Efim Beshmenev
94 lines
4.5 KiB
PowerShell
94 lines
4.5 KiB
PowerShell
param(
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[Parameter(Mandatory = $true)] [string]$ResultDirectory,
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[Parameter(Mandatory = $true)] [string]$RunId,
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[Parameter(Mandatory = $true)] [string]$Scale,
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[Parameter(Mandatory = $true)] [string]$Profiles
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)
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$ErrorActionPreference = 'Stop'
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$result = [IO.Path]::GetFullPath((Join-Path (Get-Location) $ResultDirectory))
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New-Item -ItemType Directory -Force -Path $result | Out-Null
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$cpu = (Get-ItemProperty 'HKLM:\HARDWARE\DESCRIPTION\System\CentralProcessor\0').ProcessorNameString
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$windows = Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion'
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$compilerFile = Get-ChildItem 'out\build\msvc-baseline\CMakeFiles' -Recurse `
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-Filter 'CMakeCXXCompiler.cmake' -File | Select-Object -First 1
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$compilerText = if ($compilerFile) { Get-Content -Raw $compilerFile.FullName } else { '' }
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$compilerVersion = if ($compilerText -match 'CMAKE_CXX_COMPILER_VERSION "([^"]+)"') {
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$Matches[1]
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} else { 'unknown' }
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$cache = Get-Content -Raw 'out\build\msvc-baseline\CMakeCache.txt'
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$cmakePath = if ($cache -match '(?m)^CMAKE_COMMAND:INTERNAL=(.+)$') { $Matches[1].Trim() } else { '' }
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$cmakeVersion = if ($cmakePath -and (Test-Path -LiteralPath $cmakePath)) {
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(& $cmakePath --version | Select-Object -First 1)
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} else { 'unknown' }
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$gitHead = try { (git rev-parse --verify HEAD 2>$null) } catch { '' }
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$gitDirty = try { @((git status --porcelain 2>$null)).Count } catch { -1 }
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$projectRoot = (Get-Location).Path
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$sourceManifestName = 'source-manifest.sha256'
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$binaryManifestName = 'binary-manifest.sha256'
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$metadata = [ordered]@{
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run_id = $RunId
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timestamp = (Get-Date).ToString('o')
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scale = $Scale
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profiles = @($Profiles -split ' ' | Where-Object { $_ })
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cpu = $cpu.Trim()
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logical_processors = [Environment]::ProcessorCount
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windows = "$($windows.ProductName) $($windows.DisplayVersion) build $($windows.CurrentBuildNumber)"
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power_plan = ((powercfg /getactivescheme) -join ' ').Trim()
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compiler = "MSVC $compilerVersion x64"
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cmake = $cmakeVersion
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release_runtime = '/MT static'
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ipo_lto = 'off'
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scalar_flags = '/O2 /d2Qvec- /Qvec-report:1 /Oi-, no /arch:AVX*'
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baseline_flags = '/O2, no /Qvec disable, no /arch:AVX*'
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avx2_flags = '/O2 /arch:AVX2'
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git_head = $gitHead
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git_dirty_entries = $gitDirty
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source_manifest = $sourceManifestName
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binary_manifest = $binaryManifestName
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}
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$metadata | ConvertTo-Json -Depth 4 | Set-Content -LiteralPath (Join-Path $result 'environment.json') -Encoding utf8
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$metadata.GetEnumerator() | ForEach-Object {
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$value = if ($_.Value -is [array]) { $_.Value -join ',' } else { $_.Value }
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"$($_.Key)=$value"
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} | Set-Content -LiteralPath (Join-Path $result 'environment.txt') -Encoding utf8
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# A manifest makes an uncommitted experimental run identifiable even before the
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# repository has its first HEAD. Results/out are intentionally excluded from
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# the source set; generated executables receive their own manifest.
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$sourceRoots = @(
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'.gitignore', 'CMakeLists.txt', 'CMakePresets.json', 'README.md',
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'build.bat', 'benchmark.bat', 'include', 'src', 'tests', 'tools', 'docs'
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)
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$sourceFiles = @()
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foreach ($entry in $sourceRoots) {
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if (Test-Path -LiteralPath $entry -PathType Leaf) {
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$sourceFiles += Get-Item -LiteralPath $entry
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} elseif (Test-Path -LiteralPath $entry -PathType Container) {
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$sourceFiles += Get-ChildItem -LiteralPath $entry -Recurse -File
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}
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}
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$sourceLines = @($sourceFiles | Sort-Object FullName -Unique | ForEach-Object {
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$relative = $_.FullName.Substring($projectRoot.Length).TrimStart('\') -replace '\\', '/'
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$hash = (Get-FileHash -LiteralPath $_.FullName -Algorithm SHA256).Hash.ToLowerInvariant()
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"$hash $relative"
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})
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$sourceLines | Set-Content -LiteralPath (Join-Path $result $sourceManifestName) -Encoding ascii
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$binaryFiles = @()
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foreach ($profile in @($Profiles -split ' ' | Where-Object { $_ })) {
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$profileDirectory = Join-Path $projectRoot "out\bin\$profile\Release"
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if (Test-Path -LiteralPath $profileDirectory) {
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$binaryFiles += Get-ChildItem -LiteralPath $profileDirectory -File
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}
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}
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$binaryLines = @($binaryFiles | Sort-Object FullName -Unique | ForEach-Object {
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$relative = $_.FullName.Substring($projectRoot.Length).TrimStart('\') -replace '\\', '/'
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$hash = (Get-FileHash -LiteralPath $_.FullName -Algorithm SHA256).Hash.ToLowerInvariant()
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"$hash $relative"
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})
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$binaryLines | Set-Content -LiteralPath (Join-Path $result $binaryManifestName) -Encoding ascii
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Write-Host "Wrote benchmark environment metadata to $result"
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