bare-operating-system/packages/bare-os-coreutils/test/baretop-kpi-report.md

baretop KPI report (Missing Signals pass)

• Date: 2026-04-26
• Scope: post-missing-signals implementation validation

Current envelope

• fetch ms: p50=6, p95=8
• compose ms: p50=0, p95=1
• emit ms: p50=0, p95=0
• emit bytes: p50=1332, p95=1332

Budget checks

• compose p95 <= 30ms: pass
• emit p95 <= 15ms: pass
• fetch p95 <= 12ms: pass

Notes

• Extended missing-signal sections are feature-gated via BARE_TOP_MISSING_SIGNALS / BARE_TOP_SNAPSHOT_EXTENDED.
• New diagnostics include proc availability + per-key payload byte visibility.