Run Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
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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
substr10,897 99.9% 3,384 0.1% 13,831 0.5% 677,232 3.4% 10,816 0.1%
Exclusive Metrics for Current Function3,384 100.0% 13,831 100.0% 677,232 100.0% 10,816 100.0%
Parent functions
Doctrine\Common\Annotations\DocParser::parse1,214 11.1% 1,230 36.3% 1,838 13.3% 306,768 45.3% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::__construct1,454 13.3% 944 27.9% 1,919 13.9% 71,232 10.5% 704 6.5%
Doctrine\Common\Annotations\DocLexer::getType7,622 69.9% 864 25.5% 9,289 67.2% 259,232 38.3% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString98 0.9% 72 2.1% 127 0.9% 3,944 0.6% 968 8.9%
file_uri_scheme243 2.2% 64 1.9% 271 2.0% 8,552 1.3% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::parse60 0.6% 60 1.8% 93 0.7% 2,728 0.4% 712 6.6%
Drupal\image\Plugin\Core\Entity\ImageStyle::getPathToken54 0.5% 54 1.6% 85 0.6% 2,536 0.4% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders50 0.5% 31 0.9% 66 0.5% 2,400 0.4% 928 8.6%
Twig_Environment::getCacheFilename40 0.4% 15 0.4% 46 0.3% 2,464 0.4% 784 7.2%
Symfony\Component\Routing\RouteCompiler::compilePattern10 0.1% 10 0.3% 18 0.1% 1,136 0.2% 808 7.5%
Drupal\views\Plugin\views\query\Sql::addField10 0.1% 10 0.3% 14 0.1% 1,144 0.2% 856 7.9%
Symfony\Component\HttpFoundation\Request::preparePathInfo9 0.1% 9 0.3% 13 0.1% 1,104 0.2% 808 7.5%
Doctrine\Common\Annotations\DocParser::parse@14 0.0% 4 0.1% 7 0.1% 1,112 0.2% 0 0.0%
theme@27 0.1% 3 0.1% 8 0.1% 984 0.1% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::build2 0.0% 2 0.1% 5 0.0% 864 0.1% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath2 0.0% 2 0.1% 7 0.1% 880 0.1% 488 4.5%
Drupal\Component\Utility\Url::stripDangerousProtocols3 0.0% 2 0.1% 6 0.0% 896 0.1% 712 6.6%
Drupal\Core\Authentication\AuthenticationManager::addProvider2 0.0% 2 0.1% 3 0.0% 872 0.1% 840 7.8%
drupal_settings_initialize2 0.0% 2 0.1% 3 0.0% 864 0.1% 776 7.2%
Drupal\Component\Utility\Crypt::randomBytes2 0.0% 2 0.1% 3 0.0% 4,936 0.7% 0 0.0%
theme@11 0.0% 1 0.0% 2 0.0% 792 0.1% 672 6.2%
request_path1 0.0% 1 0.0% 1 0.0% 760 0.1% 760 7.0%
Drupal\Component\Uuid\Php::generate7 0.1% 0 0.0% 7 0.1% 1,032 0.2% 0 0.0%