From bd15c8d0195b278a3719dce361d9a8093b9c41b6 Mon Sep 17 00:00:00 2001
From: YueGuobin <yueguobin@outlook.com>
Date: Tue, 16 Jun 2026 00:40:03 +0800
Subject: [PATCH] Remove remaining dead timing variables and imports

---
 .../api/routes/controller/dependencies/authentication.py      | 2 --
 gns3server/api/routes/controller/dependencies/database.py     | 2 --
 gns3server/api/routes/mcp/nodes.py                            | 4 ----
 gns3server/services/templates.py                              | 2 --
 4 files changed, 10 deletions(-)

diff --git a/gns3server/api/routes/controller/dependencies/authentication.py b/gns3server/api/routes/controller/dependencies/authentication.py
index b6332edbf..3920866a2 100644
--- a/gns3server/api/routes/controller/dependencies/authentication.py
+++ b/gns3server/api/routes/controller/dependencies/authentication.py
@@ -43,8 +43,6 @@ async def get_user_from_token(
         token: Optional[str] = Query(None, include_in_schema=False)
 ) -> schemas.User:
 
-    import time
-    _t0 = time.time()
 
     if bearer_token:
         # bearer token is used first, then any token passed as a URL parameter
diff --git a/gns3server/api/routes/controller/dependencies/database.py b/gns3server/api/routes/controller/dependencies/database.py
index bec80819e..fb5385867 100644
--- a/gns3server/api/routes/controller/dependencies/database.py
+++ b/gns3server/api/routes/controller/dependencies/database.py
@@ -28,8 +28,6 @@ log = logging.getLogger(__name__)
 
 async def get_db_session(request: HTTPConnection) -> AsyncSession:
 
-    import time
-    _t0 = time.time()
     async with AsyncSession(request.app.state._db_engine, expire_on_commit=False) as session:
         try:
             yield session
diff --git a/gns3server/api/routes/mcp/nodes.py b/gns3server/api/routes/mcp/nodes.py
index cf5251284..66920ea3f 100644
--- a/gns3server/api/routes/mcp/nodes.py
+++ b/gns3server/api/routes/mcp/nodes.py
@@ -203,8 +203,6 @@ def _filter_node_response(node: dict, fields: list[str] = None) -> dict:
 
 
 def create_node_handler(params: dict[str, Any], gns3_ctx: dict[str, Any]) -> dict[str, Any]:
-    import time
-    _t0 = time.time()
 
     project_id = params.get("project_id")
     if not project_id:
@@ -222,7 +220,6 @@ def create_node_handler(params: dict[str, Any], gns3_ctx: dict[str, Any]) -> dic
         results = []
         conn = _get_connector(gns3_ctx)
         def _create_one(node_data):
-            _t1 = time.time()
             tid = node_data.get("template_id", default_tid)
             if not tid:
                 return {"template_id": tid, "status": "error", "error": "template_id is required"}
@@ -260,7 +257,6 @@ def create_node_handler(params: dict[str, Any], gns3_ctx: dict[str, Any]) -> dic
     if node_name:
         data["name"] = node_name
     url = f"{conn.base_url}/projects/{project_id}/templates/{template_id}"
-    _t2 = time.time()
     resp = conn.http_call("post", url, json_data=data).json()
     return _filter_node_response(resp, fields)
 
diff --git a/gns3server/services/templates.py b/gns3server/services/templates.py
index a6c04d865..a23a55a6c 100644
--- a/gns3server/services/templates.py
+++ b/gns3server/services/templates.py
@@ -260,8 +260,6 @@ class TemplatesService:
         return template
 
     async def get_template(self, template_id: UUID) -> dict:
-        import time
-        _t0 = time.time()
 
         db_template = await self._templates_repo.get_template(template_id)