Gpu usage when using Force Composition Pipeline (tracking bug 2085439)

I’d like to report that using latest 410.57 driver, the gpu use is at 4% when turning on Force Composition Pipeline, nothing is moving on the screen.

The suggested workaround:
Option “UseNvKmsCompositionPipeline” “false”
…still works.

Is there some news about this issue?


As per driver 415.22, no news. What makes it worse is that those 4% are probably observed while the gpu is at P0. While idling at P8, the gpu load is up to tenfold, 40-50%. Proportional to pixel count.