From 91deb9883c4fd75210cc0a50fde084c3ec33c202 Mon Sep 17 00:00:00 2001
From: Wei Ji <23487320+weiji14@users.noreply.github.com>
Date: Thu, 29 Feb 2024 09:58:31 +1300
Subject: [PATCH] :construction_worker: Setup benchmark workflow with
 pytest-codspeed

Measuring the execution speed of unit tests to track performance of cog3pio Python functions over time. Using pytest-codspeed, see https://docs.codspeed.io/benchmarks/python#running-the-benchmarks-in-your-ci.
---
 .github/workflows/benchmarks.yml | 61 ++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 .github/workflows/benchmarks.yml

diff --git a/.github/workflows/benchmarks.yml b/.github/workflows/benchmarks.yml
new file mode 100644
index 0000000..ed57671
--- /dev/null
+++ b/.github/workflows/benchmarks.yml
@@ -0,0 +1,61 @@
+# Run performance benchmarks
+#
+# Continuous benchmarking using pytest-codspeed. Measures the execution speed
+# of tests marked with @pytest.mark.benchmark decorator.
+
+name: Benchmarks
+
+on:
+  # Run on pushes to the main branch
+  push:
+    branches: [ main ]
+  # Run on pull requests
+  pull_request:
+    types: [ opened, reopened, synchronize ]
+  # `workflow_dispatch` allows CodSpeed to trigger backtest
+  # performance analysis in order to generate initial data.
+  workflow_dispatch:
+  release:
+    types:
+      - published
+
+jobs:
+  benchmarks:
+    runs-on: ubuntu-22.04
+    defaults:
+      run:
+        shell: bash -l {0}
+
+    steps:
+      # Checkout current git repository
+      - name: Checkout
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11  # v4.1.1
+
+      # Setup Python interpreter
+      - uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c  # v5.0.0
+        with:
+          python-version: '3.12'
+
+      # Build binary distribution wheel
+      - name: Build wheels
+        uses: PyO3/maturin-action@60d11847b29f81ca5375519a8eb33cc336ba4bfa  # v1.41.0
+        with:
+          target: x86_64
+          args: --release --out dist --find-interpreter
+          sccache: 'true'
+          manylinux: auto
+
+      # Install the package that we want to test
+      - name: Install the package
+        run: |
+          set -e
+          python - m pip install cog3pio[tests] --find-links dist --force-reinstall
+          python - m pip list
+
+      # Run the benchmark tests
+      - name: Run benchmarks
+        uses: CodSpeedHQ/action@2e04019f4572c19684929a755da499f19a00b25b  # v2.2.1
+        with:
+          run: |
+            python -c "import pygmt; pygmt.show_versions()"
+            python -m pytest --verbose --codspeed