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measure the memory impact of any PID and its children processes
6 starsRust
Memimpact – memory footprint CLI written in Rust
by goldenarm·Feb 21, 2026·2 points·0 comments
AI Analysis
●●SolidSolve My ProblemShip It
Cleaner alternative to /usr/bin/time for quick memory profiling, no recompilation required.
Strengths
- •Zero external dependencies, pure Rust std library
- •Observes memory externally via /proc—works on any process without modification
- •Shell wrapper pattern is elegant; integrates naturally into scripts and CI pipelines
Weaknesses
- •Linux-only, sampling-based so misses sub-interval spikes
- •Competes with established tools like `time`, `valgrind`, and profilers already in most toolchains
- •No novel profiling capability—solves a niche convenience problem
Category
Target Audience
Linux developers, CI/CD engineers, performance benchmarkers
Similar To
GNU time · valgrind · top
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