fix mmstart benchmrk (#334)

Author: jiapingW

benchmarks/benchmarker/base.py

@@ -132,6 +132,8 @@ def run(
             max_new_tokens (int): Maximum number of new tokens to generate, default is 2048
             num_runs (int): The number of times to run this benchmark, default is 1. You can set it to a larger number if you want to get more stable results.
         """
+        if not host.startswith(("http://", "https://")):
+            host = f"http://{host}"
         # Initialize backend
         sglang_args = Namespace(host=host, port=port, backend="srt-no-parallel")
         set_default_backend(select_sglang_backend(sglang_args))

benchmarks/benchmarker/mmstar.py

@@ -177,7 +177,7 @@ def create_sgl_function(self):
     def run(self, *args, **kwargs):
         """Run benchmark and clean up cache directory."""
         try:
-            super().run(*args, **kwargs)
+            return super().run(*args, **kwargs)
         finally:
             # Clean up cache directory
             if self.cache_dir and os.path.exists(self.cache_dir):