Run Report
Run #69cd55356318c: XHProf Run (Namespace=myapp)
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Parent/Child report for substr [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
substr16,673 87.7% 3,756 0.4% 1,001 0.1% 595,504 2.4% 15,400 0.1%
Exclusive Metrics for Current Function3,756 100.0% 1,001 100.0% 595,504 100.0% 15,400 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension8,288 49.7% 1,789 47.6% 1,001 100.0% 458,104 76.9% 4,704 30.5%
is_serialized2,537 15.2% 644 17.1% 0 0.0% 520 0.1% 168 1.1%
ActionScheduler::autoload1,170 7.0% 266 7.1% 0 0.0% 36,088 6.1% 0 0.0%
wp_normalize_path1,121 6.7% 254 6.8% 0 0.0% 528 0.1% 0 0.0%
wpdb::prepare1,015 6.1% 240 6.4% 0 0.0% 520 0.1% 0 0.0%
WP_Block_Parser::add_freeform745 4.5% 158 4.2% 0 0.0% 536 0.1% 232 1.5%
acf_is_field_key210 1.3% 56 1.5% 0 0.0% 7,184 1.2% 0 0.0%
Composer\Autoload6ce6f0054b36c205544e7a7c7150abe0\ClassLoader::findFileWithExtension205 1.2% 43 1.1% 0 0.0% 11,448 1.9% 1,264 8.2%
wp_mime_type_icon154 0.9% 42 1.1% 0 0.0% 5,456 0.9% 584 3.8%
Rhubarb\RedisCache\Autoloader::load_class202 1.2% 39 1.0% 0 0.0% 12,112 2.0% 0 0.0%
WP_Rocket_Mobile_Detect::setHttpHeaders152 0.9% 31 0.8% 0 0.0% 5,160 0.9% 32 0.2%
Plural_Forms::parse141 0.8% 30 0.8% 0 0.0% 1,136 0.2% 0 0.0%
WP_Rocket_Mobile_Detect::setCfHeaders152 0.9% 29 0.8% 0 0.0% 2,280 0.4% 0 0.0%
add_query_arg76 0.5% 21 0.6% 0 0.0% 6,984 1.2% 640 4.2%
smilies_init86 0.5% 20 0.5% 0 0.0% 1,600 0.3% 0 0.0%
Post_Views_Counter_Crawler_Detect::set_http_headers76 0.5% 16 0.4% 0 0.0% 2,872 0.5% 0 0.0%
WP_Rewrite::add_rule28 0.2% 9 0.2% 0 0.0% 1,648 0.3% 0 0.0%
_wptexturize_pushpop_element36 0.2% 9 0.2% 0 0.0% 1,624 0.3% 0 0.0%
validate_file31 0.2% 8 0.2% 0 0.0% 520 0.1% 0 0.0%
RankMath\Rewrite::no_category_base41 0.2% 7 0.2% 0 0.0% 552 0.1% 0 0.0%
WP_Rocket\Dependencies\Minify\Minify::replace26 0.2% 7 0.2% 0 0.0% 4,464 0.7% 0 0.0%
load_script_textdomain18 0.1% 5 0.1% 0 0.0% 1,632 0.3% 616 4.0%
RankMath\Helpers\Str::starts_with17 0.1% 5 0.1% 0 0.0% 824 0.1% 0 0.0%
remove_block_asset_path_prefix26 0.2% 4 0.1% 0 0.0% 1,720 0.3% 0 0.0%
wpm_is_type12 0.1% 3 0.1% 0 0.0% 712 0.1% 64 0.4%
filter_modify_the_content26 0.2% 3 0.1% 0 0.0% 8,360 1.4% 872 5.7%
