- Patch #221964 by chx, dopry, webernet, moshe, webchick, justinrandall, flobruit

  et al.  Can you say 'registry'?  Drupal now maintains an internal registry of
  all functions or classes in the system, allowing it to lazy-load code files as
  needed (reducing the amount of code that must be parsed on each request). The
  list of included files is cached per menu callback for subsequent loading by
  the menu router. This way, a given page request will have all the code it needs
  but little else, minimizing time spent parsing unneeded code.

1 files changed, 9 insertions, 4 deletions

diff --git a/includes/common.inc b/includes/common.inc
index 371f3443f..710d2e3c2 100644
--- a/includes/common.inc
+++ b/includes/common.inc
@@ -1460,11 +1460,15 @@ function l($text, $path, $options = array()) {
  * react to the closing of the page by calling hook_exit().
  */
 function drupal_page_footer() {
+
   if (variable_get('cache', CACHE_DISABLED) != CACHE_DISABLED) {
     page_set_cache();
   }
 
   module_invoke_all('exit');
+
+  registry_cache_hook_implementations(FALSE, TRUE);
+  registry_cache_path_files();
 }
 
 /**
@@ -2700,7 +2704,7 @@ function drupal_render(&$elements) {
   // element is rendered into the final text.
   if (isset($elements['#pre_render'])) {
     foreach ($elements['#pre_render'] as $function) {
-      if (function_exists($function)) {
+      if (drupal_function_exists($function)) {
         $elements = $function($elements);
       }
     }
@@ -2762,7 +2766,7 @@ function drupal_render(&$elements) {
     // which allows the output'ed text to be filtered.
     if (isset($elements['#post_render'])) {
       foreach ($elements['#post_render'] as $function) {
-        if (function_exists($function)) {
+        if (drupal_function_exists($function)) {
           $content = $function($content, $elements);
         }
       }
@@ -3142,7 +3146,7 @@ function drupal_uninstall_schema($module) {
  */
 function drupal_get_schema_unprocessed($module, $table = NULL) {
   // Load the .install file to get hook_schema.
-  module_load_include('install', $module);
+  module_load_install($module);
   $schema = module_invoke($module, 'schema');
 
   if (!is_null($table) && isset($schema[$table])) {
@@ -3528,6 +3532,7 @@ function drupal_flush_all_caches() {
   // Change query-strings on css/js files to enforce reload for all users.
   _drupal_flush_css_js();
 
+  drupal_rebuild_code_registry();
   drupal_clear_css_cache();
   drupal_clear_js_cache();
   system_theme_data();
@@ -3536,7 +3541,7 @@ function drupal_flush_all_caches() {
   node_types_rebuild();
   // Don't clear cache_form - in-progress form submissions may break.
   // Ordered so clearing the page cache will always be the last action.
-  $core = array('cache', 'cache_block', 'cache_filter', 'cache_page');
+  $core = array('cache', 'cache_block', 'cache_filter', 'cache_registry', 'cache_page');
   $cache_tables = array_merge(module_invoke_all('flush_caches'), $core);
   foreach ($cache_tables as $table) {
     cache_clear_all('*', $table, TRUE);