Run Report
Run #531ee5f3237b0: 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
substr316 97.2% 20 0.0% 338 0.1% 28,664 0.1% 4,456 0.0%
Exclusive Metrics for Current Function20 100.0% 338 100.0% 28,664 100.0% 4,456 100.0%
Parent functions
Drupal\Core\Entity\Query\Sql\Tables::addField43 13.6% 5 25.0% 45 13.3% 2,168 7.6% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.6% 2 10.0% 4 1.2% 896 3.1% 152 3.4%
Symfony\Component\HttpFoundation\ServerBag::getHeaders15 4.7% 2 10.0% 13 3.8% 1,280 4.5% 712 16.0%
Drupal\Component\Utility\Crypt::randomBytes8 2.5% 2 10.0% 9 2.7% 992 3.5% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.3% 1 5.0% 2 0.6% 840 2.9% 0 0.0%
_theme@25 1.6% 1 5.0% 4 1.2% 920 3.2% 0 0.0%
Twig_Environment::getCacheFilename48 15.2% 1 5.0% 45 13.3% 3,568 12.4% 952 21.4%
twig_render_template@12 0.6% 1 5.0% 3 0.9% 832 2.9% 0 0.0%
file_uri_scheme6 1.9% 1 5.0% 6 1.8% 960 3.3% 312 7.0%
Guzzle\Http\Client::initSsl1 0.3% 1 5.0% 3 0.9% 808 2.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.6% 1 5.0% 4 1.2% 872 3.0% 808 18.1%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.3% 1 5.0% 1 0.3% 840 2.9% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString14 4.4% 1 5.0% 11 3.3% 1,256 4.4% 0 0.0%
Drupal\Core\Routing\UrlGenerator::processPath2 0.6% 0 0.0% 2 0.6% 1,040 3.6% 0 0.0%
Composer\Autoload\ClassLoader::findFile2 0.6% 0 0.0% 3 0.9% 872 3.0% 0 0.0%
_drupal_request_initialize2 0.6% 0 0.0% 3 0.9% 864 3.0% 776 17.4%
_theme@111 3.5% 0 0.0% 12 3.6% 1,112 3.9% 592 13.3%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate82 25.9% 0 0.0% 85 25.1% 3,432 12.0% 0 0.0%
Drupal\Core\Config\Entity\Query\Query::loadRecords13 4.1% 0 0.0% 17 5.0% 1,232 4.3% 152 3.4%
request_path1 0.3% 0 0.0% 1 0.3% 760 2.7% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern55 17.4% 0 0.0% 65 19.2% 3,120 10.9% 0 0.0%