Fix benchmark ci (#4258)

* Fix artifact upload path in performance benchmark workflow

Author: eugene123tw

.github/workflows/perf_benchmark_v2.yaml

@@ -81,7 +81,6 @@ jobs:
           GH_CTX_REF_NAME: ${{ github.ref_name }}
           GH_CTX_SHA: ${{ github.sha }}
         run: |
-          rm -rf .tox
           export TASK="${{ matrix.task }}"
           export DATA_ROOT="${{ inputs.data-root }}"
           export NUM_REPEAT="${{ inputs.num-repeat }}"

tests/perf_v2/run.py

@@ -88,3 +88,7 @@
             "Please check if the benchmark tests have been run successfully."
         )
         raise ValueError(msg)
+
+    # list all xlsx files under summary_file_root
+    for xlsx_file in summary_file_root.rglob("*.xlsx"):
+        logger.info(f"Saved summary to {xlsx_file.resolve()}")