Run Report
Run #51ec5cfb002ea: 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
substr1,773 99.5% 661 0.1% 2,240 0.4% 122,640 0.7% 10,760 0.1%
Exclusive Metrics for Current Function661 100.0% 2,240 100.0% 122,640 100.0% 10,760 100.0%
Parent functions
Doctrine\Common\Annotations\DocParser::parse174 9.8% 174 26.3% 251 11.2% 44,248 36.1% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::__construct206 11.6% 138 20.9% 268 12.0% 10,944 8.9% 704 6.5%
Doctrine\Common\Annotations\DocLexer::getType1,070 60.3% 121 18.3% 1,286 57.4% 37,344 30.5% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString98 5.5% 74 11.2% 134 6.0% 3,952 3.2% 968 9.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath34 1.9% 34 5.1% 43 1.9% 1,888 1.5% 632 5.9%
Symfony\Component\HttpFoundation\ServerBag::getHeaders50 2.8% 30 4.5% 65 2.9% 2,400 2.0% 928 8.6%
Twig_Environment::getCacheFilename40 2.3% 22 3.3% 50 2.2% 2,488 2.0% 696 6.5%
Symfony\Component\Routing\RouteCompiler::compilePattern10 0.6% 11 1.7% 19 0.8% 1,136 0.9% 808 7.5%
Drupal\views\Plugin\views\query\Sql::addField10 0.6% 10 1.5% 15 0.7% 1,144 0.9% 856 8.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo9 0.5% 9 1.4% 12 0.5% 1,104 0.9% 808 7.5%
Doctrine\Common\Reflection\StaticReflectionParser::parse8 0.5% 7 1.1% 11 0.5% 1,064 0.9% 712 6.6%
theme@27 0.4% 6 0.9% 11 0.5% 984 0.8% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols35 2.0% 6 0.9% 40 1.8% 1,920 1.6% 712 6.6%
Doctrine\Common\Annotations\DocParser::parse@14 0.2% 4 0.6% 9 0.4% 1,112 0.9% 0 0.0%
Drupal\Component\Uuid\Php::generate7 0.4% 4 0.6% 9 0.4% 1,032 0.8% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider2 0.1% 2 0.3% 3 0.1% 872 0.7% 840 7.8%
Drupal\Component\Utility\Crypt::randomBytes2 0.1% 2 0.3% 3 0.1% 4,936 4.0% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::build2 0.1% 2 0.3% 3 0.1% 864 0.7% 0 0.0%
drupal_settings_initialize2 0.1% 2 0.3% 3 0.1% 864 0.7% 776 7.2%
theme@41 0.1% 1 0.2% 2 0.1% 792 0.6% 0 0.0%
theme@11 0.1% 1 0.2% 2 0.1% 792 0.6% 560 5.2%
request_path1 0.1% 1 0.2% 1 0.0% 760 0.6% 760 7.1%