Run Report
Run #55d345b94020e: XHProf Run (Namespace=drupal-perf-sorressean)
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Parent/Child report for substr [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
substr91 95.8% 77 0.7% 9,648 0.5% 5,032 0.3%
Exclusive Metrics for Current Function77 100.0% 9,648 100.0% 5,032 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension70 76.9% 57 74.0% 4,320 44.8% 1,248 24.8%
Symfony\Component\HttpFoundation\ServerBag::getHeaders12 13.2% 12 15.6% 1,040 10.8% 720 14.3%
Drupal\Core\Database\Connection::expandArguments2 2.2% 2 2.6% 720 7.5% 568 11.3%
Drupal\Component\Utility\Crypt::randomBytes2 2.2% 2 2.6% 680 7.0% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getContainingDirectoryFullPath2 2.2% 2 2.6% 768 8.0% 528 10.5%
Drupal\Core\Session\SessionConfiguration::getUnprefixedName1 1.1% 1 1.3% 720 7.5% 664 13.2%
Drupal\Core\DrupalKernel::__construct1 1.1% 1 1.3% 704 7.3% 640 12.7%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 1.1% 0 0.0% 696 7.2% 664 13.2%