Run Report
Run #69e66c36b6835: 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
substr16,738 88.0% 4,807 0.3% 8,725 0.8% 1,271,832 6.0% 34,096 0.2%
Exclusive Metrics for Current Function4,807 100.0% 8,725 100.0% 1,271,832 100.0% 34,096 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension8,306 49.6% 1,875 39.0% 3,999 45.8% 458,992 36.1% 3,336 9.8%
WP_Translation_File_MO::parse_file1,646 9.8% 589 12.3% 997 11.4% 163,360 12.8% 6,232 18.3%
is_serialized686 4.1% 329 6.8% 1,089 12.5% 520 0.0% 40 0.1%
acf_is_field_key209 1.2% 256 5.3% 1,000 11.5% 7,216 0.6% 0 0.0%
wp_normalize_path982 5.9% 237 4.9% 0 0.0% 528 0.0% 0 0.0%
ActionScheduler::autoload846 5.1% 232 4.8% 0 0.0% 26,984 2.1% 576 1.7%
WP_Block_Parser::add_freeform757 4.5% 155 3.2% 0 0.0% 536 0.0% 232 0.7%
WP_Object_Cache::is_serialized328 2.0% 142 3.0% 0 0.0% 536 0.0% 280 0.8%
WP_Block_Parser::add_block_from_stack324 1.9% 107 2.2% 0 0.0% 56,720 4.5% 104 0.3%
wpdb::prepare231 1.4% 93 1.9% 87 1.0% 520 0.0% 520 1.5%
acf_decode_post_id216 1.3% 84 1.7% 0 0.0% 8,232 0.6% 0 0.0%
Rhubarb\RedisCache\Autoloader::load_class196 1.2% 61 1.3% 0 0.0% 11,880 0.9% 0 0.0%
_wptexturize_pushpop_element140 0.8% 55 1.1% 0 0.0% 1,400 0.1% 0 0.0%
Composer\Autoload35ebd6f0c69af5c08d392091ecf8aa43\ClassLoader::findFileWithExtension204 1.2% 52 1.1% 0 0.0% 11,424 0.9% 704 2.1%
WP_Rocket_Mobile_Detect::setCfHeaders225 1.3% 51 1.1% 0 0.0% 3,144 0.2% 608 1.8%
WP_Query::generate_postdata105 0.6% 41 0.9% 0 0.0% 3,896 0.3% 0 0.0%
WP_Rocket_Mobile_Detect::setHttpHeaders225 1.3% 40 0.8% 0 0.0% 7,368 0.6% 360 1.1%
render_view_child144 0.9% 36 0.7% 0 0.0% 10,536 0.8% 0 0.0%
WP_HTML_Tag_Processor::parse_next_attribute90 0.5% 33 0.7% 0 0.0% 3,440 0.3% 584 1.7%
filter_modify_the_content36 0.2% 30 0.6% 0 0.0% 106,760 8.4% 600 1.8%
WP_HTML_Tag_Processor::class_name_updates_to_attributes_updates66 0.4% 29 0.6% 0 0.0% 2,112 0.2% 552 1.6%
WP_Block_Parser::proceed38 0.2% 26 0.5% 0 0.0% 55,224 4.3% 11,824 34.7%
add_query_arg72 0.4% 25 0.5% 0 0.0% 6,504 0.5% 592 1.7%
filter_the_content_for_webp_images32 0.2% 22 0.5% 0 0.0% 106,536 8.4% 0 0.0%
smilies_init86 0.5% 22 0.5% 0 0.0% 1,600 0.1% 0 0.0%
strip_core_block_namespace64 0.4% 22 0.5% 553 6.3% 3,096 0.2% 40 0.1%
Custom_Permalinks_Frontend::parse_request51 0.3% 20 0.4% 0 0.0% 552 0.0% 0 0.0%
WP_Block_Parser::add_inner_block44 0.3% 17 0.4% 0 0.0% 1,880 0.1% 552 1.6%
WP_HTML_Tag_Processor::get_tag27 0.2% 12 0.2% 0 0.0% 1,400 0.1% 312 0.9%
WP_Rocket\Dependencies\Minify\Minify::replace26 0.2% 10 0.2% 0 0.0% 4,464 0.4% 0 0.0%
WP_HTML_Tag_Processor::get_attribute19 0.1% 10 0.2% 0 0.0% 1,400 0.1% 0 0.0%
filter_the_content_for_clickable_table_rows32 0.2% 10 0.2% 0 0.0% 106,536 8.4% 0 0.0%
