Run Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
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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
substr298 97.1% 91 0.0% 354 0.2% 31,768 0.2% 12,312 0.1%
Exclusive Metrics for Current Function91 100.0% 354 100.0% 31,768 100.0% 12,312 100.0%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString98 32.9% 30 33.0% 107 30.2% 3,944 12.4% 968 7.9%
Symfony\Component\Routing\RouteCompiler::compilePattern23 7.7% 15 16.5% 27 7.6% 1,552 4.9% 808 6.6%
Doctrine\Common\Annotations\DocParser::parse8 2.7% 8 8.8% 11 3.1% 2,616 8.2% 616 5.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders50 16.8% 8 8.8% 55 15.5% 2,400 7.6% 992 8.1%
Doctrine\Common\Reflection\StaticReflectionParser::__construct8 2.7% 5 5.5% 10 2.8% 1,192 3.8% 608 4.9%
Drupal\views\Plugin\views\query\Sql::addField5 1.7% 5 5.5% 12 3.4% 968 3.0% 824 6.7%
Twig_Environment::getCacheFilename28 9.4% 3 3.3% 33 9.3% 1,960 6.2% 784 6.4%
Drupal\Core\Authentication\AuthenticationManager::addProvider2 0.7% 2 2.2% 3 0.8% 872 2.7% 840 6.8%
Doctrine\Common\Annotations\DocParser::parse@12 0.7% 2 2.2% 4 1.1% 904 2.8% 560 4.5%
Drupal\system\Plugin\Block\SystemMenuBlock::build2 0.7% 2 2.2% 4 1.1% 864 2.7% 632 5.1%
Drupal\Component\Utility\Url::stripDangerousProtocols3 1.0% 2 2.2% 4 1.1% 896 2.8% 712 5.8%
Drupal\Component\Utility\Crypt::randomBytes2 0.7% 2 2.2% 3 0.8% 4,936 15.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo9 3.0% 2 2.2% 14 4.0% 1,104 3.5% 808 6.6%
theme@11 0.3% 1 1.1% 2 0.6% 792 2.5% 560 4.5%
theme@27 2.3% 1 1.1% 10 2.8% 984 3.1% 0 0.0%
request_path1 0.3% 1 1.1% 1 0.3% 760 2.4% 760 6.2%
Doctrine\Common\Annotations\DocLexer::getType38 12.8% 1 1.1% 39 11.0% 2,264 7.1% 432 3.5%
Drupal\Core\Routing\UrlGenerator::generateFromPath2 0.7% 1 1.1% 4 1.1% 864 2.7% 632 5.1%
drupal_settings_initialize2 0.7% 0 0.0% 2 0.6% 864 2.7% 776 6.3%
Drupal\Component\Uuid\Php::generate7 2.3% 0 0.0% 9 2.5% 1,032 3.2% 0 0.0%