63 lines
2.4 KiB
PowerShell
63 lines
2.4 KiB
PowerShell
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# PowerShell script to analyze Server.log for bot performance issues
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# Usage: .\analyze_server_log.ps1 Server.log
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param(
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[string]$LogFile = "Server.log"
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)
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Write-Host "=== BOT PERFORMANCE LOG ANALYZER ===" -ForegroundColor Cyan
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Write-Host ""
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# Extract TASK START/END pairs
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Write-Host "Analyzing task execution times..." -ForegroundColor Yellow
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$taskStarts = @{}
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$hangingTasks = @()
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Get-Content $LogFile -Tail 10000 | ForEach-Object {
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if ($_ -match "TASK START for bot (.+)") {
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$botGuid = $Matches[1]
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$taskStarts[$botGuid] = $_
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}
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elseif ($_ -match "TASK END for bot (.+)") {
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$botGuid = $Matches[1]
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$taskStarts.Remove($botGuid)
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}
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}
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# Report hanging tasks (started but never ended)
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if ($taskStarts.Count -gt 0) {
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Write-Host "CRITICAL: $($taskStarts.Count) bots have hanging tasks!" -ForegroundColor Red
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$taskStarts.GetEnumerator() | ForEach-Object {
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Write-Host " Bot: $($_.Key)" -ForegroundColor Red
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$hangingTasks += $_.Key
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}
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Write-Host ""
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}
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# Extract performance reports
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Write-Host "Recent performance metrics:" -ForegroundColor Yellow
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Get-Content $LogFile -Tail 10000 | Select-String "PERFORMANCE REPORT" -Context 0,5 | Select-Object -Last 3
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# Extract ThreadPool saturation warnings
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Write-Host "`nThreadPool saturation events:" -ForegroundColor Yellow
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Get-Content $LogFile -Tail 10000 | Select-String "ThreadPool saturated" -Context 1,1 | Select-Object -Last 5
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# Extract Future timeout warnings
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Write-Host "`nFuture timeout events:" -ForegroundColor Yellow
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Get-Content $LogFile -Tail 10000 | Select-String "Future.*not ready after" -Context 1,1 | Select-Object -Last 5
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# Extract database query timing
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Write-Host "`nDatabase query performance:" -ForegroundColor Yellow
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Get-Content $LogFile -Tail 10000 | Select-String "slow query" -Context 0,2 | Select-Object -Last 5
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# Summary
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Write-Host "`n=== SUMMARY ===" -ForegroundColor Cyan
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Write-Host "Hanging tasks: $($hangingTasks.Count)" -ForegroundColor $(if ($hangingTasks.Count -gt 0) { "Red" } else { "Green" })
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Write-Host "`nRecommendations:" -ForegroundColor Yellow
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if ($hangingTasks.Count -gt 0) {
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Write-Host " 1. Tasks are hanging in Update() - likely database or mutex deadlock" -ForegroundColor Red
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Write-Host " 2. Enable SQL logging: Logger.sql.sql=3,Console Server" -ForegroundColor Yellow
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Write-Host " 3. Run debug_bot_performance.sql to check for blocking queries" -ForegroundColor Yellow
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}
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