Sayfa görüntülemesi kodum var, cache aktif olunca kod sadece 1 noktada kalıyor bunu nasıl aşabilirim bilgisi olan var mı?

 function getPostViews($postID){
     $count_key = 'post_views_count';
     $count = get_post_meta($postID, $count_key, true);
     if($count==''){
         delete_post_meta($postID, $count_key);
         add_post_meta($postID, $count_key, '0');
         return "0 View";
     }
     return $count.' View';
 }
 function setPostViews($postID) {
     $count_key = 'post_views_count';
     $count = get_post_meta($postID, $count_key, true);
     if($count==''){
         $count = 0;
         delete_post_meta($postID, $count_key);
         add_post_meta($postID, $count_key, '0');
     }else{
         $count++;
         update_post_meta($postID, $count_key, $count);
     }
 }


 add_filter('manage_posts_columns', 'posts_column_views');
 add_action('manage_posts_custom_column', 'posts_custom_column_views',5,2);
 function posts_column_views($defaults){
     $defaults['post_views'] = __('Görüntüleme Sayısı');
     return $defaults;
 }
 function posts_custom_column_views($column_name, $id){
  if($column_name === 'post_views'){
         echo getPostViews(get_the_ID());
     }
 }