add perf test

.github/workflows/perftest.yml

@@ -0,0 +1,29 @@
+name: Test
+
+on:
+  pull_request_target:
+    branches:
+      - main
+
+jobs:
+  test-py:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+      - uses: actions/setup-python@v2
+        with:
+          python-version: "3.10"
+
+      - name: Setup Python and Run Tests
+        working-directory: ./src/python
+        run: |
+          python3 -m venv .venv
+          source .venv/bin/activate
+          pip install pytest maturin patchelf
+
+          unzip tests/test_demo.zip
+          maturin develop --release
+          python3 test_perf.py

src/python/test_perf.py

@@ -0,0 +1,14 @@
+from demoparser2 import DemoParser
+import time
+
+parser = DemoParser("test.dem")
+
+before = time.time()
+for _ in range(10):
+    event_df = parser.parse_event("player_death", player=["X", "Y"], other=["total_rounds_played"])
+print("events took:", time.time() - before)
+
+before = time.time()
+for _ in range(10):
+    ticks_df = parser.parse_ticks(["X", "Y"])
+print("ticks took:",time.time() - before)