Run Report
Run #51b031de38383: 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
substr5,941 99.8% 1,820 0.2% 7,251 0.7% 201,264 0.7% 14,456 0.0%
Exclusive Metrics for Current Function1,820 100.0% 7,251 100.0% 201,264 100.0% 14,456 100.0%
Parent functions
Symfony\Component\Yaml\Inline::parseScalar2,314 38.9% 654 35.9% 2,812 38.8% 75,664 37.6% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::findFile688 11.6% 390 21.4% 926 12.8% 29,144 14.5% 3,728 25.8%
Symfony\Component\Yaml\Inline::parseQuotedScalar604 10.2% 284 15.6% 727 10.0% 35,320 17.5% 96 0.7%
Drupal\Component\Utility\Xss::split198 3.3% 200 11.0% 274 3.8% 7,120 3.5% 0 0.0%
Symfony\Component\Yaml\Parser::getNextEmbedBlock175 2.9% 74 4.1% 190 2.6% 5,208 2.6% 128 0.9%
theme@3270 4.5% 58 3.2% 338 4.7% 9,400 4.7% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString98 1.6% 53 2.9% 134 1.8% 3,944 2.0% 968 6.7%
Drupal\Component\Utility\Xss::attributes99 1.7% 35 1.9% 124 1.7% 3,960 2.0% 0 0.0%
Symfony\Component\Yaml\Inline::parse1,339 22.5% 29 1.6% 1,510 20.8% 784 0.4% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern9 0.2% 9 0.5% 17 0.2% 1,128 0.6% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes6 0.1% 7 0.4% 15 0.2% 13,176 6.5% 4,088 28.3%
Symfony\Component\HttpFoundation\ServerBag::getHeaders45 0.8% 7 0.4% 55 0.8% 2,240 1.1% 488 3.4%
Drupal\field_sql_storage\Entity\Tables::addField6 0.1% 6 0.3% 11 0.2% 992 0.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo9 0.2% 5 0.3% 15 0.2% 1,120 0.6% 808 5.6%
Drupal\system\Plugin\Block\SystemMenuBlock::blockBuild2 0.0% 2 0.1% 3 0.0% 864 0.4% 0 0.0%
theme@227 0.5% 2 0.1% 33 0.5% 1,624 0.8% 0 0.0%
Twig_Environment::getCacheFilename20 0.3% 2 0.1% 23 0.3% 1,624 0.8% 696 4.8%
contextual_custom_theme1 0.0% 1 0.1% 1 0.0% 808 0.4% 0 0.0%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols1 0.0% 1 0.1% 3 0.0% 840 0.4% 0 0.0%
request_path1 0.0% 1 0.1% 3 0.0% 760 0.4% 648 4.5%
Drupal\Component\Uuid\Php::generate21 0.4% 0 0.0% 26 0.4% 1,528 0.8% 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% 3 0.0% 760 0.4% 592 4.1%
drupal_settings_initialize2 0.0% 0 0.0% 3 0.0% 864 0.4% 776 5.4%
edit_custom_theme1 0.0% 0 0.0% 3 0.0% 800 0.4% 0 0.0%
theme@11 0.0% 0 0.0% 1 0.0% 792 0.4% 672 4.6%