Run Report
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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
substr1,886 99.5% 259 0.0% 1,989 0.2% 498,248 2.2% 155,944 0.7%
Exclusive Metrics for Current Function259 100.0% 1,989 100.0% 498,248 100.0% 155,944 100.0%
Parent functions
Drupal\Component\Utility\Crypt::randomBytes368 19.5% 241 93.1% 563 28.3% 429,648 86.2% 148,056 94.9%
file_uri_scheme180 9.5% 9 3.5% 187 9.4% 6,528 1.3% 0 0.0%
Drupal\Core\Entity\Query\QueryBase::getNamespaces2 0.1% 2 0.8% 3 0.2% 920 0.2% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField5 0.3% 2 0.8% 10 0.5% 968 0.2% 792 0.5%
Composer\Autoload\ClassLoader::set34 1.8% 1 0.4% 33 1.7% 1,872 0.4% 816 0.5%
Twig_Environment::getCacheFilename48 2.5% 1 0.4% 40 2.0% 2,800 0.6% 784 0.5%
Drupal\Core\Config\Entity\Query\Query::execute12 0.6% 1 0.4% 10 0.5% 1,192 0.2% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern41 2.2% 1 0.4% 42 2.1% 1,992 0.4% 808 0.5%
Symfony\Component\HttpFoundation\Request::preparePathInfo10 0.5% 1 0.4% 13 0.7% 1,128 0.2% 808 0.5%
Drupal\image\Entity\ImageStyle::getPathToken30 1.6% 0 0.0% 37 1.9% 1,752 0.4% 0 0.0%
theme@238 2.0% 0 0.0% 47 2.4% 1,976 0.4% 0 0.0%
Drupal\Core\Entity\Query\Sql\Tables::addField1 0.1% 0 0.0% 2 0.1% 824 0.2% 0 0.0%
drupal_settings_initialize2 0.1% 0 0.0% 1 0.1% 864 0.2% 776 0.5%
request_path1 0.1% 0 0.0% 1 0.1% 760 0.2% 672 0.4%
theme@12 0.1% 0 0.0% 4 0.2% 824 0.2% 760 0.5%
Drupal\Core\Authentication\AuthenticationManager::addProvider1 0.1% 0 0.0% 2 0.1% 840 0.2% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders10 0.5% 0 0.0% 11 0.6% 1,120 0.2% 832 0.5%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString20 1.1% 0 0.0% 19 1.0% 1,448 0.3% 840 0.5%
Drupal\Component\Uuid\Php::generate1,078 57.2% 0 0.0% 958 48.2% 39,096 7.8% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath1 0.1% 0 0.0% 2 0.1% 832 0.2% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols2 0.1% 0 0.0% 4 0.2% 864 0.2% 0 0.0%