rt-analyzer
Linux real-time configuration analyzer with scoring and fixes
...Ships as a single static ~1.3 MB binary — no interpreter, no shared libraries, no network calls. Runs on any x86-64 Linux from ~3.2 onward. Optionally drives cyclictest/rtla/hwlatdetect for measured latency grading (root required).
Free Community edition scores any machine in full; a commercial licence unlocks findings, remediation, JSON/HTML output, remote-bundle analysis, and latency measurement.