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Disable PerfMap generation for Apple mobile platforms#121237

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Merged
kotlarmilos merged 4 commits into from
Nov 4, 2025
Merged

Disable PerfMap generation for Apple mobile platforms #121237

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7333198
Add Apple mobile targets to Perfmap
kotlarmilos Oct 31, 2025
19d389e
Disable PerfMap generation for Apple mobile platforms
kotlarmilos Nov 3, 2025
6ab80a6
Disable PerfMap generation
kotlarmilos Nov 3, 2025
0d2cab7
Use TargetOS instead of TargetPlatformIdentifier
kotlarmilos Nov 4, 2025
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1 change: 1 addition & 0 deletions src/tasks/Crossgen2Tasks/Microsoft.NET.CrossGen.targets
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@am11am11Nov 4, 2025

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@jkoritzinsky,, can we dedup this targets with https://github.com/dotnet/sdk/blob/7538a89c176527c27767a85bdfe0afacef9edeb3/src/Tasks/Microsoft.NET.Build.Tasks/targets/Microsoft.NET.CrossGen.targets? Ideally there should be a single source of truth (like @ViktorHofer did for RID graph #92211).

@kotlarmiloskotlarmilosNov 4, 2025•
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I assume these changes should be ported to the SDK repo (if not dedup-ed)

@am11am11Nov 4, 2025

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Yup, they are identical https://www.diffchecker.com/8FCIR0Ag/.

@kotlarmiloskotlarmilosNov 4, 2025

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@jkoritzinsky Should this be upstreamed to the SDK, or is there a way to deduplicate it?

@akoeplingerakoeplingerNov 4, 2025

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@kotlarmilos note that if you upstream this then you can't use TargetOS since that property is only set in our build.

@akoeplingerakoeplingerNov 4, 2025

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I do agree we should upstream this though, using TargetPlatformIdentifier, and set the PublishReadyToRunEmitSymbols in our build to false for Apple mobile

@kotlarmiloskotlarmilosNov 4, 2025

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dotnet/sdk#51545

Original file line numberDiff line numberDiff line change
Expand Up@@ -24,6 +24,7 @@ Copyright (c) .NET Foundation. All rights reserved.
<PublishReadyToRunComposite Condition="'$(PublishReadyToRunUseCrossgen2)' != 'true' or '$(SelfContained)' != 'true'">false</PublishReadyToRunComposite>
<PublishReadyToRunUseRuntimePackOptimizationData Condition="'$(PublishReadyToRunUseRuntimePackOptimizationData)' == ''">true</PublishReadyToRunUseRuntimePackOptimizationData>
<PublishReadyToRunPerfmapFormatVersion Condition="'$(PublishReadyToRunPerfmapFormatVersion)' == ''">1</PublishReadyToRunPerfmapFormatVersion>
<PublishReadyToRunEmitSymbols Condition="'$(TargetOS)' == 'ios' or '$(TargetOS)' == 'iossimulator' or '$(TargetOS)' == 'tvos' or '$(TargetOS)' == 'tvossimulator' or '$(TargetOS)' == 'maccatalyst'">false</PublishReadyToRunEmitSymbols>
</PropertyGroup>

<!--
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2 changes: 1 addition & 1 deletion src/tasks/Crossgen2Tasks/PrepareForReadyToRunCompilation.cs
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Expand Up@@ -210,7 +210,7 @@ private void ProcessInputFileList(
// an input to the ReadyToRunCompiler task
TaskItem r2rCompilationEntry = new(file);
r2rCompilationEntry.SetMetadata(MetadataKeys.OutputR2RImage, outputR2RImage);
if (outputPDBImage != null && ReadyToRunUseCrossgen2 && !_crossgen2IsVersion5)
if (outputPDBImage != null && ReadyToRunUseCrossgen2 && !_crossgen2IsVersion5 && EmitSymbols)
{
r2rCompilationEntry.SetMetadata(MetadataKeys.EmitSymbols, "true");
r2rCompilationEntry.SetMetadata(MetadataKeys.OutputPDBImage, outputPDBImage);
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2 changes: 1 addition & 1 deletion src/tests/build.proj
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Expand Up@@ -547,7 +547,7 @@
<CrossgenCmd>$(CrossgenCmd) -m "$(CORE_ROOT)\StandardOptimizationData.mibc"</CrossgenCmd>

<CrossgenCmd Condition="'$(__CreatePdb)' != ''">$(CrossgenCmd) --pdb</CrossgenCmd>
<CrossgenCmd Condition="'$(__CreatePerfmap)' != ''">$(CrossgenCmd) --perfmap --perfmap-format-version 1</CrossgenCmd>
<CrossgenCmd Condition="'$(__CreatePerfmap)' != '' and '$(TargetsAppleMobile)' != 'true'">$(CrossgenCmd) --perfmap --perfmap-format-version 1</CrossgenCmd>
<CrossgenCmd Condition="'$(__CompositeBuildMode)' != ''">$(CrossgenCmd) --composite</CrossgenCmd>
<CrossgenCmd Condition="'$(__CompositeBuildMode)' == ''">$(CrossgenCmd) --crossgen2-parallelism 1</CrossgenCmd>

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