Error 404 Not Found

GET https://todo.cungrao.net/robots.txt

Forwarded to ErrorController (7ea41f)

Performance metrics

807 ms Total execution time
496 ms Symfony initialization
16.00 MiB Peak memory usage
1 Sub-Request
216.7 ms Sub-Request time

Execution timeline

ms (timeline only displays events with a duration longer than this threshold)

Main Request 310.8 ms

Note: sections with a striped background correspond to sub-requests.

Sub-requests (1)

Symfony\Component\HttpKernel\Controller\ErrorController::() 216.7 ms