Run Report
Run #52043a315329f: 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
substr357 97.5% 128 0.0% 473 0.1% 36,272 0.2% 12,736 0.1%
Exclusive Metrics for Current Function128 100.0% 473 100.0% 36,272 100.0% 12,736 100.0%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString98 27.5% 34 26.6% 113 23.9% 3,944 10.9% 1,000 7.9%
Doctrine\Common\Annotations\DocParser::parse16 4.5% 19 14.8% 28 5.9% 4,264 11.8% 616 4.8%
theme@411 3.1% 11 8.6% 15 3.2% 1,112 3.1% 560 4.4%
Symfony\Component\Routing\RouteCompiler::compilePattern14 3.9% 11 8.6% 19 4.0% 1,264 3.5% 808 6.3%
Symfony\Component\HttpFoundation\ServerBag::getHeaders50 14.0% 10 7.8% 60 12.7% 2,400 6.6% 960 7.5%
Doctrine\Common\Reflection\StaticReflectionParser::__construct16 4.5% 9 7.0% 19 4.0% 1,600 4.4% 656 5.2%
Symfony\Component\HttpFoundation\Request::preparePathInfo9 2.5% 6 4.7% 14 3.0% 1,104 3.0% 808 6.3%
Twig_Environment::getCacheFilename36 10.1% 6 4.7% 43 9.1% 2,296 6.3% 696 5.5%
Drupal\views\Plugin\views\query\Sql::addField5 1.4% 5 3.9% 8 1.7% 968 2.7% 824 6.5%
theme@27 2.0% 3 2.3% 11 2.3% 984 2.7% 0 0.0%
Doctrine\Common\Annotations\DocParser::parse@13 0.8% 3 2.3% 16 3.4% 944 2.6% 560 4.4%
Drupal\system\Plugin\Block\SystemMenuBlock::build2 0.6% 2 1.6% 8 1.7% 896 2.5% 568 4.5%
Drupal\Core\Routing\UrlGenerator::generateFromPath2 0.6% 2 1.6% 3 0.6% 864 2.4% 632 5.0%
Drupal\Component\Utility\Crypt::randomBytes2 0.6% 2 1.6% 4 0.8% 4,936 13.6% 0 0.0%
theme@11 0.3% 1 0.8% 5 1.1% 792 2.2% 560 4.4%
Drupal\Component\Utility\Url::stripDangerousProtocols3 0.8% 1 0.8% 10 2.1% 896 2.5% 712 5.6%
Drupal\Core\Authentication\AuthenticationManager::addProvider2 0.6% 1 0.8% 3 0.6% 872 2.4% 808 6.3%
Doctrine\Common\Annotations\DocLexer::getType70 19.6% 1 0.8% 82 17.3% 3,480 9.6% 432 3.4%
request_path1 0.3% 1 0.8% 2 0.4% 760 2.1% 760 6.0%
drupal_settings_initialize2 0.6% 0 0.0% 1 0.2% 864 2.4% 776 6.1%
Drupal\Component\Uuid\Php::generate7 2.0% 0 0.0% 9 1.9% 1,032 2.8% 0 0.0%