Run Report
Run #51c681e794599: 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
substr5,640 99.8% 6,591 0.6% 12,378 1.2% 192,024 1.0% 25,224 0.1%
Exclusive Metrics for Current Function6,591 100.0% 12,378 100.0% 192,024 100.0% 25,224 100.0%
Parent functions
Symfony\Component\Yaml\Inline::parseScalar2,337 41.4% 2,465 37.4% 5,019 40.5% 76,400 39.8% 744 2.9%
Symfony\Component\Yaml\Inline::parse1,353 24.0% 1,464 22.2% 2,976 24.0% 784 0.4% 520 2.1%
Symfony\Component\ClassLoader\ClassLoader::findFile884 15.7% 1,408 21.4% 2,063 16.7% 37,176 19.4% 7,376 29.2%
Symfony\Component\Yaml\Inline::parseQuotedScalar612 10.9% 674 10.2% 1,296 10.5% 35,760 18.6% 896 3.6%
Symfony\Component\Yaml\Parser::getNextEmbedBlock174 3.1% 218 3.3% 387 3.1% 5,240 2.7% 632 2.5%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString86 1.5% 130 2.0% 199 1.6% 3,560 1.9% 968 3.8%
Symfony\Component\HttpFoundation\ServerBag::getHeaders50 0.9% 54 0.8% 106 0.9% 2,400 1.2% 864 3.4%
Symfony\Component\Routing\RouteCompiler::compilePattern23 0.4% 36 0.5% 59 0.5% 1,576 0.8% 808 3.2%
theme@234 0.6% 34 0.5% 70 0.6% 1,848 1.0% 384 1.5%
Drupal\Component\Uuid\Php::generate28 0.5% 30 0.5% 56 0.5% 1,776 0.9% 0 0.0%
Twig_Environment::getCacheFilename28 0.5% 29 0.4% 57 0.5% 1,960 1.0% 784 3.1%
Drupal\Component\Utility\Crypt::randomBytes8 0.1% 20 0.3% 25 0.2% 17,272 9.0% 8,144 32.3%
theme@38 0.1% 9 0.1% 22 0.2% 1,016 0.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo8 0.1% 8 0.1% 21 0.2% 1,136 0.6% 808 3.2%
Drupal\system\Plugin\Block\SystemMenuBlock::build2 0.0% 4 0.1% 6 0.0% 864 0.4% 0 0.0%
drupal_settings_initialize2 0.0% 3 0.0% 6 0.0% 864 0.4% 776 3.1%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols1 0.0% 2 0.0% 4 0.0% 840 0.4% 0 0.0%
request_path1 0.0% 2 0.0% 3 0.0% 760 0.4% 760 3.0%
theme@11 0.0% 1 0.0% 3 0.0% 792 0.4% 760 3.0%