Run Report
Run #51e22193d5fd6: 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
substr430 97.9% 315 0.1% 626 0.3% 37,472 0.3% 9,568 0.1%
Exclusive Metrics for Current Function315 100.0% 626 100.0% 37,472 100.0% 9,568 100.0%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString160 37.2% 119 37.8% 222 35.5% 5,928 15.8% 968 10.1%
Symfony\Component\HttpFoundation\ServerBag::getHeaders75 17.4% 49 15.6% 105 16.8% 3,200 8.5% 896 9.4%
Doctrine\Common\Annotations\DocLexer::getType62 14.4% 34 10.8% 76 12.1% 3,192 8.5% 432 4.5%
Symfony\Component\Routing\RouteCompiler::compilePattern21 4.9% 21 6.7% 34 5.4% 1,640 4.4% 808 8.4%
Symfony\Component\HttpFoundation\Request::preparePathInfo15 3.5% 15 4.8% 27 4.3% 1,376 3.7% 808 8.4%
Doctrine\Common\Annotations\DocParser::parse14 3.3% 14 4.4% 22 3.5% 3,864 10.3% 616 6.4%
theme@119 4.4% 12 3.8% 30 4.8% 1,440 3.8% 0 0.0%
theme@210 2.3% 9 2.9% 17 2.7% 1,080 2.9% 384 4.0%
Twig_Environment::getCacheFilename20 4.7% 8 2.5% 28 4.5% 1,624 4.3% 784 8.2%
Doctrine\Common\Reflection\StaticReflectionParser::__construct7 1.6% 7 2.2% 11 1.8% 1,200 3.2% 720 7.5%
Drupal\Component\Uuid\Php::generate7 1.6% 7 2.2% 10 1.6% 1,032 2.8% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate6 1.4% 6 1.9% 11 1.8% 1,000 2.7% 0 0.0%
Doctrine\Common\Annotations\DocParser::parse@13 0.7% 3 1.0% 7 1.1% 944 2.5% 776 8.1%
drupal_settings_initialize2 0.5% 2 0.6% 4 0.6% 864 2.3% 776 8.1%
Drupal\system\Plugin\Block\SystemMenuBlock::build2 0.5% 2 0.6% 5 0.8% 864 2.3% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider2 0.5% 2 0.6% 4 0.6% 872 2.3% 840 8.8%
Drupal\Component\Utility\Crypt::randomBytes2 0.5% 2 0.6% 4 0.6% 4,936 13.2% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols1 0.2% 1 0.3% 3 0.5% 832 2.2% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::addField1 0.2% 1 0.3% 3 0.5% 824 2.2% 0 0.0%
request_path1 0.2% 1 0.3% 3 0.5% 760 2.0% 760 7.9%