PerformanceAnalyzer

[2.3.1] - 2026-04-10

Added

• Silent Mode / Streamer Mode (/perfsilent)
  • Toggle all alerts on/off: /perfsilent
  • Toggle per category: /perfsilent xray, /perfsilent movement, /perfsilent performance
  • Reset all preferences at once: /perfsilent reset
  • View current status: /perfsilent list
  • Persistent across server restarts (saved in config.yml under alerts.silent_players)
  • Aliases: /ps, /silent
  • Full tab-completion support
  • Bilingual: German & English language strings
• AntiCheat DB Cleanup Commands
  • /movealerts clear <player> --db — deletes movement violation entries from the database
  • /xrayalerts clear <player> --db — deletes XRay detection entries from the database
  • Without --db: only clears in-memory alerts (as before), now shows a hint about the --db option
  • Tab-completion for --db flag
• Teleport Immunity for Movement Checks
  • New PlayerTeleportEvent listener prevents false positives from legitimate teleports (/tp, /home, ender pearls, etc.)
  • 1-second grace period after any teleport where movement checks are skipped
  • lastLocations reset to teleport destination to prevent follow-up false positives
  • Consecutive violation counters reset on teleport

Fixed

• Version Inconsistency: pom.xml, plugin.yml, and main class now use the same version dynamically via getDescription().getVersion() instead of hardcoded strings
• Race Condition in AsyncConfigSaver: pendingSave changed from volatile boolean to AtomicBoolean with proper atomic check-and-set operations, preventing lost config saves under concurrent requests
• NullPointerException in PerformanceDropAnalyzer: Added null-checks for Player.getWorld() and Player.getLocation() during world unload scenarios
• Memory Leak in AlertManager: Added periodic cleanup task (every 5 minutes) for stale lastAlertTimes entries that were never removed
• AntiCheat False Positives: Improved lag compensation from linear to square-root scaling (200ms ping = +10%, 500ms = +20%, 1000ms = +30%), reducing false positives for high-ping players without allowing extreme speeds

Changed

• All three alert systems (AlertManager, XRayAlertManager, MovementAlertManager) now respect per-player alert preferences before sending chat notifications
• Config auto-migration adds alerts.silent_players for new installations