4 calls to drupal_session_commit()

ajax_footer in includes/ajax.inc: Performs end-of-Ajax-request tasks.
drupal_exit in includes/common.inc: Performs end-of-request tasks.
drupal_page_footer in includes/common.inc: Performs end-of-request tasks.
_session_test_id in modules/simpletest/tests/session_test.module: Menu callback: print the current session ID.

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