Update uv venv creation command

Bugfix/backend timeout infinite

start_server.sh

@@ -59,12 +59,12 @@ then
     fi
 
     # Fork testing
-    git clone "${PYWORKER_REPO:-https://github.com/vast-ai/pyworker}" "$SERVER_DIR"
+    [[ ! -d $SERVER_DIR ]] && git clone "${PYWORKER_REPO:-https://github.com/vast-ai/pyworker}" "$SERVER_DIR"
     if [[ -n ${PYWORKER_REF:-} ]]; then
         (cd "$SERVER_DIR" && git checkout "$PYWORKER_REF")
     fi
 
-    uv venv --managed-python "$ENV_PATH" -p 3.10
+    uv venv --python-preference only-managed "$ENV_PATH" -p 3.10
     source "$ENV_PATH/bin/activate"
 
     uv pip install -r "${SERVER_DIR}/requirements.txt"

workers/comfyui-json/data_types.py

@@ -13,8 +13,9 @@ with open("workers/comfyui/misc/test_prompts.txt", "r") as f:
     test_prompts = f.readlines()
 
 def count_workload() -> float:
-    # Always 1.0 where there is a single instance of ComfyUI handling requests
-    return 1.0
+    # Always 100.0 where there is a single instance of ComfyUI handling requests
+    # Results will indicate % or a job completed per second.  Avoids sub 0.1 sec performance indication
+    return 100.0
 
 @dataclasses.dataclass
 class ComfyWorkflowData(ApiPayload):

workers/comfyui-json/server.py

@@ -70,7 +70,7 @@ class ComfyWorkflowHandler(EndpointHandler[ComfyWorkflowData]):
 
     @property
     def healthcheck_endpoint(self) -> Optional[str]:
-        return None
+        return "/health"
 
     @classmethod
     def payload_cls(cls) -> Type[ComfyWorkflowData]: