WordPressが遅い。初心に戻って検証してみる。その5- run_init::wordpress/wp-load.php
前述までのWordPressインストール直後のHelloWorldページプロファイリング、 0.896秒、70.0%の処理時間を要した run_init::wordpress/wp-load.php の処理を追いかけてみる。
run_init::wordpress/wp-load.php wp-load.phpをたどると、主だった処理は次の処理。 load_default_textdomain 470,612 52.6% do_action 199,482 22.3%
run_init::wordpress/wp-load.php
run_init::wordpress/wp-config.php
run_init::wordpress/wp-settings.php
load_default_textdomain ※１
do_action ※２
WP_Locale::__construct
create_initial_post_types
run_init::wp-includes/default-filters.php
create_initial_taxonomies
load::wp-includes/post.php
load::wp-includes/formatting.php
load::wp-includes/taxonomy.php
load::wp-includes/query.php
- run_init::wordpress/wp-load.php
| Function Name | Calls | Calls% | Incl. Wall Time(microsec) | IWall% |
|---|---|---|---|---|
| Current Function | ||||
| run_init::wordpress/wp-load.php | 1 | 9.10% | 896,496 | 70.00% |
| Exclusive Metrics for Current Function | 198 | 0.00% | ||
| Parent function | ||||
| run_init::wordpress/wp-blog-header.php | 1 | 100.00% | 896,496 | 100.00% |
| Child functions | ||||
| run_init::wordpress/wp-config.php | 1 | 16.70% | 896,214 | 100.00% |
| file_exists | 1 | 16.70% | 25 | 0.00% |
| load::wordpress/wp-config.php | 1 | 16.70% | 19 | 0.00% |
| error_reporting | 1 | 16.70% | 18 | 0.00% |
| define | 1 | 16.70% | 12 | 0.00% |
| dirname | 1 | 16.70% | 10 | 0.00% |
-run_init::wordpress/wp-config.php
| Function Name | Calls | Calls% | Incl. Wall Time(microsec) | IWall% |
|---|---|---|---|---|
| run_init::wordpress/wp-config.php | 1 | 4.20% | 896,214 | 70.00% |
| Exclusive Metrics for Current Function | 219 | 0.00% | ||
| Parent function | ||||
| run_init::wordpress/wp-load.php | 1 | 100.00% | 896,214 | 100.00% |
| Child functions | ||||
| run_init::wordpress/wp-settings.php | 1 | 5.30% | 895,009 | 99.90% |
| load::wordpress/wp-settings.php | 1 | 5.30% | 824 | 0.10% |
| define | 16 | 84.20% | 153 | 0.00% |
| defined | 1 | 5.30% | 9 | 0.00% |
- run_init::wordpress/wp-settings.php
| Function Name | Calls | Calls% | Incl. Wall Time(microsec) | IWall% |
|---|---|---|---|---|
| Current Function | ||||
| run_init::wordpress/wp-settings.php | 1 | 0.60% | 895,009 | 69.90% |
| Exclusive Metrics for Current Function | 2,872 | 0.30% | ||
| Parent function | ||||
| run_init::wordpress/wp-config.php | 1 | 100.00% | 895,009 | 100.00% |
| Child functions | ||||
| load_default_textdomain | 1 | 0.60% | 470,612 | 52.60% |
| do_action | 7 | 4.20% | 199,482 | 22.30% |
| WP_Locale::__construct | 1 | 0.60% | 18,744 | 2.10% |
| create_initial_post_types | 1 | 0.60% | 18,470 | 2.10% |
| run_init::wp-includes/default-filters.php | 1 | 0.60% | 14,994 | 1.70% |
| create_initial_taxonomies | 1 | 0.60% | 13,665 | 1.50% |
| load::wp-includes/post.php | 1 | 0.60% | 10,678 | 1.20% |
| load::wp-includes/formatting.php | 1 | 0.60% | 9,463 | 1.10% |
| load::wp-includes/taxonomy.php | 1 | 0.60% | 7,127 | 0.80% |
| load::wp-includes/query.php | 1 | 0.60% | 6,704 | 0.70% |
| load::wp-includes/link-template.php | 1 | 0.60% | 5,437 | 0.60% |
| wp_not_installed | 1 | 0.60% | 5,393 | 0.60% |
| load::wp-includes/general-template.php | 1 | 0.60% | 5,215 | 0.60% |
| load::wp-includes/deprecated.php | 1 | 0.60% | 5,078 | 0.60% |
| load::wp-includes/pluggable.php | 1 | 0.60% | 4,661 | 0.50% |
| load::wp-includes/comment.php | 1 | 0.60% | 4,162 | 0.50% |
| load::wp-includes/class-http.php | 1 | 0.60% | 3,712 | 0.40% |
| run_init::wp-includes/script-loader.php | 1 | 0.60% | 3,538 | 0.40% |
| load::wp-includes/comment-template.php | 1 | 0.60% | 3,434 | 0.40% |
| load::wp-includes/post-template.php | 1 | 0.60% | 3,418 | 0.40% |
| load::wp-includes/theme.php | 1 | 0.60% | 3,338 | 0.40% |
| load::wp-includes/media.php | 1 | 0.60% | 3,320 | 0.40% |
| load::wp-includes/script-loader.php | 1 | 0.60% | 3,272 | 0.40% |
| load::wp-includes/user.php | 1 | 0.60% | 3,016 | 0.30% |
| load::wp-includes/rewrite.php | 1 | 0.60% | 2,960 | 0.30% |
| wp_cookie_constants | 1 | 0.60% | 2,565 | 0.30% |
| load::wp-includes/class-wp-theme.php | 1 | 0.60% | 2,505 | 0.30% |
| load::wp-includes/widgets.php | 1 | 0.60% | 2,449 | 0.30% |
| load::wp-includes/category-template.php | 1 | 0.60% | 2,430 | 0.30% |
| load::wp-includes/canonical.php | 1 | 0.60% | 2,367 | 0.30% |
| load::wp-includes/capabilities.php | 1 | 0.60% | 2,354 | 0.30% |
| load::wp-includes/kses.php | 1 | 0.60% | 2,266 | 0.30% |
| WP::init | 1 | 0.60% | 2,253 | 0.30% |
| require_wp_db | 1 | 0.60% | 2,072 | 0.20% |
| load::wp-includes/meta.php | 1 | 0.60% | 1,905 | 0.20% |
| load::wp-includes/admin-bar.php | 1 | 0.60% | 1,794 | 0.20% |
| load::wp-includes/nav-menu.php | 1 | 0.60% | 1,785 | 0.20% |
| load::wp-includes/nav-menu-template.php | 1 | 0.60% | 1,466 | 0.20% |
| run_init::wp-includes/media.php | 1 | 0.60% | 1,433 | 0.20% |
| load::wp-includes/class-wp.php | 1 | 0.60% | 1,412 | 0.20% |
| load::wp-includes/update.php | 1 | 0.60% | 1,376 | 0.20% |
| wp_templating_constants | 1 | 0.60% | 1,311 | 0.10% |
| wp_set_wpdb_vars | 1 | 0.60% | 1,308 | 0.10% |
| load::wp-includes/default-filters.php | 1 | 0.60% | 1,222 | 0.10% |
| wp_start_object_cache | 1 | 0.60% | 1,213 | 0.10% |
| load::twentyeleven/functions.php | 1 | 0.60% | 1,172 | 0.10% |
| run_init::pomo/mo.php | 1 | 0.60% | 1,097 | 0.10% |
| run_init::wp-includes/update.php | 1 | 0.60% | 1,055 | 0.10% |
| wp_plugin_directory_constants | 1 | 0.60% | 1,012 | 0.10% |
| load::wp-includes/feed.php | 1 | 0.60% | 990 | 0.10% |
| wp_get_active_and_valid_plugins | 1 | 0.60% | 977 | 0.10% |
| load::wp-includes/bookmark.php | 1 | 0.60% | 905 | 0.10% |
| load::wp-includes/cron.php | 1 | 0.60% | 897 | 0.10% |
| wp_magic_quotes | 1 | 0.60% | 862 | 0.10% |
| load::wp-includes/author-template.php | 1 | 0.60% | 839 | 0.10% |
| wp_set_internal_encoding | 1 | 0.60% | 834 | 0.10% |
| load::wp-includes/class-wp-walker.php | 1 | 0.60% | 772 | 0.10% |
