agathoandClaude Opus 4.5 c986da9c77 perf(mmap): Cache failed MMAP load attempts to prevent repeated retries ...

Similar to the VMAP fix, this caches failed MMAP load attempts using a
bitset per TerrainInfo instance. This prevents the server from repeatedly
attempting to load MMAP tiles that don't exist (e.g., unused dungeon maps,
boost experience maps, etc.), which was causing significant slowdowns.

Changes:
- Add _mmapLoadFailed bitset to TerrainInfo class
- Skip LoadMMapImpl early if grid already marked as failed
- Cache FileNotFound, VersionMismatch, ReadFromFileFailed, and
  LibraryError results
- Change expected "FileNotFound" log level from WARN to DEBUG
- Update analysis documentation with fix status

Impact: Near-instant returns for grids with missing MMAP data instead of
repeated file I/O attempts.

Co-Authored-By: Claude Opus 4.5 <[email protected]>
Signed-off-by: luis <[email protected]>

2026-02-02 13:31:23 -03:00

..

agents

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analysis

perf(mmap): Cache failed MMAP load attempts to prevent repeated retries

2026-02-02 13:31:23 -03:00

architecture

Fix latest update

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automated_fixes

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commands

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crash_analysis_queue

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hooks

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monitoring

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PHASE1

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PHASE2

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PHASE3

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plans

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prompts

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reports

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rollback_points/rollback_20250925_155152

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scripts

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workflows

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ACTION_PLAN_PROGRESS.md

typo

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ADMIN_COMMANDS_IMPLEMENTATION_COMPLETE.md

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AGENT_INTEGRATION_OVERVIEW.md

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alert_config.json

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automation_config.json

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AUTONOMOUS_CRASH_SYSTEM_V2.md

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AUTONOMOUS_IMPLEMENTATION_COMPLETE.md

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AUTONOMOUS_SYSTEM_ACTIVATION_GUIDE.md

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BOT_LOGIN_REFACTORING_IMPLEMENTATION_SUMMARY.md

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CODEBASE_ANALYSIS_COMPLETE.md

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COMMIT_ESSENTIALS.md

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COMPREHENSIVE_AUDIT_REPORT.md

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COMPREHENSIVE_INVESTIGATION_PLAN.md

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CONFIGURATION_SYSTEM_IMPLEMENTATION_COMPLETE.md

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CORE_FIX_SPELLEVENT_DESTRUCTOR.md

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DEATH_RESURRECTION_ANALYSIS.md

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DMP_ANALYSIS_ARCHITECTURE.md

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DMP_ANALYSIS_IMPLEMENTATION_COMPLETE.md

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DUNGEON_RAID_ANALYSIS.md

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ENTERPRISE_CRASH_AUTOMATION_SYSTEM.md

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EXTENSIVE_VERIFICATION_AUDIT_2025-11-28.md

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FINAL_SESSION_STATUS_2025-10-31.md

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fix_baseline_migration.py

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fix_classai_include.py

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GHOST_RESURRECTION_FIX_COMPLETE.md

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git_hooks_config.json

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GOD_TIER_COMPLETION_REPORT_2026-01-28.md

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GROUP_FORMATION_IMPLEMENTATION_COMPLETE.md

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handover_2025-10-10_melee_nullptr_fixes.md

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HOW_TO_SUBMIT_TRINITYCORE_PR.md

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HYBRID_CRASH_AUTOMATION_COMPLETE.md

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HYBRID_ORCHESTRATOR_CRASHCONTEXT_FIX.md

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IMMEDIATE_IMPLEMENTATION_TASKS.md

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IMPLEMENTATION_COMPLETE.md

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IMPROVEMENT_RECOMMENDATIONS.md

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INCOMPLETE_IMPLEMENTATIONS_REPORT.md

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INTERRUPT_SYSTEMS_ANALYSIS.md

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LOGGING_REVIEW_AND_ACTION_PLAN.md

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LOGINEFFECT_CRASH_FIX_COMPLETE.md

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MAP_686_SECOND_FIX_COMPLETE.md

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MAP_686_THIRD_FIX_COMPLETE.md

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MASTER_COORDINATION_PLAN.md

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mcp-servers-config.json

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MERGE_ANALYSIS_overnight-20251101_to_playerbot-dev.md

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MERGE_COMPLETE_2025-11-02.md

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metrics_baseline.json

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migrate_baseline_rotation.py

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migrate_classai.py

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migrate_defensive_threat.py

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migrate_dispel_coordinator.py

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migrate_interrupt_rotation.py

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MONITORING_DASHBOARD_IMPLEMENTATION_COMPLETE.md

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MONITORING_OUTCOMES_AND_PACKET_OPPORTUNITIES_2025-10-30.md

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NUL_FILE_FIX_COMPLETE.md

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OVERNIGHT_MODE_COMPLETION_STATUS.md

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OVERNIGHT_MODE_GUIDE.md

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OVERNIGHT_MODE_PHASE_3_COMPLETE.md

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overnight_mode.lock

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PACKET_BASED_RESURRECTION_V8.md

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PACKET_REFACTORING_5000_BOT_SCALE_2025-10-30.md

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PERFORMANCE_VALIDATION_AND_DEPLOYMENT_READINESS.md

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PHASE4C_PROGRESS_UPDATE_2025-11-01.md

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PHASE_2_3_CONFIGURATION_GUIDE.md

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PLAYER_SPELLMOD_API_GAP_JUSTIFICATION.md

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PLAYERBOT_CLASS_STATUS.md

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playerbot_manager.bat

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PLAYERBOT_SECURITY_AUDIT_2025.md

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PLAYERBOT_SYSTEMS_INVENTORY.md

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PRIORITY_1_COMPLETE_FINAL_SUMMARY.md

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project.json

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QUEST_ITEM_USAGE_FIX_2025-10-31.md

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QUICK_REFERENCE_HYBRID_SYSTEM.md

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QUICK_START_AUTONOMOUS.md

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README_AUTOMATION.md

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REMEDIATION_PLAN.md

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RESURRECTION_BUG_INVESTIGATION_COMPLETE.md

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RESURRECTION_CRASH_ANALYSIS_2025-10-30.md

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REVIEW_PLAYERBOT_GUIDE.md

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security_scan_results.json

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SERVER_ISSUES_LOG_2025-10-30.md

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SESSION_HANDOVER_2025-11-26.md

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settings.json

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TEST_RUN_CHECKLIST.md

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VENDOR_PURCHASE_SYSTEM_COMPLETE.md

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VERIFICATION_AUDIT_2025-11-28.md

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WEEK_2_PACKET_FILTER_COMPLETE_2025-10-30.md

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WEEK_3_CLASSAI_MIGRATION_PATTERN_2025-10-30.md

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WEEK_3_COMPLETE_ALL_BOT_SPELLCASTING_PACKET_BASED_2025-10-30.md

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WEEK_3_PHASE_1_BASELINE_MIGRATION_COMPLETE_2025-10-30.md

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