Emulation [RELEASE] Cemu - Wii U emulator

[SonicfanCEMUTesting]

@Floppy Fork Pokken tournament doesn't run
@SonicfanCEMUTesting only thing that works for me is setting priority to realtime on cemu from task manager to get fps and speed boost

that "setting priority on cemu" slows my computer

 

[RHY3756547]

that "setting priority on cemu" slows my computer

It's only really stable if you have more than 3 cores. It will slam all 3 and barely give the OS any space to breathe.

 

[Deleted User]

Does anyone know why Mario Maker works and runs well for me on cemu 1.3.0 but not on 1.4.0?
I'm using the same Keys txt file but still...everytime I try to run the WUD file it says 'failed to launch'.
What did I do wrong?
thanks for the helpers!

Please People...someone must have the answer to that mystery!

 

[SonicfanCEMUTesting]

It's only really stable if you have more than 3 cores. It will slam all 3 and barely give the OS any space to breathe.

it seems that i have less than 3 cores. then how i need to increase speed? (also here's the screenshot of one of the levels from SM3DW. it lags really much)

 

[Floppy Fork]

that "setting priority on cemu" slows my computer

DO NOT SET IT TO REAL TIME
THAT IS A VERY BAD IDEA

 

[RHY3756547]

DO NOT SET IT TO REAL TIME
THAT IS A VERY BAD IDEA

Like I said, works here. Might actually do more harm than good though - it causes some weird hitches and I haven't timed the framerate.

 

[Floppy Fork]

Like I said, works here. Might actually do more harm than good though - it causes some weird hitches and I haven't timed the framerate.

It is.

 

[Miguel Gomez]

Man. Idk why people reeeealllly need to make a game full 60FPS when their specs aren't good enough to make it 60.

 

[Floppy Fork]

Man. Idk why people reeeealllly need to make a game full 60FPS when their specs aren't good enough to make it 60.

Yea.
Also wanted to ask, what do you get in Mario Mart 8.

 

[RHY3756547]

It is.

You're running on a 2-core CPU. Cemu uses 3... The issue I mentioned above will happen for you.

 

[Dragonlord]

What's strange is why SM3DW works on some PCs but not others. This should be an emulator problem why it runs or not but not the PC it runs on (except performance). For example under Wine it segfaults like this:

Unhandled exception: page fault on read access to 0x7ff14be20018 in 64-bit code (0x000000014004bb1d).
Register dump:
 rip:000000014004bb1d rsp:000000000022f9e0 rbp:0000000000000002 eflags:00010206 (  R- --  I   - -P- )
 rax:00007ff14be20000 rbx:0000000006d62030 rcx:0000000000000018 rdx:0000000050e03cac
 rsi:0000000006d62030 rdi:00000000807f0018  r8:0000000000000003  r9:0000000000000000 r10:0000000006d62030
 r11:0000000000000000 r12:00000001403fd34c r13:00000001403fab48 r14:0000000000010dd8 r15:0000000000000001
Stack dump:
0x000000000022f9e0:  000000004bfba45d 00000000019c7dcc
0x000000000022f9f0:  0000000000000001 0000000000010dd8
0x000000000022fa00:  00000001403fd34c 0000000000000000
0x000000000022fa10:  00007ff19cc24160 0000000140042348
0x000000000022fa20:  0000000006d62030 0000000006d62030
0x000000000022fa30:  0000000050e04160 0000000000010dd8
0x000000000022fa40:  0000000000000000 0000000000000000
0x000000000022fa50:  0000000050e04160 000000000000000c
0x000000000022fa60:  00000001403fd360 0000000000000000
0x000000000022fa70:  00000001403fab58 000000014002880d
0x000000000022fa80:  00000001403fa84d 0000000000000001
0x000000000022fa90:  0000000050e047d0 00000001403fab58
Backtrace:
=>0 0x000000014004bb1d in cemu (+0x4bb1d) (0x0000000000000002)
  1 0x0000000140042348 in cemu (+0x42347) (0x0000000000000002)
  2 0x000000014002880d in cemu (+0x2880c) (0x0000000000000001)
  3 0x0000000140028898 in cemu (+0x28897) (0x00007ffe01fb8c30)
  4 0x00000001400818a3 in cemu (+0x818a2) (0x00007ffe01fb8c30)

Wine is a good test since Linux segfaults your application with all incorrect memory accessing while Windows waves some through. Maybe this helps you see which method doesn't correctly handle memory access.

 

[Miguel Gomez]

Yea.
Also wanted to ask, what do you get in Mario Mart 8.

Well. As I said last 2 pages ago, I have GODDAMN 15FPS on Time Trial and 8-10 on 50CC. Even on 4.1.
Got straight 60 on NSMBU, SMM, and Shovel Knight.

BTW. DS Games doesn't boot on Cemu anymore.

 

[Floppy Fork]

You're running on a 2-core CPU. Cemu uses 3... The issue I mentioned above will happen for you.

Nope, I get 40-60fps, with a stutter every 2-4 min's.
Try dumping textures and shaders it might help you.

 

[SonicfanCEMUTesting]

Man. Idk why people reeeealllly need to make a game full 60FPS when their specs aren't good enough to make it 60.

probably they want to play they fav games on full speed and they don't like to have bad speed or buying better specs

 

[Floppy Fork]

You're running on a 2-core CPU. Cemu uses 3... The issue I mentioned above will happen for you.

Also most games only use 1 core.

 

[RHY3756547]

Also most games only use 1 core.

http://cemu.info/changelog/cemu_1_4_0.txt

"CEMU still uses 3 threads in total. One for CPU emulation, one for the GPU command processor and one for the HLE OS."

 

[Floppy Fork]

http://cemu.info/changelog/cemu_1_4_0.txt

"CEMU still uses 3 threads in total. One for CPU emulation, one for the GPU command processor and one for the HLE OS."

Cemu has a change log? Never knew that.
Still even with a 2 thread cpu i still get similar performance to everyone else, no weird issues.

 

[RHY3756547]

Comparatively worse performance than me, and my CPU is 3.2 GHz instead of 4.3. You are still being impacted.

probably they want to play they fav games on full speed and they don't like to have bad speed or buying better specs

pretty sure he was talking about you...

 

[SonicfanCEMUTesting]

Comparatively worse performance than me, and my CPU is 3.2 GHz instead of 4.3. You are still being impacted.

pretty sure he was talking about you...

what? i'm pretty sure he was talking about this people that they want to play games at full speed (not only me)

 

[Floppy Fork]

Comparatively worse performance than me, and my CPU is 3.2 GHz instead of 4.3. You are still being impacted.

pretty sure he was talking about you...

Comparatively worse performance than me

What CPU do you have?

You are still being impacted.

Are you talking about stuttering? IF you are then I get very little of it.