{
  "samples": 5782,
  "fastapi_stack_samples": 4974,
  "leaf_samples": {
    "get_request_handler.<locals>.app": 579,
    "ServerErrorMiddleware.__call__.<locals>._send": 274,
    "jsonable_encoder": 264,
    "solve_dependencies": 242,
    "Route.matches": 192,
    "APIRouter.app": 185,
    "Response.init_headers": 158,
    "JSONEncoder.iterencode": 150,
    "request_response.<locals>.app.<locals>.app": 150,
    "QueryParams.__init__": 142,
    "_Environ.__getitem__": 108,
    "MutableHeaders.__delitem__": 102,
    "wrap_app_handling_exceptions.<locals>.wrapped_app": 90,
    "AsyncExitStack.__aexit__": 90,
    "wrap_app_handling_exceptions.<locals>.wrapped_app.<locals>.sender": 78,
    "ExceptionMiddleware.__call__": 72,
    "request_response.<locals>.app": 72,
    "JSONEncoder.encode": 71,
    "NativeTelemetry.enabled": 70,
    "Mapping.__contains__": 70,
    "dumps": 69,
    "AsyncExitStackMiddleware.__call__": 69,
    "Response.headers": 68,
    "wrap_app_handling_exceptions": 66,
    "Response.__init__": 66
  },
  "limitations": "Last Python frame includes native callees; imports and supervisor excluded using FastAPI.__call__ frame. Counts are separately normalized diagnostics, not predicted speedups."
}