[NETSDKE2E][Regression]With .NET10 GA installed, the size of total published folder for Blazor Wasm with AOT enable is the same with AOT disable.

[vwenchen]

REGRESSION INFO

Worked well on .NET10 RC2 SDK 10.0.100-rc.2.25502.107

REPRO STEPS

Clean machine: Windows 11-x64 (24H2)

1. Install .NET10 GA SDK 10.0.100-rtm.25514.102
2. Install wasm-tools : dotnet workload install wasm-tools
3. Create new blazorWasm
4. Publish blazorWasm then check the size of total published folder
5. Enable AOT by adding <RunAOTCompilation>true</RunAOTCompilation> to .csproj file
6. Publish blazorWasm again then check the size of total published folder
7. Compare the size of two published folders

ACTUAL

The sizes of two published folders are almost the same.(P2 was published folder after enable AOT)

EXPECTED

After enable AOT compilation, the total published folder is larger.

dotnet--info:

.NET SDK:
Version: 10.0.100
Commit: 3bf0bbd389
Workload version: 10.0.100-manifests.0cd60d2b
MSBuild version: 18.0.0-preview-25514-102+3bf0bbd38

Runtime Environment:
OS Name: Windows
OS Version: 10.0.26100
OS Platform: Windows
RID: win-x64
Base Path: C:\Program Files\dotnet\sdk\10.0.100\

.NET workloads installed:
[wasm-tools]
Installation Source: SDK 10.0.100
Manifest Version: 10.0.100/10.0.100
Manifest Path: C:\Program Files\dotnet\sdk-manifests\10.0.100\microsoft.net.workload.mono.toolchain.current\10.0.100\WorkloadManifest.json
Install Type: Msi

Configured to use workload sets when installing new manifests.
No workload sets are installed. Run "dotnet workload restore" to install a workload set.

Host:
Version: 10.0.0
Architecture: x64
Commit: 3bf0bbd389

.NET SDKs installed:
10.0.100 [C:\Program Files\dotnet\sdk]

.NET runtimes installed:
Microsoft.AspNetCore.App 10.0.0 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App]
Microsoft.NETCore.App 10.0.0 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]
Microsoft.WindowsDesktop.App 10.0.0 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App]

Other architectures found:
None

Environment variables:
Not set

global.json file:
Not found

Learn more:
https://aka.ms/dotnet/info

Download .NET:
https://aka.ms/dotnet/download

[maraf]

@vwenchen How did you installed 10.0.100-rtm.25514.102? It fails to find the download for me.

PS samples WasmPublishIdentityNet10> .\dotnet-install.ps1 -v 10.0.100-rtm.25514.102 -i ./.dotnet
dotnet-install: Downloading from "primary" link has failed with error:
Uri: https://builds.dotnet.microsoft.com/dotnet/Sdk/10.0.100-rtm.25514.102/dotnet-sdk-10.0.100-rtm.25514.102-win-x64.zip
StatusCode: 404
...

Also, can you please check if the list of files in PUBLISH_DIR/wwwroot/_framework is the same between AOT and non-AOT?
Each file there have a fingerprint in the name. They shouldn't match between AOT and non-AOT.

With the latest RTM I have 10.0.0-rtm.25508.107 the publish difference is significant between AOT and non-AOT.

[vwenchen]

@maraf I download .NET10 GA build from https://release.dot.net/
there are some files matched between AOT and non-AOT.

[maraf]

I see. The problem is that release/10.0-rc2 branch has dotnet/runtime#120268, but we are missing the commit in release/10.0. Backport PR in dotnet/runtime#120739

[maraf]

The PR for a single change backflow was superseded by a general one dotnet/runtime#120743