Run Report
Run #531ccb2cb8e3d: 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
substr314 97.2% 22 0.0% 344 0.1% 27,832 0.1% 4,440 0.0%
Exclusive Metrics for Current Function22 100.0% 344 100.0% 27,832 100.0% 4,440 100.0%
Parent functions
Drupal\Core\Entity\Query\Sql\Tables::addField43 13.7% 5 22.7% 53 15.4% 2,168 7.8% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern55 17.5% 4 18.2% 57 16.6% 3,120 11.2% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.6% 2 9.1% 3 0.9% 896 3.2% 136 3.1%
Drupal\Component\Utility\Crypt::randomBytes8 2.5% 2 9.1% 8 2.3% 992 3.6% 0 0.0%
Guzzle\Http\Client::initSsl1 0.3% 1 4.5% 3 0.9% 808 2.9% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords13 4.1% 1 4.5% 15 4.4% 1,232 4.4% 152 3.4%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.3% 1 4.5% 2 0.6% 840 3.0% 0 0.0%
_theme@25 1.6% 1 4.5% 6 1.7% 920 3.3% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 4.5% 1 4.5% 15 4.4% 1,256 4.5% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 4.8% 1 4.5% 11 3.2% 1,280 4.6% 712 16.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.6% 1 4.5% 4 1.2% 872 3.1% 808 18.2%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.3% 1 4.5% 3 0.9% 840 3.0% 0 0.0%
Twig_Environment::getCacheFilename48 15.3% 1 4.5% 46 13.4% 3,568 12.8% 952 21.4%
_theme@111 3.5% 0 0.0% 15 4.4% 1,112 4.0% 592 13.3%
Drupal\Core\Routing\UrlGenerator::processPath2 0.6% 0 0.0% 1 0.3% 1,040 3.7% 0 0.0%
file_uri_scheme6 1.9% 0 0.0% 6 1.7% 960 3.4% 312 7.0%
Composer\Autoload\ClassLoader::findFile2 0.6% 0 0.0% 3 0.9% 872 3.1% 0 0.0%
_drupal_request_initialize2 0.6% 0 0.0% 2 0.6% 864 3.1% 776 17.5%
request_path1 0.3% 0 0.0% 1 0.3% 760 2.7% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate82 26.1% 0 0.0% 90 26.2% 3,432 12.3% 0 0.0%