All classes that implement ExtensionInterface in XHProf 8
- class \Drupal\xhprof\Extension\TidewaysExtension implements ExtensionInterface
- class \Drupal\xhprof\Extension\TidewaysXHProfExtension implements ExtensionInterface
- class \Drupal\xhprof\Extension\UprofilerExtension implements ExtensionInterface
- class \Drupal\xhprof\Extension\XHProfExtension implements ExtensionInterface