Run Report
Run #51f5bb45dd257: 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
substr349 97.5% 108 0.0% 453 0.1% 35,616 0.2% 12,168 0.1%
Exclusive Metrics for Current Function108 100.0% 453 100.0% 35,616 100.0% 12,168 100.0%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString98 28.1% 32 29.6% 120 26.5% 3,944 11.1% 1,000 8.2%
Doctrine\Common\Annotations\DocLexer::getType62 17.8% 1 0.9% 72 15.9% 3,192 9.0% 432 3.6%
Symfony\Component\HttpFoundation\ServerBag::getHeaders50 14.3% 10 9.3% 60 13.2% 2,400 6.7% 960 7.9%
Twig_Environment::getCacheFilename40 11.5% 3 2.8% 49 10.8% 2,464 6.9% 696 5.7%
Doctrine\Common\Annotations\DocParser::parse14 4.0% 14 13.0% 21 4.6% 3,864 10.8% 616 5.1%
Doctrine\Common\Reflection\StaticReflectionParser::__construct14 4.0% 6 5.6% 22 4.9% 1,496 4.2% 656 5.4%
Symfony\Component\Routing\RouteCompiler::compilePattern14 4.0% 11 10.2% 18 4.0% 1,264 3.5% 808 6.6%
theme@411 3.2% 11 10.2% 17 3.8% 1,112 3.1% 560 4.6%
Symfony\Component\HttpFoundation\Request::preparePathInfo9 2.6% 1 0.9% 16 3.5% 1,104 3.1% 808 6.6%
theme@27 2.0% 2 1.9% 9 2.0% 984 2.8% 0 0.0%
Drupal\Component\Uuid\Php::generate7 2.0% 0 0.0% 7 1.5% 1,032 2.9% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField5 1.4% 5 4.6% 10 2.2% 968 2.7% 824 6.8%
Doctrine\Common\Annotations\DocParser::parse@13 0.9% 3 2.8% 5 1.1% 944 2.7% 560 4.6%
Drupal\Component\Utility\Url::stripDangerousProtocols3 0.9% 1 0.9% 5 1.1% 896 2.5% 712 5.9%
Drupal\system\Plugin\Block\SystemMenuBlock::build2 0.6% 2 1.9% 4 0.9% 864 2.4% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath2 0.6% 1 0.9% 4 0.9% 864 2.4% 632 5.2%
drupal_settings_initialize2 0.6% 0 0.0% 3 0.7% 864 2.4% 776 6.4%
Drupal\Core\Authentication\AuthenticationManager::addProvider2 0.6% 1 0.9% 3 0.7% 872 2.4% 808 6.6%
Drupal\Component\Utility\Crypt::randomBytes2 0.6% 2 1.9% 5 1.1% 4,936 13.9% 0 0.0%
theme@11 0.3% 1 0.9% 2 0.4% 792 2.2% 560 4.6%
request_path1 0.3% 1 0.9% 1 0.2% 760 2.1% 760 6.2%