fe56b6cf32
The fault is pack-independent (fired on the retail preset, 1080p, 45 s, first launch after a build), ~1 in 57 offline runs today, never under a debugger (46 runs), no WER/event trace on this machine. The pre-campaign binary cannot be measured with this gate (no in-process close verb). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
46 lines
2.5 KiB
PowerShell
46 lines
2.5 KiB
PowerShell
<#
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.SYNOPSIS
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#422 characterisation loop: N offline High captures, each launched under
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cdb with the debug heap (tools/run-offline-pixel-gate.ps1 -DebuggerScript),
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summarised to artifacts/i422dh/summary.txt.
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.EXAMPLE
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pwsh tools/i422/loop-debugheap.ps1 -Runs 24
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# the recipe that reproduced #422 at VM7 (retail preset, 1080p, 45 s warm-up):
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pwsh tools/i422/loop-debugheap.ps1 -Runs 8 -Preset retail -Resolution 1920x1080 -WarmupMs 45000 -OutLeaf i422dh-retail1080
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#>
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param(
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[int]$Runs = 24,
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[ValidateSet('retail', 'low', 'medium', 'high', 'auto')][string]$Preset = 'high',
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[string]$Resolution = '1280x720',
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[int]$WarmupMs = 12000,
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[string]$OutLeaf = 'i422dh')
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$ErrorActionPreference = 'Continue'
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$repo = (Resolve-Path (Join-Path $PSScriptRoot '..\..')).Path
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$root = Join-Path $repo ('artifacts' + [IO.Path]::DirectorySeparatorChar + $OutLeaf)
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New-Item -ItemType Directory -Force $root | Out-Null
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$summary = Join-Path $root 'summary.txt'
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"run,gateExit,shutdownLine,heapLine" | Set-Content $summary
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for ($i = 1; $i -le $Runs; $i++) {
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$out = Join-Path $root ("run-{0:D2}" -f $i)
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$gateOut = Join-Path $root ("gate-{0:D2}.out" -f $i)
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$gateErr = Join-Path $root ("gate-{0:D2}.err" -f $i)
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$gate = Start-Process -FilePath 'pwsh' -ArgumentList @(
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'-NoProfile', '-File', (Join-Path $repo 'tools\run-offline-pixel-gate.ps1'),
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'-Out', $out, '-SkipBuild', '-RenderPackPreset', $Preset, '-Resolution', $Resolution, '-WarmupMs', "$WarmupMs", '-Uncapped',
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'-DebuggerScript', (Join-Path $repo 'tools\cdb\i422-heap-launch.cdb')) `
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-PassThru -WindowStyle Hidden -RedirectStandardOutput $gateOut -RedirectStandardError $gateErr
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$gate.WaitForExit()
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$clientLog = Join-Path $out 'client.log'
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$shutdown = ''
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$m = Select-String -Path $gateErr -Pattern 'exited with code|timed out|No screenshot' -ErrorAction SilentlyContinue | Select-Object -First 1
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if ($m) { $shutdown = $m.Line.Trim() -replace ',', ';' }
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$heap = ''
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if (Test-Path $clientLog) {
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$h = Select-String -Path $clientLog -Pattern 'HEAP\[|Critical error|heap corruption|FAULTING_IP|Access violation|STATUS_HEAP|second chance|!analyze' |
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Where-Object { $_.Line -notmatch '^\d+:\d+> sxe' } | Select-Object -First 1
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if ($h) { $heap = $h.Line.Trim() -replace ',', ';' }
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}
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"$i,$($gate.ExitCode),$shutdown,$heap" | Add-Content $summary
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Write-Host ("run {0}: gate {1} {2} {3}" -f $i, $gate.ExitCode, $shutdown, $heap)
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}
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Get-Content $summary
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