[AMD][DI][CI] 1/N: MI355X disaggregation nightly benchmark (#29084)

Co-authored-by: Michael <13900043+michaelzhang-ai@users.noreply.github.com>
Co-authored-by: bingxche <bingxche@amd.com>
Co-authored-by: yctseng0211 <yctseng@amd.com>

scripts/ci/slurm/summarize.py

@@ -113,7 +113,13 @@ def main():
         for r in results
     ]
 
-    print("## GB200 Nightly Benchmark Results\n")
+    hw_label = "/".join(sorted({r["hw"].upper() for r in results}))
+    if hw_label == "GB200":
+        # NVIDIA GB200 nightly: keep the original hardcoded title untouched.
+        print("## GB200 Nightly Benchmark Results\n")
+    else:
+        # AMD (e.g. MI355X) nightly: derive the title from the result hardware.
+        print(f"## {hw_label} Nightly Benchmark Results\n")
     print(tabulate(rows, headers=HEADERS, tablefmt="github"))
     print()