// Update article count statistics (T42009)
// The normal counting logic in WikiPage->doEditUpdates() is designed for
// one-revision-at-a-time editing, not bulk imports. In this situation it
- // suffers from issues of slave lag. We let WikiPage handle the total page
+ // suffers from issues of replica DB lag. We let WikiPage handle the total page
// and revision count, and we implement our own custom logic for the
// article (content page) count.
$page = WikiPage::factory( $title );