| run_init::wp-includes/kses.php | 1 | 0.60% | 695 | 0.10% |
| run_init::wp-includes/pluggable.php | 1 | 0.60% | 662 | 0.10% |
| load::wp-includes/template.php | 1 | 0.60% | 657 | 0.10% |
| load::wp-includes/default-constants.php | 1 | 0.60% | 636 | 0.10% |
| run_init::twentyeleven/functions.php | 1 | 0.60% | 621 | 0.10% |
| WP_Rewrite::__construct | 1 | 0.60% | 604 | 0.10% |
| load::wp-includes/vars.php | 1 | 0.60% | 537 | 0.10% |
| load::wp-includes/category.php | 1 | 0.60% | 535 | 0.10% |
| run_init::wp-includes/post.php | 1 | 0.60% | 503 | 0.10% |
| load::wp-includes/bookmark-template.php | 1 | 0.60% | 479 | 0.10% |
| load::wp-includes/shortcodes.php | 1 | 0.60% | 445 | 0.00% |
| run_init::wp-includes/theme.php | 1 | 0.60% | 409 | 0.00% |
| wp_initial_constants | 1 | 0.60% | 404 | 0.00% |
| run_init::wp-includes/general-template.php | 1 | 0.60% | 349 | 0.00% |
| load::wp-includes/pluggable-deprecated.php | 1 | 0.60% | 341 | 0.00% |
| run_init::wp-includes/admin-bar.php | 1 | 0.60% | 263 | 0.00% |
| run_init::wp-includes/rewrite.php | 1 | 0.60% | 250 | 0.00% |
| run_init::wp-includes/vars.php | 1 | 0.60% | 246 | 0.00% |
| load::wp-includes/functions.php | 1 | 0.60% | 227 | 0.00% |
| wp_fix_server_vars | 1 | 0.60% | 212 | 0.00% |
| run_init::wp-includes/canonical.php | 1 | 0.60% | 195 | 0.00% |
| WP_Widget_Factory::WP_Widget_Factory | 1 | 0.60% | 163 | 0.00% |
| is_multisite | 5 | 3.00% | 159 | 0.00% |
| run_init::wp-includes/taxonomy.php | 1 | 0.60% | 155 | 0.00% |
| wp_set_lang_dir | 1 | 0.60% | 148 | 0.00% |
| run_init::wp-includes/functions.php | 1 | 0.60% | 143 | 0.00% |
| wp_ssl_constants | 1 | 0.60% | 141 | 0.00% |
| run_init::wp-includes/pluggable-deprecated.php | 1 | 0.60% | 135 | 0.00% |
| run_init::wp-includes/nav-menu-template.php | 1 | 0.60% | 128 | 0.00% |
| run_init::wp-includes/author-template.php | 1 | 0.60% | 125 | 0.00% |
| run_init::wp-includes/user.php | 1 | 0.60% | 123 | 0.00% |
| wp_functionality_constants | 1 | 0.60% | 122 | 0.00% |
| load::wp-includes/l10n.php | 1 | 0.60% | 111 | 0.00% |
| run_init::wp-includes/shortcodes.php | 1 | 0.60% | 92 | 0.00% |
| load::wp-includes/load.php | 1 | 0.60% | 91 | 0.00% |
| run_init::wp-includes/widgets.php | 1 | 0.60% | 87 | 0.00% |
| run_init::wp-includes/compat.php | 1 | 0.60% | 81 | 0.00% |
| load::wp-includes/http.php | 1 | 0.60% | 79 | 0.00% |
| register_theme_directory | 1 | 0.60% | 73 | 0.00% |
| wp_get_mu_plugins | 1 | 0.60% | 68 | 0.00% |
| wp_check_php_mysql_versions | 1 | 0.60% | 67 | 0.00% |
| validate_file | 1 | 0.60% | 67 | 0.00% |
| load::wp-includes/plugin.php | 1 | 0.60% | 63 | 0.00% |
| load::wp-includes/class-wp-error.php | 1 | 0.60% | 62 | 0.00% |
| load::wp-includes/locale.php | 1 | 0.60% | 61 | 0.00% |
| load::pomo/mo.php | 1 | 0.60% | 60 | 0.00% |
| load::wp-includes/post-thumbnail-template.php | 1 | 0.60% | 56 | 0.00% |
| load::wp-includes/compat.php | 1 | 0.60% | 56 | 0.00% |
