[Bug 42460] New: League of Legends performance degradation over time

https://bugs.winehq.org/show_bug.cgi?id=42460

Bug ID: 42460
           Summary: League of Legends performance degradation over time
           Product: Wine
           Version: 2.1
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

After 30-40 min in game any spell casted causes stutter and fps becomes a lot
lower.
I get ~25fps at 30 min as well as stutter, after restarting game its back at
~80fps without any  sttuter

Checked with 
Windows xp, winetricks d3dx9_39+old LoL launcher
Windows 10, winetricks d3dx9, d3dcompiler_47 set to native+old Launcher
It happens on wine-staging with CSMT on and CSMT off, as well as normal wine.

[Bug 42460] League of Legends performance degradation over time

https://bugs.winehq.org/show_bug.cgi?id=42460

Krzysztof Machura  changed:

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       Distribution|---                         |ArchLinux

[Bug 42460] League of Legends performance degradation over time

https://bugs.winehq.org/show_bug.cgi?id=42460

[e-mail] changed:

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                 CC|                            |[e-mail]

[Bug 42460] League of Legends performance degradation over time

https://bugs.winehq.org/show_bug.cgi?id=42460

Marc  changed:

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--- Comment #1 from Marc  ---
Can you poste config !

can you try my test

https://appdb.winehq.org/objectManager.php?sClass=version&iId=34726&...

[Bug 42460] League of Legends performance degradation over time

https://bugs.winehq.org/show_bug.cgi?id=42460

--- Comment #2 from Krzysztof Machura  ---
(In reply to Marc from comment #1)
> Can you poste config !
>
> can you try my test
>
> https://appdb.winehq.org/objectManager.
> php?sClass=version&iId=34726&iTestingId=97193

Neither of the configs works for me, with method 1 nothing works and with 2 i
cant login

[Bug 42460] League of Legends performance degradation over time

https://bugs.winehq.org/show_bug.cgi?id=42460

--- Comment #3 from [e-mail] ---
From:
https://appdb.winehq.org/objectManager.php?sClass=version&iId=33303&...

"Now, an important thing: THE TRICK for it to work fine: If you don't want to
experience painful frame rate (FPS) drops after playing 30-40 minutes, go to
the in-game's graphics options and set the FPS to lock at 60."

I expect this to work after a test playing ~30 minutes. Please confirm!

By the way:
It seems that only nvidia-graphic-cards are related to this bug. Please also
confirm.

[Bug 42460] League of Legends performance degradation over time

https://bugs.winehq.org/show_bug.cgi?id=42460

--- Comment #4 from Krzysztof Machura  ---
(In reply to bitfreak from comment #3)
> From:
> https://appdb.winehq.org/objectManager.
> php?sClass=version&iId=33303&iTestingId=97076
>
> "Now, an important thing: THE TRICK for it to work fine: If you don't want
> to experience painful frame rate (FPS) drops after playing 30-40 minutes, go
> to the in-game's graphics options and set the FPS to lock at 60."
>
> I expect this to work after a test playing ~30 minutes. Please confirm!
>
> By the way:
> It seems that only nvidia-graphic-cards are related to this bug. Please also
> confirm.

I actually have this bug on Mesa with Intel HD 4000.

The fps limit seems to help, I didnt have the stutter, but the fps still drops
to ~40.

On Nvida GTX750Ti I'm unable to play more than 10 min, because fps drops to
around 20. But it might be something about my configuration as I only have
access to that PC once in a while, so I cant test it thoroughly.

[Bug 42460] League of Legends performance degradation over time

https://bugs.winehq.org/show_bug.cgi?id=42460

[e-mail] changed:

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--- Comment #5 from [e-mail] ---
I have the exactly same issue. When I start the game, I have around 180 FPS.
After roughly 20 minutes it's down to 60-75 FPS.

At 25-30 minutes it's down to 40-45 FPS, and at this point the game is barely
playable.

Nvidia Driver version: 375.26
Wine version: wine-staging 2.4.0-3
OS: Debian 8

I have 2x Asus STRIX ROG GTX 1080 OC. I don't believe the second GPU in the SLI
setup is active. But one of them should be enough to run LoL properly for over
half an hour.

[Bug 42460] League of Legends performance degradation over time

https://bugs.winehq.org/show_bug.cgi?id=42460

João Vitor Verona Biazibetti  changed:

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--- Comment #6 from João Vitor Verona Biazibetti  ---
Confirmed here. This didn't happen back in 1.8 version. Has been happening
since... 1.9 I think? Or 2.0. IDK.

