, this map just broke apart the game.

Maybe in waiting for a new optimization system, lazer could show a _warning_ if a map exceed a reasonable amount of notes/time.
Entire desktop with osu taking 12gb of ram
This is a major instability. I think it deserves at least a short-time solution.

2020.907.0

performance.log
runtime.log
updater.log
database.log
network.log

[peppy]

Please wait patiently.

If you need a warning: you can see the count of hitobjects in the info on the left.