[Performance Insights] CPU vs. GPU also utilization of shm about ffio HOT 1 OPEN

CPU Usage for Encoding(focus on shm)

My setup is as previously mentioned.

Without SHM: About 25% CPU usage, encoding one frame takes 10~11ms
With SHM: CPU usage seems down to 23%, encoding one frame takes 9~10ms

I previously used a streaming library(WriteGear), which passed frame data to an FFmpeg process through a pipe, with FFmpeg handling GPU encoding.The py part had a CPU usage of about 12%, and ffmpeg is 30%.
So, it seems both py part and ffmpeg each take about 10% CPU usage for data delivery.

However, currently, due to the lack of full support for encoding parameters in ffio, the encoding quality is not ideal, which will be the focus in future.

from ffio.