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Enabling crossgen for the assemblies used by Add-Type, which are Microsoft.CodeAnalysis.CSharp.dll, Microsoft.CodeAnalysis.dll, Microsoft.CodeAnalysis.VisualBasic.dll, and Microsoft.CSharp.dll. This speeds up executing Add-Type from ~3 to 0.9 seconds. (#3086)

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This commit is contained in:
Francisco Gamino
2017-02-03 15:19:05 -08:00
committed by Dongbo Wang
parent 8517b8dafb
commit f852e40b3c
1 changed files with 20 additions and 3 deletions
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build.psm1
+20 -3
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@@ -2731,6 +2731,14 @@ function Start-CrossGen {
}
}
# Common assemblies used by Add-Type to crossgen
$commonAssembliesForAddType = @(
"Microsoft.CodeAnalysis.CSharp.dll"
"Microsoft.CodeAnalysis.dll"
"Microsoft.CodeAnalysis.VisualBasic.dll"
"Microsoft.CSharp.dll"
)
# Common PowerShell libraries to crossgen
$psCoreAssemblyList = @(
"Microsoft.PowerShell.Commands.Utility.dll",
@@ -2754,7 +2762,9 @@ function Start-CrossGen {
)
}
foreach ($assemblyName in $psCoreAssemblyList) {
$fullAssemblyList = $commonAssembliesForAddType + $psCoreAssemblyList
foreach ($assemblyName in $fullAssemblyList) {
$assemblyPath = Join-Path $PublishPath $assemblyName
Generate-CrossGenAssembly -CrossgenPath $crossGenPath -AssemblyPath $assemblyPath
}
@@ -2766,12 +2776,19 @@ function Start-CrossGen {
# PS assemblies, but with the same IL assembly names.
#
Write-Verbose "PowerShell Ngen assemblies have been generated. Deploying ..." -Verbose
foreach ($assemblyName in $psCoreAssemblyList) {
foreach ($assemblyName in $fullAssemblyList) {
# Remove the IL assembly and its symbols.
$assemblyPath = Join-Path $PublishPath $assemblyName
$symbolsPath = [System.IO.Path]::ChangeExtension($assemblyPath, ".pdb")
Remove-Item $assemblyPath -Force -ErrorAction Stop
Remove-Item $symbolsPath -Force -ErrorAction Stop
# No symbols are available for Microsoft.CodeAnalysis.CSharp.dll, Microsoft.CodeAnalysis.dll,
# Microsoft.CodeAnalysis.VisualBasic.dll, and Microsoft.CSharp.dll.
if ($commonAssembliesForAddType -notcontains $assemblyName) {
Remove-Item $symbolsPath -Force -ErrorAction Stop
}
# Rename the corresponding ni.dll assembly to be the same as the IL assembly
$niAssemblyPath = [System.IO.Path]::ChangeExtension($assemblyPath, "ni.dll")