Run Report
Run #531ccbd4518b6: 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
substr318 97.2% 20 0.0% 347 0.1% 28,088 0.1% 4,424 0.0%
Exclusive Metrics for Current Function20 100.0% 347 100.0% 28,088 100.0% 4,424 100.0%
Parent functions
Drupal\Core\Entity\Query\Sql\Tables::addField43 13.5% 5 25.0% 45 13.0% 2,168 7.7% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern55 17.3% 2 10.0% 69 19.9% 3,120 11.1% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.6% 2 10.0% 3 0.9% 896 3.2% 120 2.7%
Drupal\Component\Utility\Crypt::randomBytes8 2.5% 2 10.0% 10 2.9% 992 3.5% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.3% 1 5.0% 2 0.6% 840 3.0% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords13 4.1% 1 5.0% 13 3.7% 1,232 4.4% 152 3.4%
Twig_Environment::getCacheFilename52 16.4% 1 5.0% 48 13.8% 3,800 13.5% 952 21.5%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate82 25.8% 1 5.0% 87 25.1% 3,432 12.2% 0 0.0%
Guzzle\Http\Client::initSsl1 0.3% 1 5.0% 2 0.6% 808 2.9% 0 0.0%
file_uri_scheme6 1.9% 1 5.0% 4 1.2% 960 3.4% 312 7.1%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.3% 1 5.0% 2 0.6% 840 3.0% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 4.7% 1 5.0% 13 3.7% 1,280 4.6% 712 16.1%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 4.4% 1 5.0% 17 4.9% 1,256 4.5% 0 0.0%
_theme@25 1.6% 0 0.0% 6 1.7% 920 3.3% 0 0.0%
Composer\Autoload\ClassLoader::findFile2 0.6% 0 0.0% 3 0.9% 872 3.1% 0 0.0%
Drupal\Core\Routing\UrlGenerator::processPath2 0.6% 0 0.0% 2 0.6% 1,064 3.8% 0 0.0%
_drupal_request_initialize2 0.6% 0 0.0% 3 0.9% 864 3.1% 776 17.5%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.6% 0 0.0% 5 1.4% 872 3.1% 808 18.3%
request_path1 0.3% 0 0.0% 1 0.3% 760 2.7% 0 0.0%
_theme@111 3.5% 0 0.0% 12 3.5% 1,112 4.0% 592 13.4%