Fix gpt oss 4gpu b200 trace links (#12872)

.github/workflows/nightly-test-b200.yml

@@ -27,11 +27,23 @@ jobs:
         run: |
           IS_BLACKWELL=1 bash scripts/ci/ci_install_dependency.sh
 
-      - name: Run test
+      - name: Run GPT-OSS 4GPU nightly performance test
         timeout-minutes: 60
+        env:
+          TRACE_BASE_URL: https://raw.githubusercontent.com/sglang-bot/sglang-ci-data/main/traces/${{ github.run_id }}
+          PERFETTO_RELAY_URL: ${{ vars.PERFETTO_RELAY_URL }}
         run: |
+          rm -rf test/srt/performance_profiles_gpt_oss_4gpu/
           cd test/srt
-          python3 run_suite.py --suite nightly-4-gpu-b200 --continue-on-error
+          python3 nightly/test_gpt_oss_4gpu_perf.py
+
+      - name: Publish GPT-OSS 4GPU traces to storage repo
+        env:
+          GITHUB_TOKEN: ${{ secrets.GH_PAT_FOR_NIGHTLY_CI_DATA }}
+          GITHUB_RUN_ID: ${{ github.run_id }}
+          GITHUB_RUN_NUMBER: ${{ github.run_number }}
+        run: |
+          python3 scripts/ci/publish_traces.py --traces-dir test/srt/performance_profiles_gpt_oss_4gpu
 
   nightly-test-8-gpu-b200:
     if: github.repository == 'sgl-project/sglang'