Adjust GPU memory utilization default and add max model length argument in generate-responses.py

generate-responses.py

@@ -397,8 +397,13 @@ Examples:
         parser.add_argument(
             "--gpu-memory-utilization",
             type=float,
-            default=0.95,
-            help="GPU memory utilization factor (default: 0.95)",
+            default=0.90,
+            help="GPU memory utilization factor (default: 0.90)",
+        )
+        parser.add_argument(
+            "--max-model-len",
+            type=int,
+            help="Maximum model context length (default: model's default)",
         )
         parser.add_argument(
             "--tensor-parallel-size",
@@ -426,6 +431,7 @@ Examples:
             max_tokens=args.max_tokens,
             repetition_penalty=args.repetition_penalty,
             gpu_memory_utilization=args.gpu_memory_utilization,
+            max_model_len=args.max_model_len,
             tensor_parallel_size=args.tensor_parallel_size,
             hf_token=args.hf_token,
         )