Fix performance baseline workflow (#971)

This PR fixes our workflow to run performance tests for JikesRVM's and
OpenJDK's stock GCs. It combines the two workflows into one. The
workflow is now triggered once per month, rather than once per week.

Author: qinsoon

.github/workflows/perf-baseline.yml

@@ -0,0 +1,99 @@
+name: Performance Baseline
+
+on:
+  # Manual dispatch
+  workflow_dispatch:
+  # Or on the first day of a month.
+  schedule:
+    - cron: '0 0 1 * *'
+  # READ BEFORE ENABLING THE TRIGGER BELOW
+  # This trigger is only used when testing the scripts in a branch, and should be commented out in other cases.
+  # If this trigger is used, please change the following env: RESULT_REPO_BRANCH -> 'test' (MUST), DEPLOY -> 'false' (optional)
+  # pull_request:
+  #   branches:
+  #     - master
+
+env:
+  # The branch to save run data and plot graph from. Use 'self-hosted' for master, use 'test' or anything else for testing in a branch.
+  RESULT_REPO_BRANCH: 'self-hosted'
+
+jobs:
+  jikesrvm-baseline:
+    runs-on: [self-hosted, Linux, freq-scaling-off]
+    # Allow 1 day to run
+    timeout-minutes: 1440
+    steps:
+      - name: Checkout JikesRVM Binding
+        uses: actions/checkout@v2
+        with:
+          repository: mmtk/mmtk-jikesrvm
+          path: mmtk-jikesrvm
+          submodules: true
+      - name: Checkout JikesRVM
+        working-directory: mmtk-jikesrvm
+        run: |
+          ./.github/scripts/ci-checkout.sh
+      # checkout perf-kit
+      - name: Checkout Perf Kit
+        uses: actions/checkout@v2
+        with:
+          token: ${{ secrets.CI_ACCESS_TOKEN }}
+          repository: mmtk/ci-perf-kit
+          ref: "0.6.10"
+          path: ci-perf-kit
+          submodules: true
+      # setup
+      - name: Setup
+        run: |
+          ./ci-perf-kit/scripts/history-run-setup.sh
+          sed -i 's/^mmtk[[:space:]]=/#ci:mmtk=/g' mmtk-jikesrvm/mmtk/Cargo.toml
+          sed -i 's/^#[[:space:]]mmtk/mmtk/g' mmtk-jikesrvm/mmtk/Cargo.toml
+      # run
+      - name: Performance Run
+        timeout-minutes: 1440
+        run: |
+          export RESULT_REPO=mmtk/ci-perf-result
+          export RESULT_REPO_BRANCH=${{ env.RESULT_REPO_BRANCH }}
+          export RESULT_REPO_ACCESS_TOKEN=${{ secrets.CI_ACCESS_TOKEN }}
+          export FROM_DATE=2020-07-10
+          JAVA_HOME=/opt/jdk1.6.0_45/ PATH=/opt/apache-ant-1.9.16/bin/:/opt/jdk1.6.0_45/bin/:$PATH ./ci-perf-kit/scripts/jikesrvm-stock.sh ./mmtk-jikesrvm/repos/jikesrvm
+
+  openjdk-baseline:
+    runs-on: [self-hosted, Linux, freq-scaling-off]
+    # Allow 2 days to run (it currently takes slightly more than 1 day to finish)
+    timeout-minutes: 2880
+    steps:
+      - name: Checkout OpenJDK Binding
+        uses: actions/checkout@v2
+        with:
+          repository: mmtk/mmtk-openjdk
+          path: mmtk-openjdk
+          submodules: true
+      - name: Checkout OpenJDK
+        working-directory: mmtk-openjdk
+        run: |
+          ./.github/scripts/ci-checkout.sh
+      # checkout perf-kit
+      - name: Checkout Perf Kit
+        uses: actions/checkout@v2
+        with:
+          token: ${{ secrets.CI_ACCESS_TOKEN }}
+          repository: mmtk/ci-perf-kit
+          ref: "0.6.10"
+          path: ci-perf-kit
+          submodules: true
+      # setup
+      - name: Setup
+        run: |
+          ./ci-perf-kit/scripts/history-run-setup.sh
+          sed -i 's/^mmtk[[:space:]]=/#ci:mmtk=/g' mmtk-openjdk/mmtk/Cargo.toml
+          sed -i 's/^#[[:space:]]mmtk/mmtk/g' mmtk-openjdk/mmtk/Cargo.toml
+      # run
+      - name: Performance Run
+        timeout-minutes: 2880
+        run: |
+          export RESULT_REPO=mmtk/ci-perf-result
+          export RESULT_REPO_BRANCH=${{ env.RESULT_REPO_BRANCH }}
+          export RESULT_REPO_ACCESS_TOKEN=${{ secrets.CI_ACCESS_TOKEN }}
+          export FROM_DATE=2020-07-10
+          ./ci-perf-kit/scripts/openjdk-stock.sh ./mmtk-openjdk/repos/openjdk