| run_init::wp-includes/deprecated.php | 1 | 0.60% | 53 | 0.00% |
| run_init::wp-includes/category-template.php | 1 | 0.60% | 51 | 0.00% |
| run_init::wp-includes/post-template.php | 1 | 0.60% | 50 | 0.00% |
| is_readable | 1 | 0.60% | 50 | 0.00% |
| wp_maintenance | 1 | 0.60% | 49 | 0.00% |
| file_exists | 1 | 0.60% | 46 | 0.00% |
| run_init::wp-includes/formatting.php | 1 | 0.60% | 44 | 0.00% |
| run_init::wp-includes/link-template.php | 1 | 0.60% | 43 | 0.00% |
| load::wp-includes/class-wp-ajax-response.php | 1 | 0.60% | 42 | 0.00% |
| get_locale | 1 | 0.60% | 42 | 0.00% |
| get_theme_root | 1 | 0.60% | 42 | 0.00% |
| run_init::wp-includes/comment-template.php | 1 | 0.60% | 41 | 0.00% |
| run_init::wp-includes/class-wp-theme.php | 1 | 0.60% | 39 | 0.00% |
| run_init::wp-includes/comment.php | 1 | 0.60% | 38 | 0.00% |
| run_init::wp-includes/query.php | 1 | 0.60% | 35 | 0.00% |
| wp_debug_mode | 1 | 0.60% | 32 | 0.00% |
| run_init::wp-includes/nav-menu.php | 1 | 0.60% | 31 | 0.00% |
| date_default_timezone_set | 1 | 0.60% | 30 | 0.00% |
| define | 2 | 1.20% | 28 | 0.00% |
| run_init::wp-includes/meta.php | 1 | 0.60% | 28 | 0.00% |
| timer_start | 1 | 0.60% | 28 | 0.00% |
| run_init::wp-includes/class-http.php | 1 | 0.60% | 28 | 0.00% |
| run_init::wp-includes/capabilities.php | 1 | 0.60% | 28 | 0.00% |
| load::wp-includes/version.php | 1 | 0.60% | 27 | 0.00% |
| run_init::wp-includes/feed.php | 1 | 0.60% | 26 | 0.00% |
| wp_unregister_GLOBALS | 1 | 0.60% | 25 | 0.00% |
| run_init::wp-includes/cron.php | 1 | 0.60% | 24 | 0.00% |
| ini_set | 2 | 1.20% | 24 | 0.00% |
| run_init::wp-includes/l10n.php | 1 | 0.60% | 23 | 0.00% |
| run_init::wp-includes/version.php | 1 | 0.60% | 23 | 0.00% |
| run_init::wp-includes/class-wp.php | 1 | 0.60% | 22 | 0.00% |
| run_init::wp-includes/class-wp-walker.php | 1 | 0.60% | 21 | 0.00% |
| run_init::wp-includes/bookmark.php | 1 | 0.60% | 21 | 0.00% |
| run_init::wp-includes/template.php | 1 | 0.60% | 20 | 0.00% |
| defined | 2 | 1.20% | 19 | 0.00% |
| run_init::wp-includes/default-constants.php | 1 | 0.60% | 18 | 0.00% |
| run_init::wp-includes/category.php | 1 | 0.60% | 17 | 0.00% |
| run_init::wp-includes/load.php | 1 | 0.60% | 16 | 0.00% |
| run_init::wp-includes/locale.php | 1 | 0.60% | 15 | 0.00% |
| run_init::wp-includes/bookmark-template.php | 1 | 0.60% | 15 | 0.00% |
| run_init::wp-includes/plugin.php | 1 | 0.60% | 14 | 0.00% |
| WP_Query::__construct | 1 | 0.60% | 14 | 0.00% |
| run_init::wp-includes/http.php | 1 | 0.60% | 14 | 0.00% |
| register_shutdown_function | 1 | 0.60% | 13 | 0.00% |
| wp_favicon_request | 1 | 0.60% | 12 | 0.00% |
| run_init::wp-includes/post-thumbnail-template.php | 1 | 0.60% | 11 | 0.00% |
| run_init::wp-includes/class-wp-error.php | 1 | 0.60% | 10 | 0.00% |
| run_init::wp-includes/class-wp-ajax-response.php | 1 | 0.60% | 9 | 0.00% |
| function_exists | 1 | 0.60% | 9 | 0.00% |
次は load_default_textdomain を優先してみてみよう。