psfu currently has one major command called tree which is used to show or modify all processes in that process tree.
This is free and open source software.
Other show commands are:
- affinity: show CPU affinity aka core binding
- backtrace: show process/thread traces (using gdb, may require admin privileges)
nice: show niceness - oom_score: show current out-of-memory score
- oom_score_adj: show out-of-memory score adjustment
Modify commands are:
- affinity: modify CPU affinity
- nice: modify niceness
- oom_score_adj: modify out-of-memory score adjustment
Website: github.com/idiv-biodiversity/psfu
Support:
Developer: Christian Krause
License: GNU General Public License v3.0

psfu is written in Rust. Learn Rust with our recommended free books and free tutorials.
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