Run Report
Run #5204425923c81: 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
substr361 97.6% 113 0.0% 462 0.1% 36,440 0.2% 12,848 0.1%
Exclusive Metrics for Current Function113 100.0% 462 100.0% 36,440 100.0% 12,848 100.0%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString98 27.1% 29 25.7% 127 27.5% 3,944 10.8% 1,000 7.8%
Doctrine\Common\Annotations\DocParser::parse16 4.4% 16 14.2% 24 5.2% 4,264 11.7% 616 4.8%
theme@411 3.0% 11 9.7% 17 3.7% 1,112 3.1% 672 5.2%
Symfony\Component\Routing\RouteCompiler::compilePattern14 3.9% 10 8.8% 16 3.5% 1,264 3.5% 808 6.3%
Doctrine\Common\Reflection\StaticReflectionParser::__construct16 4.4% 9 8.0% 22 4.8% 1,600 4.4% 656 5.1%
Symfony\Component\HttpFoundation\ServerBag::getHeaders50 13.9% 9 8.0% 56 12.1% 2,400 6.6% 960 7.5%
Drupal\views\Plugin\views\query\Sql::addField5 1.4% 5 4.4% 8 1.7% 968 2.7% 824 6.4%
Twig_Environment::getCacheFilename40 11.1% 4 3.5% 45 9.7% 2,464 6.8% 696 5.4%
Doctrine\Common\Annotations\DocParser::parse@13 0.8% 3 2.7% 5 1.1% 944 2.6% 560 4.4%
Doctrine\Common\Annotations\DocLexer::getType70 19.4% 3 2.7% 81 17.5% 3,480 9.5% 432 3.4%
Drupal\system\Plugin\Block\SystemMenuBlock::build2 0.6% 2 1.8% 4 0.9% 896 2.5% 568 4.4%
Drupal\Core\Routing\UrlGenerator::generateFromPath2 0.6% 2 1.8% 7 1.5% 864 2.4% 632 4.9%
Drupal\Core\Authentication\AuthenticationManager::addProvider2 0.6% 2 1.8% 5 1.1% 872 2.4% 808 6.3%
Drupal\Component\Utility\Url::stripDangerousProtocols3 0.8% 2 1.8% 5 1.1% 896 2.5% 712 5.5%
Drupal\Component\Utility\Crypt::randomBytes2 0.6% 2 1.8% 5 1.1% 4,936 13.5% 0 0.0%
theme@11 0.3% 1 0.9% 1 0.2% 792 2.2% 560 4.4%
Symfony\Component\HttpFoundation\Request::preparePathInfo9 2.5% 1 0.9% 12 2.6% 1,104 3.0% 808 6.3%
request_path1 0.3% 1 0.9% 2 0.4% 760 2.1% 760 5.9%
theme@27 1.9% 1 0.9% 8 1.7% 984 2.7% 0 0.0%
Drupal\Component\Uuid\Php::generate7 1.9% 0 0.0% 8 1.7% 1,032 2.8% 0 0.0%
drupal_settings_initialize2 0.6% 0 0.0% 4 0.9% 864 2.4% 776 6.0%