wpcom_vip_disable_performance_tweaks

Use this function to disable the loading of performance tweaks

wpcom_vip_enable_performance_tweaks

This is a list of performance tweaks that will become default for All VIP sites You can call it directly in your theme until they are enabled globally

wpcom_vip_disable_instapost

wpcom_vip_remove_playlist_styles

Dequeue wp-mediaelement.css for sites which don’t use the playlist shortcode and thus don’t need the stylesheet

wpcom_vip_load_geolocation_styles_only_when_needed

Conditionally dequeues the geo-location-flair.css

wpcom_vip_enable_cache_full_comment_counts

wpcom_vip_cache_full_comment_counts

Use this function to cache the comment counting in the wp menu that can be slow on sites with lots of comments use like this:

wpcom_vip_download_image

Downloads an external image and optionally attaches it to a post.

stop_the_insanity

Clear all of the caches for memory management

get_blog_lang_code