[wasm] Stop importing function table when compiling wasm modules in jiterp

[kg]

Importing the dotnet runtime's function table into a trace appears to cause v8 to allocate 1-3mb of memory each time. Right now we no longer use call_indirect in jitted code, so it's safe to stop importing it, which seems to remove the allocation and reduce our memory usage significantly.

cc @vargaz @radical

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Issue Details

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Importing the dotnet runtime's function table into a trace appears to cause v8 to allocate 1-3mb of memory each time. Right now we no longer use call_indirect in jitted code, so it's safe to stop importing it, which seems to remove the allocation and reduce our memory usage significantly.

cc @vargaz @radical

Author:	kg
Assignees:	-
Labels:	area-Codegen-Interpreter-mono
Milestone:	-

[radical]

If you want to try STJ/AOT with this change, then uncomment:

runtime/src/libraries/tests.proj

Lines 36 to 38 in 5d6587a

	<!-- Disabled due to crash - https://github.com/dotnet/runtime/issues/86164 -->
	<!--<HighAOTResourceRequiringProject Include="$(MSBuildThisFileDirectory)System.Text.Json\tests\System.Text.Json.Tests\System.Text.Json.Tests.csproj" />-->
	</ItemGroup>

.. and comment ..

runtime/src/libraries/tests.proj

Lines 69 to 70 in 5d6587a

	<!-- Normally run with HighAOT, but disabling there, and for AOT - https://github.com/dotnet/runtime/issues/86164 -->
	<ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Text.Json\tests\System.Text.Json.Tests\System.Text.Json.Tests.csproj" />

then /azp run runtime-wasm

[kg]

If you want to try STJ/AOT with this change, then uncomment:

runtime/src/libraries/tests.proj

Lines 36 to 38 in 5d6587a

	<!-- Disabled due to crash - https://github.com/dotnet/runtime/issues/86164 -->
	<!--<HighAOTResourceRequiringProject Include="$(MSBuildThisFileDirectory)System.Text.Json\tests\System.Text.Json.Tests\System.Text.Json.Tests.csproj" />-->
	</ItemGroup>

.. and comment ..

runtime/src/libraries/tests.proj

Lines 69 to 70 in 5d6587a

	<!-- Normally run with HighAOT, but disabling there, and for AOT - https://github.com/dotnet/runtime/issues/86164 -->
	<ProjectExclusions Include="$(MSBuildThisFileDirectory)System.Text.Json\tests\System.Text.Json.Tests\System.Text.Json.Tests.csproj" />

then /azp run runtime-wasm

Would you like me to combine that into this PR?

[radical]

Would you like me to combine that into this PR?

whatever works for you. We can merge this even without enabling STJ.