WP_Rewrite::generate_rewrite_rules14 0.1% 2 0.1% 0 0.0% 912 0.2% 552 3.6%
WpOrg\Requests\Autoload::load3 0.0% 2 0.1% 0 0.0% 656 0.1% 0 0.0%
WP_Rocket\ThirdParty\Plugins\CDN\Cloudflare::unregister_callback5 0.0% 2 0.1% 0 0.0% 864 0.1% 0 0.0%
Custom_Permalinks_Frontend::parse_request9 0.1% 2 0.1% 0 0.0% 592 0.1% 0 0.0%
WP_URL_Pattern_Prefixer::prefix_path_pattern2 0.0% 1 0.0% 0 0.0% 584 0.1% 0 0.0%
EWWW\Picture_Webp::should_process_page1 0.0% 1 0.0% 0 0.0% 584 0.1% 0 0.0%
Dotenv\Util\Str::utf81 0.0% 1 0.0% 0 0.0% 560 0.1% 0 0.0%
Redirection_Canonical::need_force_www1 0.0% 1 0.0% 0 0.0% 584 0.1% 328 2.1%
_wp_upload_dir2 0.0% 1 0.0% 0 0.0% 584 0.1% 192 1.2%
Rhubarb\RedisCache\Autoloader::load_mapped_file2 0.0% 1 0.0% 0 0.0% 648 0.1% 0 0.0%
WP_Rocket\Buffer\Cache::maybe_allow_wp_redirect2 0.0% 1 0.0% 0 0.0% 568 0.1% 504 3.3%
rest_cookie_collect_status1 0.0% 1 0.0% 0 0.0% 576 0.1% 576 3.7%
WP_Rocket_Mobile_Detect::prepareUserAgent2 0.0% 1 0.0% 0 0.0% 552 0.1% 456 3.0%
WP_Rewrite::init1 0.0% 1 0.0% 0 0.0% 528 0.1% 528 3.4%
RankMath\Frontend\Breadcrumbs::generate1 0.0% 0 0.0% 0 0.0% 584 0.1% 584 3.8%
WpOrg\Requests\Autoload::load@11 0.0% 0 0.0% 0 0.0% 592 0.1% 0 0.0%
ActionScheduler::autoload@14 0.0% 0 0.0% 0 0.0% 696 0.1% 8 0.1%
ActionScheduler::autoload@21 0.0% 0 0.0% 0 0.0% 576 0.1% 8 0.1%
attachment_url_to_postid2 0.0% 0 0.0% 0 0.0% 632 0.1% 0 0.0%
WP_Rocket\Engine\Preload\Links\Subscriber::has_trailing_slash1 0.0% 0 0.0% 0 0.0% 568 0.1% 0 0.0%
RankMath\Helpers\Str::ends_with3 0.0% 0 0.0% 0 0.0% 680 0.1% 0 0.0%
Redirection_Canonical::need_remove_www1 0.0% 0 0.0% 0 0.0% 584 0.1% 328 2.1%
Custom_Permalinks_Frontend::make_redirect1 0.0% 0 0.0% 0 0.0% 552 0.1% 56 0.4%
WP_Translation_File::create1 0.0% 0 0.0% 0 0.0% 568 0.1% 568 3.7%
WP_MatchesMapRegex::callback2 0.0% 0 0.0% 0 0.0% 536 0.1% 0 0.0%
EWWW\JS_Webp::should_process_page5 0.0% 0 0.0% 0 0.0% 712 0.1% 392 2.5%
EWWW\Lazy_Load::should_process_page5 0.0% 0 0.0% 0 0.0% 712 0.1% 616 4.0%
WP_Post_Type::add_rewrite_rules3 0.0% 0 0.0% 0 0.0% 552 0.1% 0 0.0%
wp_create_nonce3 0.0% 0 0.0% 0 0.0% 648 0.1% 0 0.0%
Red_Url_Request::is_protected_url1 0.0% 0 0.0% 0 0.0% 592 0.1% 528 3.4%
WP_Rocket\Dependencies\Minify\JS::execute1 0.0% 0 0.0% 0 0.0% 2,344 0.4% 0 0.0%