Help! Low fps on Dolphin

[matheuscmpm]

Hi everyone,

It is my first topic here and I hope that you can help me. It is very simple, I think that I have a good computer, but I cant get a good fps on Super Smash Bros Melee for example.

Here is my configuration:
Processor Intel Core 2 Duo T6500
4GB DDR2 800mhz
Radeon HD 4650 1GB
HD 7200rpm 320GB
LINUX UBUNTU 10.10 x64 bits

So... I am using the last revision of Dolphin (until now) 6446. And here is my dolphin configuration:

General:
Enable Dual Core, Enable Idle Skipping, Framelimit off, Skip GC Bios, JIT Recompiler (recommended).
Display:
Windows Size: 1280x720 (I also tried 640x480, but nothing diferent), Use Panic Handlers, Boomy.
Graphic Plugin OpenGL:
Aspect Ratio AUTO, Load Native Mipmaps, EFB Scaled Copy, Anti-aliasing NONE, Anisotropic Filtering 1x, EFB scale 1x, Copy Enable Texture, Safe Texture Cache Enable Normal,
Advanced:
Disable Fog, XFB enable VIRTUAL.
I also tried to check enable OpenCL, but after clicking "Close", this option turn off again.

What can I do? Do you need more information? I only got 30fps in the max on the gameplay with 2 player, with four is lower, i guess 15fps...

Some Ideia?

Thanks for the attention.

[knglrk]

use DX9 or DX11 plugin it give more better performance than open gl

[matheuscmpm]

(11-20-2010, 12:07 PM)knglrk Wrote: use DX9 or DX11 plugin it give more better performance than open gl

Thank you for your attention, but I am a LINUX user. So, the only plugin that I can use is OpenGL.

[NaturalViolence]

Those specs + linux = you're screwed

[knglrk]

(11-20-2010, 01:55 PM)NaturalViolence Wrote: Those specs + linux = you're screwed

yeah definitely
my suggestion is to install windows 7/etc as a dual boot OS so you can dolphin in windows and still have linux

[neobrain]

fwiw, what you can try is disabling safe texture cache (or at least set it to fast, most games don't need it). Won't magically boost performance by 100%, but should give some more FPS...

[skid]

Yeah, disable copy enable texture, safe texture cache and virtual XFB. You'll be using the fastest options in Dolphin after that.

[matheuscmpm]

Thanks Guys. Well said. It's good now. I get 50fps, and sometimes more than 60fps.

[NaturalViolence]

@skid

Won't that cause all kinds of problems with this game though?