CRT
5c64f2f6f8
Moved from wayBetter for X; an app passes its own origin, process name, scripts and fixtures.
57 lines
2.6 KiB
PowerShell
57 lines
2.6 KiB
PowerShell
param(
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[Parameter(Mandatory = $true)][int]$AppPid,
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[Parameter(Mandatory = $true)][string]$OutputPath,
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[int]$Seconds = 90,
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[int]$IntervalSeconds = 2,
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[int]$AbortAtWorkingSetMB = 0,
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[string]$ExpectedExecutable = ''
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)
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# Independent telemetry for native-webview-stress.mjs. Follow only descendants of the
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# isolated app PID; a hung shell CDP target cannot stop this watcher from recording CPU.
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$previousCpu = @{}
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$watch = [System.Diagnostics.Stopwatch]::StartNew()
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while ($watch.Elapsed.TotalSeconds -lt $Seconds) {
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$all = @(Get-CimInstance Win32_Process | Select-Object ProcessId, ParentProcessId)
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$ids = @($AppPid)
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do {
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$children = @($all | Where-Object {
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$ids -contains $_.ParentProcessId -and $ids -notcontains $_.ProcessId
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} | Select-Object -ExpandProperty ProcessId)
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$ids += $children
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} while ($children.Count -gt 0)
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$processes = @(Get-Process -Id $ids -ErrorAction SilentlyContinue)
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if (-not ($processes | Where-Object Id -EQ $AppPid)) { break }
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$rows = @($processes | ForEach-Object {
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$cpu = if ($null -eq $_.CPU) { 0 } else { [double]$_.CPU }
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$before = if ($previousCpu.ContainsKey($_.Id)) { $previousCpu[$_.Id] } else { $cpu }
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$previousCpu[$_.Id] = $cpu
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[pscustomobject]@{
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pid = $_.Id
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name = $_.ProcessName
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cpuDeltaSeconds = [math]::Round($cpu - $before, 3)
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cpuTotalSeconds = [math]::Round($cpu, 3)
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workingSetMB = [math]::Round($_.WorkingSet64 / 1MB)
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privateMB = [math]::Round($_.PrivateMemorySize64 / 1MB)
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}
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} | Sort-Object cpuDeltaSeconds -Descending)
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$totalWorkingSetMB = ($rows | Measure-Object workingSetMB -Sum).Sum
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[pscustomobject]@{
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elapsedSeconds = [math]::Round($watch.Elapsed.TotalSeconds, 2)
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processCount = $rows.Count
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totalCpuDeltaSeconds = [math]::Round(($rows | Measure-Object cpuDeltaSeconds -Sum).Sum, 3)
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totalWorkingSetMB = $totalWorkingSetMB
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top = @($rows | Select-Object -First 8)
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} | ConvertTo-Json -Depth 5 -Compress | Add-Content -LiteralPath $OutputPath
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if ($AbortAtWorkingSetMB -gt 0 -and $totalWorkingSetMB -ge $AbortAtWorkingSetMB) {
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$app = Get-CimInstance Win32_Process -Filter "ProcessId=$AppPid"
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if ($app -and $ExpectedExecutable -and $app.ExecutablePath -ieq $ExpectedExecutable) {
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[pscustomobject]@{ event = 'memory-abort'; appPid = $AppPid; workingSetMB = $totalWorkingSetMB } |
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ConvertTo-Json -Compress | Add-Content -LiteralPath $OutputPath
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Stop-Process -Id $AppPid -Force
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}
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break
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}
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Start-Sleep -Seconds $IntervalSeconds
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}
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