Refactor performance tests workflow and enhance performance plot generation

- Renamed job from 'publish' to 'performance-tests' for clarity.
- Added step to upload performance plot artifact after tests.
- Updated boxplot function to use 'tick_labels' for better label handling.

Author: mishushakov

.github/workflows/performance_tests.yml

@@ -17,7 +17,7 @@ permissions:
   contents: read
 
 jobs:
-  publish:
+  performance-tests:
     defaults:
       run:
         working-directory: ./python
@@ -48,4 +48,12 @@ jobs:
         env:
           E2B_API_KEY: ${{ secrets.E2B_API_KEY }}
           E2B_DOMAIN: ${{ inputs.E2B_DOMAIN }}
-          E2B_TESTS_TEMPLATE: ${{ inputs.E2B_TESTS_TEMPLATE }}
+          E2B_TESTS_TEMPLATE: ${{ inputs.E2B_TESTS_TEMPLATE }}
+
+      - name: Upload performance plot artifact
+        uses: actions/upload-artifact@v4
+        if: always()
+        with:
+          name: performance-plot-${{ github.run_number }}
+          path: tests/performance_plot.png
+          retention-days: 30

python/tests/performance.py

@@ -159,7 +159,7 @@ def create_performance_plot(
         "Second Code\nRun",
     ]
 
-    box_plot = ax2.boxplot(all_metrics, labels=metric_names, patch_artist=True)
+    box_plot = ax2.boxplot(all_metrics, tick_labels=metric_names, patch_artist=True)
     colors = ["lightblue", "lightgreen", "lightcoral", "plum"]
     for patch, color in zip(box_plot["boxes"], colors):
         patch.set_facecolor(color)