Mike Swanson
359c2cf1b4
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>
79 lines
2.7 KiB
PowerShell
79 lines
2.7 KiB
PowerShell
# Zombie Process Monitor - Test Phase 1 Fixes
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# Run this before and after 30-minute test period
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$Timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss"
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$OutputFile = "D:\ClaudeTools\zombie_test_results.txt"
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Write-Host "[OK] Zombie Process Monitor - $Timestamp" -ForegroundColor Green
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Write-Host ""
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# Count target processes
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$GitProcesses = @(Get-Process | Where-Object { $_.ProcessName -like "*git*" })
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$BashProcesses = @(Get-Process | Where-Object { $_.ProcessName -like "*bash*" })
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$SSHProcesses = @(Get-Process | Where-Object { $_.ProcessName -like "*ssh*" })
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$ConhostProcesses = @(Get-Process | Where-Object { $_.ProcessName -like "*conhost*" })
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$PythonProcesses = @(Get-Process | Where-Object { $_.ProcessName -like "*python*" })
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$GitCount = $GitProcesses.Count
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$BashCount = $BashProcesses.Count
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$SSHCount = $SSHProcesses.Count
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$ConhostCount = $ConhostProcesses.Count
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$PythonCount = $PythonProcesses.Count
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$TotalCount = $GitCount + $BashCount + $SSHCount + $ConhostCount + $PythonCount
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# Memory info
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$OS = Get-WmiObject Win32_OperatingSystem
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$TotalMemoryGB = [math]::Round($OS.TotalVisibleMemorySize / 1MB, 2)
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$FreeMemoryGB = [math]::Round($OS.FreePhysicalMemory / 1MB, 2)
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$UsedMemoryGB = [math]::Round($TotalMemoryGB - $FreeMemoryGB, 2)
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$MemoryUsagePercent = [math]::Round(($UsedMemoryGB / $TotalMemoryGB) * 100, 1)
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# Display results
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Write-Host "Process Counts:" -ForegroundColor Cyan
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Write-Host " Git: $GitCount"
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Write-Host " Bash: $BashCount"
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Write-Host " SSH: $SSHCount"
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Write-Host " Conhost: $ConhostCount"
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Write-Host " Python: $PythonCount"
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Write-Host " ---"
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Write-Host " TOTAL: $TotalCount" -ForegroundColor Yellow
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Write-Host ""
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Write-Host "Memory Usage:" -ForegroundColor Cyan
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Write-Host " Total: ${TotalMemoryGB} GB"
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Write-Host " Used: ${UsedMemoryGB} GB (${MemoryUsagePercent}%)"
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Write-Host " Free: ${FreeMemoryGB} GB"
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Write-Host ""
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# Save to file
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$LogEntry = @"
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========================================
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Timestamp: $Timestamp
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========================================
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Process Counts:
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Git: $GitCount
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Bash: $BashCount
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SSH: $SSHCount
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Conhost: $ConhostCount
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Python: $PythonCount
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TOTAL: $TotalCount
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Memory Usage:
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Total: ${TotalMemoryGB} GB
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Used: ${UsedMemoryGB} GB (${MemoryUsagePercent}%)
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Free: ${FreeMemoryGB} GB
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"@
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Add-Content -Path $OutputFile -Value $LogEntry
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Write-Host "[OK] Results logged to: $OutputFile" -ForegroundColor Green
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Write-Host ""
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Write-Host "TESTING INSTRUCTIONS:" -ForegroundColor Yellow
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Write-Host "1. Note the TOTAL count above (baseline)"
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Write-Host "2. Work normally for 30 minutes"
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Write-Host "3. Run this script again"
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Write-Host "4. Compare TOTAL counts:"
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Write-Host " - Old behavior: ~505 new processes in 30min"
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Write-Host " - Fixed behavior: ~75 new processes in 30min"
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Write-Host ""
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