add benchmark ci

.github/workflows/bench.yaml

@@ -0,0 +1,48 @@
+---
+name: Benchmarks
+
+on:
+  push:
+    branches:
+      - main
+
+
+jobs:
+  benchmarks:
+    name: "Benchmark theine"
+    runs-on: "ubuntu-latest"
+
+    steps:
+      - uses: "actions/checkout@v3"
+      - uses: "actions/setup-python@v4"
+        with:
+          python-version: "3.11"
+      - name: Install Poetry
+        uses: abatilo/actions-poetry@v2
+        with:
+          version: 1.3
+      - name: Setup Poetry
+        run: "poetry config virtualenvs.in-project true"
+      - name: Cache Deps
+        uses: actions/cache@v2
+        id: cached-poetry-dependencies
+        with:
+          path: .venv
+          key: python-3.11-pydeps-${{ hashFiles('**/poetry.lock') }}
+      - name: "Install Dependencies"
+        if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
+        run: "poetry install --no-interaction --no-root"
+      - name: "Run Lint"
+        run: "poetry run mypy --ignore-missing-imports ."
+      - name: "Run Benchmarks"
+        run: "poetry run pytest benchmarks/benchmark_test.py --benchmark-only --benchmark-json output.json"
+      - name: "Publish Benchmark Result"
+        uses: benchmark-action/github-action-benchmark@v1
+        with:
+          name: 'Cacheme Benchmark: theine'
+          tool: 'pytest'
+          output-file-path: output.json
+          github-token: ${{ secrets.BENCH_TOKEN }}
+          auto-push: true
+          gh-repository: 'github.com/Yiling-J/cacheme-benchmark'
+          benchmark-data-dir-path: 'dev/theine'