2 commits

Author	SHA1	Message	Date
rcourtman	c7d1abf874	feat: implement staleness tracker for adaptive polling (Phase 2 Task 4) ... Adds freshness metadata tracking for all monitored instances: - StalenessTracker with per-instance last success/error/mutation timestamps - Change hash detection using SHA1 for detecting data mutations - Normalized staleness scoring (0-1 scale) based on age vs maxStale - Integration with PollMetrics for authoritative last-success data - Wired into all poll functions (PVE/PBS/PMG) via UpdateSuccess/UpdateError - Connected to scheduler as StalenessSource implementation Task 4 of 10 complete. Ready for adaptive interval logic.	2025-10-20 15:13:37 +00:00
rcourtman	57429900a6	feat: add adaptive polling scheduler infrastructure (Phase 2 Tasks 1-3) ... Implements adaptive scheduling foundation for Phase 2: - Poll cycle metrics: duration, staleness, queue depth, in-flight counters - Adaptive scheduler with pluggable staleness/interval/enqueue interfaces - Config support: ADAPTIVE_POLLING_ENABLED flag + min/max/base intervals - Feature flag defaults to disabled for safe rollout - Scheduler wiring into Monitor with conditional instantiation Tasks 1-3 of 10 complete. Ready for staleness tracker implementation.	2025-10-20 15:13:37 +00:00