[browser][AOT] wasm-ld : error : initial memory too small

[pavelsavara]

We are doing some estimate how much memory we need, based on binary size. I guess this estimate is no good in this case.

Error Blob

{
  "ErrorMessage": "wasm-ld : error : initial memory too small",
  "BuildRetry": false,
  "ErrorPattern": "",
  "ExcludeConsoleLog": false
}

Reproduction Steps

Log

  Linking for initial memory $(WasmInitialHeapSize)=18874368 bytes. Set this msbuild property to change the value.
  Linking with emcc with -O2 -Wl,-O0 -Wl,--lto-O0. This may take a while ...
   "C:/helix/work/correlation/build/emsdk/node/14.18.2_64bit/bin/node.exe" C:\helix\work\correlation\build\emsdk\upstream\emscripten\src\compiler.js C:\Users\ContainerAdministrator\AppData\Local\Temp\tmppkdhk_2y.json --symbols-only
   "C:/helix/work/correlation/build/emsdk/upstream/bin\wasm-ld.exe" @C:\Users\ContainerAdministrator\AppData\Local\Temp\emscripten_w6_esgr0.rsp.utf-8
wasm-ld : error : initial memory too small, 19468624 bytes needed [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=523499

cc @radical

Known issue validation

Build: :mag_right: https://dev.azure.com/dnceng-public/public/_build/results?buildId=523499 Error message validated: wasm-ld : error : initial memory too small Result validation: :white_check_mark: Known issue matched with the provided build. Validation performed at: 1/11/2024 2:03:08 PM UTC

Report

Build	Definition	Test	Pull Request
525399	dotnet/runtime	WasmTestOnBrowser-System.Numerics.Tensors.Tests.WorkItemExecution	dotnet/runtime#96899
524793	dotnet/runtime	WasmTestOnBrowser-System.Numerics.Tensors.Tests.WorkItemExecution	dotnet/runtime#95583
524562	dotnet/runtime	WasmTestOnBrowser-System.Numerics.Tensors.Tests.WorkItemExecution	dotnet/runtime#95583
523904	dotnet/runtime	WasmTestOnBrowser-System.Numerics.Tensors.Tests.WorkItemExecution	dotnet/runtime#96618
523499	dotnet/runtime	WasmTestOnBrowser-System.Numerics.Tensors.Tests.WorkItemExecution	dotnet/runtime#96696
522876	dotnet/runtime	WasmTestOnBrowser-System.Numerics.Tensors.Tests.WorkItemExecution	dotnet/runtime#96455
522800	dotnet/runtime	WasmTestOnBrowser-System.Numerics.Tensors.Tests.WorkItemExecution	dotnet/runtime#96108
522684	dotnet/runtime	WasmTestOnBrowser-System.Numerics.Tensors.Tests.WorkItemExecution	dotnet/runtime#96696

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	0	8

[ghost]

Tagging subscribers to 'arch-wasm': @lewing See info in area-owners.md if you want to be subscribed.

Issue Details

---

Error Blob

{
  "ErrorMessage": "wasm-ld : error : initial memory too small",
  "BuildRetry": false,
  "ErrorPattern": "",
  "ExcludeConsoleLog": false
}

Reproduction Steps

Log

  Linking for initial memory $(WasmInitialHeapSize)=18874368 bytes. Set this msbuild property to change the value.
  Linking with emcc with -O2 -Wl,-O0 -Wl,--lto-O0. This may take a while ...
   "C:/helix/work/correlation/build/emsdk/node/14.18.2_64bit/bin/node.exe" C:\helix\work\correlation\build\emsdk\upstream\emscripten\src\compiler.js C:\Users\ContainerAdministrator\AppData\Local\Temp\tmppkdhk_2y.json --symbols-only
   "C:/helix/work/correlation/build/emsdk/upstream/bin\wasm-ld.exe" @C:\Users\ContainerAdministrator\AppData\Local\Temp\emscripten_w6_esgr0.rsp.utf-8
wasm-ld : error : initial memory too small, 19468624 bytes needed [C:\helix\work\workitem\e\publish\ProxyProjectForAOTOnHelix.proj]

Build: https://dev.azure.com/dnceng-public/public/_build/results?buildId=523499

We are doing some estimate how much memory we need, based on binary size. I guess this estimate is no good in this case.

cc @radical

Author:	pavelsavara
Assignees:	-
Labels:	arch-wasm, blocking-clean-ci, area-Build-mono, Known Build Error, os-browser
Milestone:	9.0.0

[radical]

the computed size from the binlog: WasmInitialHeapSize=18939904. And the error has 19468624 bytes needed. difference of ~500kb.

[radical]

cc @radekdoulik