michael campbell 3di
  • Joined on 2019-01-13
michael campbell commented on issue blender/blender#112526 2024-06-12 16:09:42 +02:00
compositor performance issue when larger empty area surrounding the image

Yes the problem persists in Blender 4.3 Alpha.

michael campbell closed issue blender/blender#87215 2024-06-12 15:49:31 +02:00
connecting a normal into the displacement node removes any displacement.
michael campbell opened issue blender/blender#123080 2024-06-11 15:33:37 +02:00
extensions system looking for incorrect extension folder.
michael campbell opened issue blender/blender#122962 2024-06-09 18:33:28 +02:00
compositor ACCESS VIOLATION - Deleting a node in the compositor causes immediate crash if blend file created in < version 4.2 Alpha.
michael campbell opened issue blender/blender#122779 2024-06-05 16:59:03 +02:00
Illegal address in CUDA queue copy_from_device (integrator_init_from_bake integrator_shade_surface integrator_sorted_paths_array)
michael campbell commented on issue blender/blender#118459 2024-06-04 20:35:58 +02:00
Compositor - Extreme performance degradation requiring Blender restart after approx. 1 minute

@OmarEmaraDev Yes this one can be closed down now thanks to the fixes you made 👍

michael campbell opened issue blender/blender#122713 2024-06-04 15:50:02 +02:00
Area outside of pixels is being calculated by compositor, leading to performance degredation regardless of pixels being calculated being identical.
michael campbell commented on issue blender/blender#121761 2024-05-30 15:57:39 +02:00
Access violation crash when updating image datablock during playback and using render.render to force playhead to wait for compositor to complete.

@3di Which commits exactly caused the slow down?

Ignore, i'm mistaken, it was also 4x slower in 4.1. I must have had frame dropping when testing previously.

michael campbell commented on issue blender/blender#121761 2024-05-30 15:49:35 +02:00
Access violation crash when updating image datablock during playback and using render.render to force playhead to wait for compositor to complete.

In your patch above I'm getting a crash when creating a new panel during playback now. Log attached.

michael campbell commented on issue blender/blender#121761 2024-05-30 15:26:18 +02:00
Access violation crash when updating image datablock during playback and using render.render to force playhead to wait for compositor to complete.

Thanks @OmarEmaraDev the build above has resolved the fps gradually getting slower and leading to a crash!!! Brilliant, thanks.

Regarding the GPU fps now being around 4x slower than CPU since…

michael campbell commented on issue blender/blender#121761 2024-05-27 17:43:03 +02:00
Access violation crash when updating image datablock during playback and using render.render to force playhead to wait for compositor to complete.

If it helps shed any light, here's a new crash log generated from the same steps as the report, but in GPU mode without the backdrop or image editor present. GPU mode was fine prior to the two…

michael campbell commented on issue blender/blender#121761 2024-05-27 13:46:46 +02:00
Access violation crash when updating image datablock during playback and using render.render to force playhead to wait for compositor to complete.

Morning @Sergey , the above demonstration is when using render.render(). I was following the exact steps of the report, only this time I was demonstrating that the problem has worsened in GPU…

michael campbell commented on issue blender/blender#121761 2024-05-26 17:17:36 +02:00
Access violation crash when updating image datablock during playback and using render.render to force playhead to wait for compositor to complete.

Also, GPU mode now get around 1/4 the fps as CPU mode.

I've just done some further tests too, and found that the slow down and crash now happen in GPU mode even if the compositor's backdrop…

michael campbell commented on issue blender/blender#121761 2024-05-26 16:45:20 +02:00
Access violation crash when updating image datablock during playback and using render.render to force playhead to wait for compositor to complete.

Hi, Just to let you know, the slow down and crash are still happening on:

image

michael campbell commented on issue blender/blender#121761 2024-05-22 17:21:43 +02:00
Access violation crash when updating image datablock during playback and using render.render to force playhead to wait for compositor to complete.

ah, i'll bet it's because the property was previously 'execution_mode' when I created the file.

michael campbell commented on issue blender/blender#121761 2024-05-22 17:18:11 +02:00
Access violation crash when updating image datablock during playback and using render.render to force playhead to wait for compositor to complete.

I'll try again, but this time swap to gpu and back to cpu before I do anything, just in case the visible property is not representing the actual value.

michael campbell commented on issue blender/blender#121761 2024-05-22 17:13:54 +02:00
Access violation crash when updating image datablock during playback and using render.render to force playhead to wait for compositor to complete.

was 100% using cpu compositor, I double checked. But now you mention it, the other day I had it set to CPU but it was calculating lens distortion nodes at GPU compositor speeds. I thought my cpu…