I'm using wine-staging, version 2.0. Tried disabling all patches (CSMT,
etc...), the same thing happens: after ~25 min of game, the FPS starts
decreasing. DRASTICALLY.

I'm using Fedora 24. I have a Intel HD Graphics 4000, Mesa.
Restarting the game brings the FPS back, but... it's annoying.

[Bug 42460] League of Legends performance degradation over time

https://bugs.winehq.org/show_bug.cgi?id=42460

--- Comment #7 from Krzysztof Machura  ---
(In reply to João Vitor Verona Biazibetti from comment #6)
> Confirmed here. This didn't happen back in 1.8 version. Has been happening
> since... 1.9 I think? Or 2.0. IDK.
>
> I'm using wine-staging, version 2.0. Tried disabling all patches (CSMT,
> etc...), the same thing happens: after ~25 min of game, the FPS starts
> decreasing. DRASTICALLY.
>
> I'm using Fedora 24. I have a Intel HD Graphics 4000, Mesa.
> Restarting the game brings the FPS back, but... it's annoying.

Did you try limiting FPS ingame to 60? I got pretty good results with it on.
I think it is independent from the wine version. I believe it was introduced by
LoL patch, but there is no real way to check it.

About Nvidia I checked it on Nvidia+Windows+wined3d and it works great with no
degradation, atleast not on level of which happens on linux+Nvidia binary blob,
where i drop to 30 fps after 5 min.

[Bug 42460] League of Legends performance degradation over time

https://bugs.winehq.org/show_bug.cgi?id=42460

Krzysztof Machura  changed:

What    |Removed                     |Added
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                 CC|                            |[e-mail]

[Bug 42460] League of Legends performance degradation over time

https://bugs.winehq.org/show_bug.cgi?id=42460

--- Comment #8 from João Vitor Verona Biazibetti  ---
(In reply to Krzysztof Machura from comment #7)
> (In reply to João Vitor Verona Biazibetti from comment #6)
> > Confirmed here. This didn't happen back in 1.8 version. Has been happening
> > since... 1.9 I think? Or 2.0. IDK.
> >
> > I'm using wine-staging, version 2.0. Tried disabling all patches (CSMT,
> > etc...), the same thing happens: after ~25 min of game, the FPS starts
> > decreasing. DRASTICALLY.
> >
> > I'm using Fedora 24. I have a Intel HD Graphics 4000, Mesa.
> > Restarting the game brings the FPS back, but... it's annoying.
>
> Did you try limiting FPS ingame to 60? I got pretty good results with it on.
> I think it is independent from the wine version. I believe it was introduced
> by LoL patch, but there is no real way to check it.
>
> About Nvidia I checked it on Nvidia+Windows+wined3d and it works great with
> no degradation, atleast not on level of which happens on linux+Nvidia binary
> blob, where i drop to 30 fps after 5 min.

Yes, I have limited the FPS to 60. Well, it helps a little bit... but not that
much. When it's past 30/35/40 mins. of game, the game is pretty much
unplayable, mainly in teamfights where it can drop to 10 (while, at the start
of game, I have an avg. 55/60 constant FPS).

[Bug 42460] League of Legends performance degradation over time

https://bugs.winehq.org/show_bug.cgi?id=42460

SynneK  changed:

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--- Comment #9 from SynneK  ---
Have same problem on AMD Card. Soon I'll try locking FPS to 60.

[Bug 42460] League of Legends performance degradation over time

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=42460

Olivier F. R. Dierick  changed:

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           Keywords|                            |Abandoned?

--- Comment #10 from Olivier F. R. Dierick  ---
Hello,

League of Legends doesn't suffer from the issue for me.

The game client has been replaced and switcher to 64-bit since then.

Should we abandon this bug?

Regards.

[Bug 42460] League of Legends performance degradation over time

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=42460

Ken Sharp  changed:

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         Resolution|---                         |ABANDONED
             Status|UNCONFIRMED                 |RESOLVED

--- Comment #11 from Ken Sharp  ---
Looks like it.

Please reopen if you can recreate this issue with the latest release of Wine.

[Bug 42460] League of Legends performance degradation over time

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=42460

--- Comment #12 from Austin English  ---
Closing.

[Bug 42460] League of Legends performance degradation over time

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=42460

Austin English  changed:

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             Status|RESOLVED                    |CLOSED

--- Comment #13 from Austin English  ---
Actually closing.