refactor(ci): split out benchmarking into its own on-demand job

Author: msfjarvis

.github/workflows/benchmark.yml

@@ -0,0 +1,34 @@
+on:
+  workflow_dispatch:
+
+name: Run benchmarks
+jobs:
+  check:
+    strategy:
+      matrix:
+        os:
+          - ubuntu-20.04
+          - macos-11
+          - windows-2022
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.1.0
+
+    - name: Set up JDK
+      uses: actions/setup-java@c3ac5dd0ed8db40fedb61c32fbe677e6b355e94c # v3.8.0
+      with:
+        distribution: temurin
+        java-version: 18
+        cache: gradle
+
+    - name: Cache Kotlin/Native compiler
+      uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7 # v3.0.11
+      with:
+        path: ~/.konan
+        key: ${{ runner.os }}-gradle-${{ hashFiles('gradle/wrapper/gradle-wrapper.properties', 'settings.gradle.kts') }}
+
+    - name: Run benchmarks
+      uses: gradle/gradle-build-action@3fbe033aaae657f011f88f29be9e65ed26bd29ef # v2.3.3
+      with:
+        arguments: :benchmark:benchmark -PenableNativeTargets --stacktrace

.github/workflows/check.yml

@@ -38,8 +38,3 @@ jobs:
       uses: gradle/gradle-build-action@3fbe033aaae657f011f88f29be9e65ed26bd29ef # v2.3.3
       with:
         arguments: check -PenableNativeTargets --stacktrace
-
-    - name: Run benchmarks
-      uses: gradle/gradle-build-action@3fbe033aaae657f011f88f29be9e65ed26bd29ef # v2.3.3
-      with:
-        arguments: :benchmark:benchmark -PenableNativeTargets --stacktrace