WP_Rewrite::add_rule34 0.2% 9 0.2% 0 0.0% 1,888 0.1% 0 0.0%
WP_HTML_Tag_Processor::apply_attributes_updates18 0.1% 8 0.2% 0 0.0% 14,808 1.2% 0 0.0%
load_script_textdomain18 0.1% 8 0.2% 0 0.0% 1,632 0.1% 616 1.8%
WP_Rewrite::generate_rewrite_rules15 0.1% 6 0.1% 0 0.0% 944 0.1% 552 1.6%
{closure}31 0.2% 6 0.1% 0 0.0% 616 0.0% 0 0.0%
RankMath\Helpers\Str::starts_with15 0.1% 5 0.1% 0 0.0% 728 0.1% 0 0.0%
remove_serialized_parent_block16 0.1% 5 0.1% 0 0.0% 53,528 4.2% 0 0.0%
wpm_is_type12 0.1% 4 0.1% 0 0.0% 712 0.1% 64 0.2%
Plural_Forms::parse7 0.0% 4 0.1% 0 0.0% 560 0.0% 304 0.9%
remove_block_asset_path_prefix17 0.1% 3 0.1% 0 0.0% 1,360 0.1% 0 0.0%
RankMath\Helpers\HTML::extract_attributes9 0.1% 3 0.1% 0 0.0% 1,064 0.1% 0 0.0%
wp_create_nonce4 0.0% 3 0.1% 0 0.0% 688 0.1% 424 1.2%
validate_file26 0.2% 3 0.1% 0 0.0% 520 0.0% 0 0.0%
RankMath\Helpers\Str::ends_with2 0.0% 2 0.0% 0 0.0% 616 0.0% 0 0.0%
wp_unique_id_from_values9 0.1% 2 0.0% 0 0.0% 896 0.1% 0 0.0%
WP_Translation_File::create3 0.0% 2 0.0% 0 0.0% 632 0.0% 568 1.7%
WP_URL_Pattern_Prefixer::prefix_path_pattern2 0.0% 1 0.0% 0 0.0% 584 0.0% 0 0.0%
wp_mime_type_icon2 0.0% 1 0.0% 0 0.0% 592 0.0% 0 0.0%
WP_Rocket\Dependencies\Minify\JS::execute1 0.0% 1 0.0% 0 0.0% 2,344 0.2% 0 0.0%
get_tags_hierarchy7 0.0% 1 0.0% 0 0.0% 528 0.0% 0 0.0%
Dotenv\Util\Str::utf81 0.0% 1 0.0% 0 0.0% 560 0.0% 0 0.0%
WP_Rocket\ThirdParty\Plugins\CDN\Cloudflare::unregister_callback3 0.0% 1 0.0% 0 0.0% 752 0.1% 0 0.0%
WP_MatchesMapRegex::callback3 0.0% 1 0.0% 0 0.0% 536 0.0% 0 0.0%
WP_Rocket_Mobile_Detect::prepareUserAgent3 0.0% 1 0.0% 0 0.0% 552 0.0% 552 1.6%
WpOrg\Requests\Autoload::load3 0.0% 1 0.0% 0 0.0% 656 0.1% 0 0.0%
_wp_upload_dir2 0.0% 1 0.0% 0 0.0% 584 0.0% 200 0.6%
ActionScheduler::autoload@21 0.0% 1 0.0% 0 0.0% 576 0.0% 576 1.7%
Rhubarb\RedisCache\Autoloader::load_mapped_file2 0.0% 0 0.0% 0 0.0% 648 0.1% 0 0.0%
WP_Rocket\Buffer\Cache::get_cache_path1 0.0% 0 0.0% 0 0.0% 552 0.0% 0 0.0%
WpOrg\Requests\Autoload::load@11 0.0% 0 0.0% 1,000 11.5% 592 0.0% 0 0.0%
attachment_url_to_postid1 0.0% 0 0.0% 0 0.0% 584 0.0% 0 0.0%
PMXE_Plugin::autoload2 0.0% 0 0.0% 0 0.0% 632 0.0% 0 0.0%
WP_Rocket\Engine\Preload\Links\Subscriber::has_trailing_slash1 0.0% 0 0.0% 0 0.0% 568 0.0% 0 0.0%
WP_Rewrite::init1 0.0% 0 0.0% 0 0.0% 528 0.0% 528 1.5%
rest_cookie_collect_status1 0.0% 0 0.0% 0 0.0% 576 0.0% 0 0.0%
RankMath\Sitemap\Router::reduce_query_load1 0.0% 0 0.0% 0 0.0% 584 0.0% 584 1.7%
WP_Rocket\Buffer\Cache::maybe_allow_wp_redirect2 0.0% 0 0.0% 0 0.0% 568 0.0% 504 1.5%
WP_Post_Type::add_rewrite_rules4 0.0% 0 0.0% 0 0.0% 552 0.0% 0 0.0%
ActionScheduler::autoload@14 0.0% 0 0.0% 0 0.0% 696 0.1% 576 1.7%