Run Report
Run #51b0309e0d24b: 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
substr5,937 99.8% 1,472 0.1% 7,317 0.7% 201,128 0.7% 14,592 0.0%
Exclusive Metrics for Current Function1,472 100.0% 7,317 100.0% 201,128 100.0% 14,592 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile688 11.6% 380 25.8% 887 12.1% 29,144 14.5% 3,696 25.3%
Symfony\Component\Yaml\Inline::parseScalar2,314 39.0% 379 25.7% 2,851 39.0% 75,664 37.6% 0 0.0%
Symfony\Component\Yaml\Inline::parseQuotedScalar604 10.2% 201 13.7% 703 9.6% 35,320 17.6% 96 0.7%
Drupal\Component\Utility\Xss::split198 3.3% 199 13.5% 283 3.9% 7,120 3.5% 0 0.0%
theme@3270 4.5% 82 5.6% 345 4.7% 9,400 4.7% 0 0.0%
Symfony\Component\Yaml\Parser::getNextEmbedBlock175 2.9% 60 4.1% 215 2.9% 5,208 2.6% 184 1.3%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString98 1.7% 51 3.5% 129 1.8% 3,944 2.0% 968 6.6%
Symfony\Component\Yaml\Inline::parse1,339 22.6% 41 2.8% 1,551 21.2% 784 0.4% 0 0.0%
Drupal\Component\Utility\Xss::attributes99 1.7% 23 1.6% 134 1.8% 3,960 2.0% 0 0.0%
theme@227 0.5% 10 0.7% 33 0.5% 1,624 0.8% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern9 0.2% 9 0.6% 20 0.3% 1,128 0.6% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes6 0.1% 8 0.5% 15 0.2% 13,176 6.6% 4,088 28.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo9 0.2% 7 0.5% 14 0.2% 1,120 0.6% 808 5.5%
Symfony\Component\HttpFoundation\ServerBag::getHeaders45 0.8% 7 0.5% 53 0.7% 2,240 1.1% 488 3.3%
Drupal\field_sql_storage\Entity\Tables::addField6 0.1% 6 0.4% 10 0.1% 1,024 0.5% 0 0.0%
Twig_Environment::getCacheFilename16 0.3% 3 0.2% 20 0.3% 1,456 0.7% 696 4.8%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.0% 2 0.1% 6 0.1% 864 0.4% 0 0.0%
theme@11 0.0% 1 0.1% 2 0.0% 792 0.4% 672 4.6%
contextual_custom_theme1 0.0% 1 0.1% 2 0.0% 808 0.4% 0 0.0%
request_path1 0.0% 1 0.1% 3 0.0% 760 0.4% 760 5.2%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols1 0.0% 1 0.1% 3 0.0% 840 0.4% 0 0.0%
editor_custom_theme1 0.0% 0 0.0% 1 0.0% 800 0.4% 768 5.3%
devel_silent3 0.1% 0 0.0% 6 0.1% 760 0.4% 592 4.1%
drupal_settings_initialize2 0.0% 0 0.0% 4 0.1% 864 0.4% 776 5.3%
edit_custom_theme1 0.0% 0 0.0% 2 0.0% 800 0.4% 0 0.0%
Drupal\Component\Uuid\Php::generate21 0.4% 0 0.0% 25 0.3% 1,528 0.8% 0 0.0%