Add stable .NET 10 mobile SDK baseline runs

eng/pipelines/sdk-perf-jobs.yml

@@ -427,6 +427,28 @@ jobs:
         ${{ each parameter in parameters.jobParameters }}:
           ${{ parameter.key }}: ${{ parameter.value }}
 
+  # Maui Android scenario benchmarks (SDK Default Baseline) - Release
+  - template: /eng/pipelines/templates/build-machine-matrix.yml
+    parameters:
+      jobTemplate: /eng/pipelines/templates/run-scenarios-job.yml
+      buildMachines:
+        - win-x64-android-arm64-pixel
+        - win-x64-android-arm64-galaxy
+      isPublic: false
+      jobParameters:
+        runKind: maui_scenarios_android
+        projectFileName: maui_scenarios_android.proj
+        channels:
+          - 10.0
+        runtimeFlavor: mono # Update to coreclr when the baseline moves to .NET 11.
+        codeGenType: Default
+        buildConfig: Release
+        variables:
+          - name: MAUI_WORKLOAD_MODE
+            value: stable
+        ${{ each parameter in parameters.jobParameters }}:
+          ${{ parameter.key }}: ${{ parameter.value }}
+
   # Maui Android scenario benchmarks (CoreCLR Full R2R) - Release
   - template: /eng/pipelines/templates/build-machine-matrix.yml
     parameters:
@@ -527,6 +549,27 @@ jobs:
         ${{ each parameter in parameters.jobParameters }}:
           ${{ parameter.key }}: ${{ parameter.value }}
 
+  # Maui iOS scenario benchmarks (SDK Default Baseline) - Release
+  - template: /eng/pipelines/templates/build-machine-matrix.yml
+    parameters:
+      jobTemplate: /eng/pipelines/templates/run-scenarios-job.yml
+      buildMachines:
+        - osx-x64-ios-arm64
+      isPublic: false
+      jobParameters:
+        runKind: maui_scenarios_ios
+        projectFileName: maui_scenarios_ios.proj
+        channels:
+          - 10.0
+        runtimeFlavor: mono # Update to coreclr when the baseline moves to .NET 11.
+        codeGenType: Default
+        buildConfig: Release
+        variables:
+          - name: MAUI_WORKLOAD_MODE
+            value: stable
+        ${{ each parameter in parameters.jobParameters }}:
+          ${{ parameter.key }}: ${{ parameter.value }}
+
   # Maui iOS scenario benchmarks (CoreCLR NativeAOT) - Release
   - template: /eng/pipelines/templates/build-machine-matrix.yml
     parameters:

global.net10.json

@@ -8,8 +8,8 @@
     "dotnet": "10.0.100"
   },
   "msbuild-sdks": {
-    "Microsoft.DotNet.Arcade.Sdk": "10.0.0-beta.25604.105",
-    "Microsoft.DotNet.Helix.Sdk": "10.0.0-beta.25604.105"
+    "Microsoft.DotNet.Arcade.Sdk": "10.0.0-beta.26376.103",
+    "Microsoft.DotNet.Helix.Sdk": "10.0.0-beta.26376.103"
   },
   "native-tools": {
     "python3": "3.7.1"

src/scenarios/shared/mauisharedpython.py

@@ -9,6 +9,11 @@
 from shared.precommands import PreCommands
 from logging import getLogger
 
+STABLE_WORKLOAD_MODE = "stable"
+
+def use_stable_maui_workload() -> bool:
+    return os.environ.get("MAUI_WORKLOAD_MODE", "").lower() == STABLE_WORKLOAD_MODE
+
 # Remove the aab files as we don't need them, this saves space in the correlation payload
 def remove_aab_files(output_dir="."):
     file_list = os.listdir(output_dir)
@@ -412,13 +417,15 @@ class MauiNuGetConfigContext:
     and dotnet/macios into the repo's NuGet.config.
     This is necessary because dotnet new doesn't support --configfile parameter.
     Finds NuGet.config relative to current working directory to support both local and CorrelationStaging scenarios.
+    The context is a no-op when MAUI_WORKLOAD_MODE selects stable workloads.
     '''
     # Repos whose NuGet.configs are merged into the repo config
     UPSTREAM_REPOS = ["dotnet/maui", "dotnet/android", "dotnet/macios"]
 
     def __init__(self, precommands: PreCommands):
         self.precommands = precommands
         self.target_framework = precommands.framework
+        self.use_stable_maui_workload = use_stable_maui_workload()
         # Find NuGet.config by walking up from current directory
         self.repo_nuget_config = self._find_repo_nuget_config()
         self.backup_path = self.repo_nuget_config + ".maui_backup"
@@ -491,6 +498,10 @@ def _merge_sources_from_config(config_path: str, repo_sources: ET.Element, exist
         return added
 
     def __enter__(self):
+        if self.use_stable_maui_workload:
+            getLogger().info("Using the latest stable MAUI workload")
+            return self
+
         getLogger().info("Setting up NuGet.config merge (maui, android, macios)...")
 
         config_dir = os.path.dirname(self.repo_nuget_config)
@@ -561,6 +572,9 @@ def __enter__(self):
         return self
 
     def __exit__(self, exc_type, exc_val, exc_tb):
+        if self.use_stable_maui_workload:
+            return False
+
         getLogger().info("Restoring original NuGet.config...")
 
         # Restore the original NuGet.config
@@ -586,8 +600,8 @@ def install_latest_maui(
         workload_name: str = 'maui'
         ):
     '''
-    Install the latest MAUI workload using the provided feed.
-    Creates a rollback file and installs the workload using that file.
+    Install a MAUI workload using either the selected SDK's default manifests or
+    the latest packages from the provided feed.
 
     Args:
         precommands: PreCommands instance for running dotnet commands.
@@ -600,12 +614,19 @@ def install_latest_maui(
                        (e.g., 'maui', 'maui-android').
     '''
 
-    getLogger().info(f"########## Installing latest {workload_name} workload ##########")
+    use_stable = use_stable_maui_workload()
+    install_kind = "latest stable" if use_stable else "latest"
+    getLogger().info(f"########## Installing {install_kind} {workload_name} workload ##########")
 
     if precommands.has_workload:
         getLogger().info(f"Skipping {workload_name} installation due to --has-workload=true")
         return
 
+    if use_stable:
+        precommands.install_workload(workload_name, [])
+        getLogger().info(f"########## Finished installing latest stable {workload_name} workload ##########")
+        return
+
     if feed is None:
         feed = extract_latest_dotnet_feed_from_nuget_config(
             path=os.path.join(get_repo_root_path(), "NuGet.config")