6 calls to menu_execute_active_handler() in Drupal 7

comment_permalink in modules/comment/comment.module

Redirects comment links to the correct page depending on comment settings.

drupal_deliver_html_page in includes/common.inc

Packages and sends the result of a page callback to the browser as HTML.

http.php in modules/simpletest/tests/http.php

Fake an HTTP request, for use during testing.

https.php in modules/simpletest/tests/https.php

Fake an HTTPS request, for use during testing.

index.php in ./index.php

The PHP page that serves all page requests on a Drupal installation.

user_page in modules/user/user.pages.inc

Page callback: Displays the user page.