Push EC2 benchmark results to GH pages

Signed-off-by: Hanno Becker <[email protected]>

.github/workflows/bench_ec2_all.yml

@@ -1,4 +1,4 @@
-name: bench-ec2-all
+name: Bench EC2
 on:
   workflow_dispatch:
   push:
@@ -19,6 +19,8 @@ jobs:
       ec2_ami_id: ami-096ea6a12ea24a797
       cflags: -mcpu=cortex-a76
       archflags: -march=armv8.2-a
+      store_results: true
+      name: Graviton2
     secrets: inherit
   bench-gv3:
     name: Graviton3
@@ -32,4 +34,6 @@ jobs:
       ec2_ami_id: ami-096ea6a12ea24a797
       cflags: -mcpu=neoverse-v1
       archflags: -march=armv8.4-a
-    secrets: inherit
+      store_results: true
+      name: Graviton3
+    secrets: inherit

.github/workflows/bench_ec2_reusable.yml

@@ -2,6 +2,10 @@ name: bench-ec2-reusable
 on:
   workflow_call:
     inputs:
+      name:
+        type: string
+        description: Alternative name of instance
+        default: Graviton2
       ec2_instance_type:
         type: string
         description: Type if EC2 instance to benchmark on
@@ -18,12 +22,16 @@ on:
         type: string
         description: Custom ARCH flags for compilation
         default: -march=armv8.2-a
+      store_results:
+        type: bool
+        description: Indicates if results should be pushed to github pages
+        default: false
 env:
   AWS_ROLE: arn:aws:iam::559050233797:role/mlkem-c-aarch64-gh-action
   AWS_REGION: us-east-1
 jobs:
   start-ec2-runner:
-    name: Start ${{ github.event.inputs.ec2_instance_type }} instance
+    name: Start ${{ github.event.inputs.name }} (${{ github.event.inputs.ec2_instance_type }})
     permissions:
       contents: 'read'
       id-token: 'write'
@@ -48,7 +56,7 @@ jobs:
           subnet-id: subnet-07b2729e5e065962f
           security-group-id: sg-0ab2e297196c8c381
   bench:
-    name: Bench on ${{ inputs.ec2_instance_type }}
+    name: Bench ${{ inputs.name }}
     needs: start-ec2-runner # required to start the main job when the runner is ready
     runs-on: ${{ needs.start-ec2-runner.outputs.label }} # run the job on the newly created runner
     steps:
@@ -78,8 +86,18 @@ jobs:
       - name: Dump benchmark
         run: |
           cat output.json
+      - name: Store benchmark result
+        if: ${{ inputs.store_result == true }}
+        uses: benchmark-action/github-action-benchmark@v1
+        with:
+          name: ${{ inputs.name }}
+          tool: 'customSmallerIsBetter'
+          output-file-path: output.json
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          auto-push: true
+
   stop-ec2-runner:
-    name: Stop ${{ inputs.ec2_instance_type }} instance
+    name: Stop ${{ github.event.inputs.name }} (${{ github.event.inputs.ec2_instance_type }})
     permissions:
       contents: 'read'
       id-token: 'write'