(09-06-2015, 11:10 AM)gid15 Wrote:

(09-04-2015, 06:09 AM)onelight Wrote: But very slow when prepare menu or other menu screen.

Could you post a log file at INFO level and a profiler output? This might give some hints about the performance issue...

(09-06-2015, 03:39 PM)gid15 Wrote:

Code:

21:39:36  INFO      emu - GUI - Configuration / Video
21:39:36  INFO      emu - GUI -     (X) Use OpenGL renderer (default)
21:39:36  INFO      emu - GUI -     ( ) Use internal software renderer
21:39:36  INFO      emu - GUI -     ( ) Use external software renderer
21:39:36  INFO      emu - GUI -     [ ] Disable VBO (automatically disabled if not supported)
21:39:36  INFO      emu - GUI -     [ ] Only GE graphics (not recommended for homebrew)
21:39:36  INFO      emu - GUI -     [ ] Use vertex cache
21:39:36  INFO      emu - GUI -     [X] Use shaders
21:39:36  INFO      emu - GUI -     [ ] Use a Geometry Shader for 2D rendering (only relevant when using shaders)
21:39:36  INFO      emu - GUI -     [ ] Disable UBO (automatically disabled if not supported, only relevant when using shaders)
21:39:36  INFO      emu - GUI -     [ ] Enable VAO (only relevant when using shaders and vertex cache)
21:39:36  INFO      emu - GUI -     [X] Enable saving GE screen to textures instead of memory
21:39:36  INFO      emu - GUI -     [ ] Enable decoding of indexed textures (using CLUT) in shader (only relevant when using shaders)
21:39:36  INFO      emu - GUI -     [X] Enable dynamic shader generation (only relevant when using shaders, recommended for AMD/ATI)
21:39:36  INFO      emu - GUI -     [ ] Enable the shader implementation for the "Stencil Test" (more accurate but slower)
21:39:36  INFO      emu - GUI -     [ ] Enable the shader implementation for the "Color Mask" (more accurate but slower)
21:39:36  INFO      emu - GUI -     [X] Disable optimised VertexInfo reading (may improve compatibility)
21:39:36  INFO      emu - GUI -     [ ] Save Stencil to Memory (more accurate but slower)

Have you tried to not select "Disable optimised VertexInfo reading (may improve compatibility)" and to select "Use vertex cache"?

(09-07-2015, 10:27 AM)gid15 Wrote: From the profiler:

Code:

Texture load count: 4786, average 5.8 per GE list

There seems to be quite an usual high number of texture loading per frame. This could explain the poor performance in some screens.
When reaching a slow screen (e.g. with FPS=5), could you enable the log level to DEBUG for a short time (2-3 seconds should be enough) and post the log file?

Thank you!

(09-07-2015, 10:50 AM)onelight Wrote:

(09-07-2015, 10:27 AM)gid15 Wrote: From the profiler:

Code:

Texture load count: 4786, average 5.8 per GE list

There seems to be quite an usual high number of texture loading per frame. This could explain the poor performance in some screens.
When reaching a slow screen (e.g. with FPS=5), could you enable the log level to DEBUG for a short time (2-3 seconds should be enough) and post the log file?

Thank you!

(09-07-2015, 01:35 PM)gid15 Wrote:

(09-07-2015, 10:50 AM)onelight Wrote:

(09-07-2015, 10:27 AM)gid15 Wrote: From the profiler:

Code:

Texture load count: 4786, average 5.8 per GE list

There seems to be quite an usual high number of texture loading per frame. This could explain the poor performance in some screens.
When reaching a slow screen (e.g. with FPS=5), could you enable the log level to DEBUG for a short time (2-3 seconds should be enough) and post the log file?

Thank you!

Hmmm, not a single frame has been captured in the DEBUG log... could you try to let it run a bit longer?

Thank you!

(09-07-2015, 04:10 PM)gid15 Wrote: OK, now one frame is available

The game seems to reload the same texture with different cluts (only changing the clut start parameter):

Code:

22:44:31 DEBUG       ge - GUI - sceGuClutMode(cpsm=3(PSM_8888), shift=0, mask=0xff, start=3)
22:44:31 DEBUG       ge - GUI - tflush 0x089EAA20, buffer_width=512 (512,512)
22:44:31 DEBUG       ge - GUI - tflush texture_storage=0x4(PSM_4BIT_INDEXED), tex_clut_mode=0x3, tex_clut_addr=0x089EA620, texture_swizzle=true
...
22:44:34 DEBUG       ge - GUI - sceGuClutMode(cpsm=3(PSM_8888), shift=0, mask=0xff, start=15)
22:44:34 DEBUG       ge - GUI - tflush 0x089EAA20, buffer_width=512 (512,512)
22:44:34 DEBUG       ge - GUI - tflush texture_storage=0x4(PSM_4BIT_INDEXED), tex_clut_mode=0x3, tex_clut_addr=0x089EA620, texture_swizzle=true

This is causing a texture reload at each time. I will improve the texture caching for this situation.

(09-07-2015, 04:10 PM)gid15 Wrote: OK, now one frame is available

The game seems to reload the same texture with different cluts (only changing the clut start parameter):

Code:

22:44:31 DEBUG       ge - GUI - sceGuClutMode(cpsm=3(PSM_8888), shift=0, mask=0xff, start=3)
22:44:31 DEBUG       ge - GUI - tflush 0x089EAA20, buffer_width=512 (512,512)
22:44:31 DEBUG       ge - GUI - tflush texture_storage=0x4(PSM_4BIT_INDEXED), tex_clut_mode=0x3, tex_clut_addr=0x089EA620, texture_swizzle=true
...
22:44:34 DEBUG       ge - GUI - sceGuClutMode(cpsm=3(PSM_8888), shift=0, mask=0xff, start=15)
22:44:34 DEBUG       ge - GUI - tflush 0x089EAA20, buffer_width=512 (512,512)
22:44:34 DEBUG       ge - GUI - tflush texture_storage=0x4(PSM_4BIT_INDEXED), tex_clut_mode=0x3, tex_clut_addr=0x089EA620, texture_swizzle=true

This is causing a texture reload at each time. I will improve the texture caching for this situation.

(09-08-2015, 12:31 PM)onelight Wrote: think you, now it run in normal speed.