Run Report
Run #55b947b193c50: XHProf Run (Namespace=drupal-perf-cthos)
Tip
Click a function name below to drill down.

Parent/Child report for substr [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
substr26 83.9% 11 0.0% 6,152 0.2% 4,536 0.1%
Exclusive Metrics for Current Function11 100.0% 6,152 100.0% 4,536 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath2 7.7% 3 27.3% 768 12.5% 528 11.6%
Symfony\Component\HttpFoundation\ServerBag::getHeaders14 53.8% 2 18.2% 1,104 17.9% 720 15.9%
Drupal\Core\DrupalKernel::__construct1 3.8% 2 18.2% 688 11.2% 688 15.2%
Drupal\Core\Database\Connection::expandArguments2 7.7% 1 9.1% 720 11.7% 568 12.5%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName1 3.8% 1 9.1% 720 11.7% 664 14.6%
Drupal\Component\Utility\Crypt::randomBytes2 7.7% 1 9.1% 680 11.1% 0 0.0%
Composer\Autoload\ClassLoader::findFileWithExtension2 7.7% 1 9.1% 744 12.1% 704 15.5%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 7.7% 0 0.0% 728 11.8% 664 14.6%