Use Intel with 12 cores for free-threading tests for maximum speedup (#118677)

ambv · web-flow · commit 5a9eeafa055a · 2024-05-07T00:49:45.000+02:00
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -218,8 +218,8 @@ jobs:
     with:
       config_hash: ${{ needs.check_source.outputs.config_hash }}
       free-threading: true
-      # macos-14 is M1
-      os-matrix: '["macos-14"]'
+      # macos-14-large is Intel with 12 cores (most parallelism)
+      os-matrix: '["macos-14-large"]'
 
   build_ubuntu:
     name: 'Ubuntu'
