As shown below (the third-to-last and second-to-last columns), the page fault increments of FFmpeg are excessively high, resulting in significant CPU overhead (the original FFmpeg does not have this issue):
When I use Process Lasso to limit FFmpeg to 8 big cores, the processing speed does not significantly decrease. It is only when limiting to 4 cores that a noticeable slowdown occurs. This suggests that FFmpeg might be performing some unnecessary tasks.
Log file:
2024-06-23-20-01-4-Main.tzlog (519.9 KB)
Hardware: