Run Report
Run #51e30feb01694: 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
substr1,213 99.3% 1,195 0.2% 1,881 0.4% 91,080 0.3% 31,088 0.1%
Exclusive Metrics for Current Function1,195 100.0% 1,881 100.0% 91,080 100.0% 31,088 100.0%
Parent functions
Symfony\Component\ClassLoader\ClassLoader::findFile916 75.5% 933 78.1% 1,422 75.6% 39,080 42.9% 4,296 13.8%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString86 7.1% 83 6.9% 126 6.7% 3,560 3.9% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders45 3.7% 37 3.1% 60 3.2% 2,240 2.5% 800 2.6%
Drupal\Component\Utility\Crypt::randomBytes12 1.0% 24 2.0% 40 2.1% 25,416 27.9% 20,280 65.2%
theme@221 1.7% 21 1.8% 26 1.4% 1,432 1.6% 96 0.3%
Doctrine\Common\Annotations\DocLexer::getType24 2.0% 20 1.7% 35 1.9% 1,720 1.9% 480 1.5%
Drupal\Component\Uuid\Php::generate42 3.5% 17 1.4% 58 3.1% 2,272 2.5% 0 0.0%
Twig_Environment::getCacheFilename20 1.6% 13 1.1% 29 1.5% 1,624 1.8% 696 2.2%
Symfony\Component\Routing\RouteCompiler::compilePattern10 0.8% 10 0.8% 18 1.0% 1,144 1.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo8 0.7% 8 0.7% 15 0.8% 1,080 1.2% 808 2.6%
theme@36 0.5% 6 0.5% 12 0.6% 952 1.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::parse6 0.5% 6 0.5% 11 0.6% 2,040 2.2% 720 2.3%
Doctrine\Common\Reflection\StaticReflectionParser::__construct3 0.2% 3 0.3% 7 0.4% 976 1.1% 0 0.0%
Doctrine\Common\Annotations\DocParser::parse@12 0.2% 2 0.2% 2 0.1% 904 1.0% 704 2.3%
theme2 0.2% 2 0.2% 4 0.2% 816 0.9% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider2 0.2% 2 0.2% 3 0.2% 872 1.0% 0 0.0%
drupal_settings_initialize2 0.2% 2 0.2% 1 0.1% 864 0.9% 776 2.5%
Drupal\system\Plugin\Block\SystemMenuBlock::build2 0.2% 2 0.2% 4 0.2% 864 0.9% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols1 0.1% 1 0.1% 3 0.2% 848 0.9% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::addField1 0.1% 1 0.1% 1 0.1% 824 0.9% 0 0.0%
request_path1 0.1% 1 0.1% 1 0.1% 760 0.8% 760 2.4%
theme@11 0.1% 1 0.1% 3 0.2% 792 0.9% 672 2.2%