https://whistlesandbells.atts-systems.com/robots.txt

Performance metrics

440 ms Total execution time
145 ms Symfony initialization
28.00 MiB Peak memory usage
1 Sub-Request
111.2 ms Sub-Request time

Execution timeline

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

Main Request 295 ms

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

Sub-requests (1)

Symfony\Component\HttpKernel\Controller\ErrorController::() 111.2 ms