Run Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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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
substr1,172 99.2% 576 0.1% 1,574 0.3% 86,224 0.2% 15,624 0.0%
Exclusive Metrics for Current Function576 100.0% 1,574 100.0% 86,224 100.0% 15,624 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile842 71.8% 458 79.5% 1,121 71.2% 35,432 41.1% 2,848 18.2%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString74 6.3% 28 4.9% 95 6.0% 3,184 3.7% 72 0.5%
Doctrine\Common\Annotations\DocParser::parse12 1.0% 12 2.1% 21 1.3% 4,216 4.9% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders35 3.0% 10 1.7% 48 3.0% 1,920 2.2% 336 2.2%
Drupal\Component\Utility\Crypt::randomBytes6 0.5% 10 1.7% 17 1.1% 13,176 15.3% 4,120 26.4%
Symfony\Component\Routing\RouteCompiler::compilePattern7 0.6% 7 1.2% 12 0.8% 1,032 1.2% 0 0.0%
text_summary7 0.6% 7 1.2% 11 0.7% 4,448 5.2% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::__construct6 0.5% 6 1.0% 10 0.6% 1,096 1.3% 48 0.3%
theme@412 1.0% 6 1.0% 13 0.8% 1,144 1.3% 288 1.8%
Drupal\field_sql_storage\Entity\Tables::addField5 0.4% 5 0.9% 8 0.5% 960 1.1% 0 0.0%
Twig_Environment::getCacheFilename36 3.1% 5 0.9% 46 2.9% 2,296 2.7% 784 5.0%
Drupal\views\Plugin\views\query\Sql::add_field5 0.4% 5 0.9% 9 0.6% 968 1.1% 792 5.1%
Doctrine\Common\Annotations\DocLexer::getType48 4.1% 4 0.7% 62 3.9% 3,096 3.6% 640 4.1%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.2% 2 0.3% 3 0.2% 864 1.0% 0 0.0%
theme@227 2.3% 2 0.3% 32 2.0% 1,624 1.9% 0 0.0%
Drupal\Component\Uuid\Php::generate21 1.8% 2 0.3% 27 1.7% 1,528 1.8% 0 0.0%
Doctrine\Common\Annotations\DocParser::parse@12 0.2% 2 0.3% 2 0.1% 904 1.0% 704 4.5%
theme@11 0.1% 1 0.2% 2 0.1% 792 0.9% 560 3.6%
request_path1 0.1% 1 0.2% 2 0.1% 760 0.9% 760 4.9%
Symfony\Component\HttpFoundation\Request::preparePathInfo7 0.6% 1 0.2% 10 0.6% 1,032 1.2% 808 5.2%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols3 0.3% 1 0.2% 4 0.3% 904 1.0% 648 4.1%
contextual_custom_theme1 0.1% 1 0.2% 3 0.2% 808 0.9% 0 0.0%
editor_custom_theme1 0.1% 0 0.0% 1 0.1% 800 0.9% 768 4.9%
drupal_settings_initialize2 0.2% 0 0.0% 3 0.2% 864 1.0% 776 5.0%
url2 0.2% 0 0.0% 4 0.3% 816 0.9% 192 1.2%
edit_custom_theme1 0.1% 0 0.0% 1 0.1% 800 0.9% 0 0.0%
devel_silent6 0.5% 0 0.0% 7 0.4% 760 0.9% 480 3.1%