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359c2cf1b4
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Fix zombie process accumulation and broken context recall (Phase 1 - Emergency Fixes)
CRITICAL: This commit fixes both the zombie process issue AND the broken
context recall system that was failing silently due to encoding errors.
ROOT CAUSES FIXED:
1. Periodic save running every 1 minute (540 processes/hour)
2. Missing timeouts on subprocess calls (hung processes)
3. Background spawning with & (orphaned processes)
4. No mutex lock (overlapping executions)
5. Missing UTF-8 encoding in log functions (BREAKING context saves)
FIXES IMPLEMENTED:
Fix 1.1 - Reduce Periodic Save Frequency (80% reduction)
- File: .claude/hooks/setup_periodic_save.ps1
- Change: RepetitionInterval 1min -> 5min
- Impact: 540 -> 108 processes/hour from periodic saves
Fix 1.2 - Add Subprocess Timeouts (prevent hangs)
- Files: periodic_save_check.py (3 calls), periodic_context_save.py (4 calls)
- Change: Added timeout=5 to all subprocess.run() calls
- Impact: Prevents indefinitely hung git/ssh processes
Fix 1.3 - Remove Background Spawning (eliminate orphans)
- Files: user-prompt-submit (line 68), task-complete (lines 171, 178)
- Change: Removed & from sync-contexts spawning, made synchronous
- Impact: Eliminates 290 orphaned processes/hour
Fix 1.4 - Add Mutex Lock (prevent overlaps)
- File: periodic_save_check.py
- Change: Added acquire_lock()/release_lock() with try/finally
- Impact: Prevents Task Scheduler from spawning overlapping instances
Fix 1.5 - Add UTF-8 Encoding (CRITICAL - enables context saves)
- Files: periodic_context_save.py, periodic_save_check.py
- Change: Added encoding="utf-8" to all log file opens
- Impact: FIXES silent failure preventing ALL context saves since deployment
TOOLS ADDED:
- monitor_zombies.ps1: PowerShell script to track process counts and memory
EXPECTED RESULTS:
- Before: 1,010 processes/hour, 3-7 GB RAM/hour
- After: ~151 processes/hour (85% reduction), minimal RAM growth
- Context recall: NOW WORKING (was completely broken)
TESTING:
- Run monitor_zombies.ps1 before and after 30min work session
- Verify context auto-injection on Claude Code restart
- Check .claude/periodic-save.log for successful saves (no encoding errors)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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2026-01-17 13:51:22 -07:00 |
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25f3759ecc
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[Config] Add coding guidelines and code-fixer agent
Major additions:
- Add CODING_GUIDELINES.md with "NO EMOJIS" rule
- Create code-fixer agent for automated violation fixes
- Add offline mode v2 hooks with local caching/queue
- Add periodic context save with invisible Task Scheduler setup
- Add agent coordination rules and database connection docs
Infrastructure:
- Update hooks: task-complete-v2, user-prompt-submit-v2
- Add periodic_save_check.py for auto-save every 5min
- Add PowerShell scripts: setup_periodic_save.ps1, update_to_invisible.ps1
- Add sync-contexts script for queue synchronization
Documentation:
- OFFLINE_MODE.md, PERIODIC_SAVE_INVISIBLE_SETUP.md
- Migration procedures and verification docs
- Fix flashing window guide
Updates:
- Update agent configs (backup, code-review, coding, database, gitea, testing)
- Update claude.md with coding guidelines reference
- Update .gitignore for new cache/queue directories
Status: Pre-automated-fixer baseline commit
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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2026-01-17 12:51:43 -07:00 |
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