From abaf2ac3d2503a183c30f617cdaab818fcac0983 Mon Sep 17 00:00:00 2001
From: Derek Frank <dfrankmn@protonmail.com>
Date: Wed, 26 Feb 2025 09:45:28 -0800
Subject: [PATCH] ci: Automating scheduling benchmarking testing for PRs

---
 .github/dependabot.yaml                       |  8 +++
 .github/workflows/run-bench-test.yaml         | 53 +++++++++++++++++++
 .../workflows/scheduling-benchmarking.yaml    | 38 +++++++++++++
 3 files changed, 99 insertions(+)
 create mode 100644 .github/workflows/run-bench-test.yaml
 create mode 100644 .github/workflows/scheduling-benchmarking.yaml

diff --git a/.github/dependabot.yaml b/.github/dependabot.yaml
index d2895bf3b2..fa18fbdd8e 100644
--- a/.github/dependabot.yaml
+++ b/.github/dependabot.yaml
@@ -61,3 +61,11 @@ updates:
       action-deps:
         patterns:
           - '*'
+  - package-ecosystem: github-actions
+    directory: .github/actions/run-bench-test
+    schedule:
+      interval: weekly
+    groups:
+      action-deps:
+        patterns:
+          - '*'
diff --git a/.github/workflows/run-bench-test.yaml b/.github/workflows/run-bench-test.yaml
new file mode 100644
index 0000000000..db087fbe1b
--- /dev/null
+++ b/.github/workflows/run-bench-test.yaml
@@ -0,0 +1,53 @@
+name: "Run Bench Test"
+
+on:
+  workflow_call:
+    inputs:
+      path:
+        description: Path to the performance test
+        required: true
+        type: string
+      runName:
+        description: Name of the run, for the purpose of file naming and github comments
+        required: true
+        type: string
+      githubSha:
+        description: Sha of the github commit to check out
+        required: true
+        type: string
+jobs:
+  run-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ inputs.githubSha }}
+      - name: Run Test
+        id: test-run
+        shell: bash
+        run: |
+          {
+            cd ${{ inputs.path }}
+            mkdir output
+            go test -tags=test_performance -run=1 -bench=. -count=1 -cpuprofile output/cpu.out -memprofile output/mem.out > output/results.txt
+            echo 'OUTPUT<<EOF'
+            cat output/results.txt
+            echo EOF
+          } >> "$GITHUB_OUTPUT"
+      - uses: actions/upload-artifact@v4
+        id: artifact-upload
+        with:
+          name: ${{ inputs.runName }}
+          path: ${{ inputs.path }}/output
+      - uses: actions/github-script@v7
+        env:
+          RESULTS: ${{ steps.test-run.outputs.OUTPUT }}
+          UPLOAD: ${{ steps.artifact-upload.outputs.artifact-url }}
+        with:
+          script: |
+              github.rest.issues.createComment({
+                issue_number: context.issue.number,
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                body: `# :mag: ${{ inputs.runName }} :mag:\nResults of benchmarking testing in \`${{ inputs.path }}\`: \n\`\`\`${process.env.RESULTS}\n\`\`\`\n${process.env.UPLOAD}`
+              })
\ No newline at end of file
diff --git a/.github/workflows/scheduling-benchmarking.yaml b/.github/workflows/scheduling-benchmarking.yaml
new file mode 100644
index 0000000000..3492ed7fff
--- /dev/null
+++ b/.github/workflows/scheduling-benchmarking.yaml
@@ -0,0 +1,38 @@
+name: "Scheduling Benchmarking"
+
+on:
+  pull_request:
+    paths:
+      - "**.go"
+    branches:
+      - main
+
+jobs:
+  before:
+    name: Before PR
+    permissions:
+        pull-requests: write
+    strategy:
+      fail-fast: false
+      matrix:
+        path: ["pkg/controllers/provisioning/scheduling"]
+    uses: ./.github/workflows/run-bench-test.yaml
+    secrets: inherit
+    with:
+      path: ${{ matrix.path }}
+      runName: before-${{ strategy.job-index }}
+      githubSha: ${{ github.event.pull_request.base.sha }}
+  after:
+    name: After PR
+    permissions:
+      pull-requests: write
+    strategy:
+      fail-fast: false
+      matrix:
+        path: ["pkg/controllers/provisioning/scheduling"]
+    uses: ./.github/workflows/run-bench-test.yaml
+    secrets: inherit
+    with:
+      path: ${{ matrix.path }}
+      runName: after-${{ strategy.job-index }}  
+      githubSha: ${{ github.sha }}
\ No newline at end of file