48 lines
3.1 KiB
PowerShell
48 lines
3.1 KiB
PowerShell
[CmdletBinding()]
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param(
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[int]$TargetProcessId,
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[string]$ProcessName = 'SHProto-Win64-Shipping',
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[ValidateRange(5,300)][int]$Seconds = 30,
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[ValidateRange(0,300)][int]$DelaySeconds = 0,
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[string]$PresentMonPath,
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[string]$OutputDirectory
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)
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$ErrorActionPreference='Stop'
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$repo=[IO.Path]::GetFullPath((Join-Path $PSScriptRoot '../..'))
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if (!$PresentMonPath) {
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$PresentMonPath=Join-Path $repo '.tools/presentmon-2.6.0/PresentMon.exe'
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if (!(Test-Path -LiteralPath $PresentMonPath)) {
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New-Item -ItemType Directory -Force (Split-Path $PresentMonPath) | Out-Null
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Invoke-WebRequest -UseBasicParsing -Uri 'https://github.com/GameTechDev/PresentMon/releases/download/v2.6.0/PresentMon-2.6.0-x64.exe' -OutFile $PresentMonPath
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}
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}
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if (!$OutputDirectory) { $OutputDirectory=Join-Path $repo ('test-results/presentmon-' + (Get-Date -Format 'yyyyMMdd-HHmmss-fff')) }
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$PresentMonPath=(Get-Item -LiteralPath $PresentMonPath -ErrorAction Stop).FullName
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if ((Get-FileHash -LiteralPath $PresentMonPath -Algorithm SHA256).Hash.ToLowerInvariant() -ne
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'b2a706bc6ad475749e3b7e3409263aa1e6906d45bdcf993f6dbc0f660188f1af') {
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throw 'Expected the official PresentMon 2.6.0 x64 CLI. See docs/windows-performance.md.'
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}
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if ($TargetProcessId) { $target=Get-Process -Id $TargetProcessId -ErrorAction Stop }
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else {
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$targets=@(Get-Process -Name $ProcessName -ErrorAction Stop)
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if ($targets.Count -ne 1) { throw 'Select one running game process using -TargetProcessId.' }
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$target=$targets[0]
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}
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$OutputDirectory=[IO.Path]::GetFullPath($OutputDirectory)
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New-Item -ItemType Directory -Force $OutputDirectory | Out-Null
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$csv=Join-Path $OutputDirectory 'presentmon.csv'
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if (Test-Path -LiteralPath $csv) { throw 'Preserve the existing capture; choose another OutputDirectory.' }
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@{version='2.6.0'; executable=$PresentMonPath; sha256=(Get-FileHash -LiteralPath $PresentMonPath -Algorithm SHA256).Hash;
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targetProcessId=$target.Id; processName=$target.ProcessName; seconds=$Seconds; delaySeconds=$DelaySeconds;
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hwsRegistry=$(Get-ItemPropertyValue -LiteralPath 'HKLM:/SYSTEM/CurrentControlSet/Control/GraphicsDrivers' -Name HwSchMode -ErrorAction SilentlyContinue);
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driver=@(Get-CimInstance Win32_VideoController | Select-Object Name,DriverVersion)} |
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ConvertTo-Json -Depth 4 | Set-Content -LiteralPath (Join-Path $OutputDirectory 'presentmon-environment.json') -Encoding UTF8
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# Unique ETW session: never stop or replace an existing user's trace. The CLI
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# terminates itself at the bound/process exit, without a service installation.
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$session='D4R_' + [Guid]::NewGuid().ToString('N')
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& $PresentMonPath --process_id $target.Id --timed $Seconds --delay $DelaySeconds --terminate_after_timed --terminate_on_proc_exit --session_name $session --no_console_stats --no_track_input --qpc_time_ms --output_file $csv 2>&1 |
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Tee-Object -FilePath (Join-Path $OutputDirectory 'presentmon-console.log')
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if ($LASTEXITCODE) { throw "PresentMon failed with exit code $LASTEXITCODE; see presentmon-console.log." }
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if (!(Test-Path -LiteralPath $csv) -or (Get-Item -LiteralPath $csv).Length -eq 0) { throw 'PresentMon captured no frames.' }
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Write-Host "PresentMon capture: $csv"
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