Multisite: More specific caching for get_dirsize.

Instead of one cache entry for all upload folders for a site on multisite, this now caches for each folder and invalidates that cache based on context. In multisite, this should speed up `get_dirsize` calls since older directories that are much less likely to change will no longer have the size recalculated.

Props janthiel, A5hleyRich, batmoo.
Fixes #19879.


git-svn-id: https://develop.svn.wordpress.org/trunk@49212 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Helen Hou-Sandi
2020-10-19 21:49:58 +00:00
parent 052ac08385
commit 80329c379a
4 changed files with 337 additions and 34 deletions

View File

@@ -5914,7 +5914,7 @@ function wp_delete_attachment( $post_id, $force_delete = false ) {
$file = get_attached_file( $post_id );
if ( is_multisite() ) {
delete_transient( 'dirsize_cache' );
invalidate_dirsize_cache( $file );
}
/**