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Add NativeAOT size and experimentation options #1403

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2 changes: 1 addition & 1 deletion src/Tests/AuthoringTest/AuthoringTest.csproj
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@
<TargetFramework>net8.0</TargetFramework>
<Platforms>x64;x86</Platforms>
<CsWinRTComponent>true</CsWinRTComponent>
<IsTrimmable>true</IsTrimmable>
<IsAotCompatible>true</IsAotCompatible>
<!-- CsWinRTEnableLogging helps to diagnose generation issues -->
<!-- <CsWinRTEnableLogging>true</CsWinRTEnableLogging> -->
<!--<CsWinRTKeepGeneratedSources>true</CsWinRTKeepGeneratedSources>-->
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16 changes: 14 additions & 2 deletions src/Tests/AuthoringTest/Directory.Build.props
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Expand Up @@ -13,10 +13,22 @@
it we can also further validate that the self-contained authoring scenario works correctly
-->
<PropertyGroup Condition="'$(Configuration)' == 'Release' and '$(Platform)' == 'x64'">
<IsAotCompatible>true</IsAotCompatible>
<PublishAot>true</PublishAot>
<NativeLib>Shared</NativeLib>
<SelfContained>true</SelfContained>

<!-- General .NET and NativeAOT size saving options -->
<UseSystemResourceKeys>true</UseSystemResourceKeys>
<InvariantGlobalization>true</InvariantGlobalization>
<OptimizationPreference>Size</OptimizationPreference>
<StackTraceSupport>false</StackTraceSupport>

<!-- Unsupported size saving options, can be experimented with to investigate binary size -->
<IlcFoldIdenticalMethodBodies>false</IlcFoldIdenticalMethodBodies>
<IlcDisableReflection>false</IlcDisableReflection>

<!-- Enable generating files to inspect the binary size with sizoscope (https://github.com/MichalStrehovsky/sizoscope) -->
<IlcGenerateMstatFile>true</IlcGenerateMstatFile>
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@Sergio0694 Sergio0694 Dec 1, 2023 •
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@manodasanW when you have time, could you help updating the CI to upload the MSTAT/.xml files? They will be in the \obj\x64\Release\net8.0-windows10.0.22621\win-x64\native folder for the AuthoringTest project.

We need these 3:

  • AuthoringTest.mstat
  • AuthoringTest.codegen.dgml.xml
  • AuthoringTest.scan.dgml.xml

They might be relatively large (the .xml ones might be ~80 MB each or so), but since it's all plain text we should be able to just make a .zip and they should compress very well. In my sample app, they are ~150 MB in total, but once compressed in a .zip file the result is just ~17 MB, which seems fine? 🙂

<IlcGenerateDgmlFile>true</IlcGenerateDgmlFile>
</PropertyGroup>

</Project>