Run Report
Run #69e04ee4565d5: XHProf Run (Namespace=myapp)
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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
substr299 91.4% 558 1.9% 0 0.0% 19,224 1.9% 5,304 0.5%
Exclusive Metrics for Current Function558 100.0% 0 N/A% 19,224 100.0% 5,304 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension231 77.3% 421 75.4% 0 N/A% 14,096 73.3% 2,752 51.9%
Symfony\Component\HttpKernel\Bundle\Bundle::parseClassName20 6.7% 48 8.6% 0 N/A% 1,576 8.2% 0 0.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts@119 6.4% 36 6.5% 0 N/A% 568 3.0% 568 10.7%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts12 4.0% 22 3.9% 0 N/A% 568 3.0% 376 7.1%
Symfony\Component\Dotenv\Dotenv::lexValue10 3.3% 19 3.4% 0 N/A% 552 2.9% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders4 1.3% 6 1.1% 0 N/A% 712 3.7% 712 13.4%
Monolog\Utils::canonicalizePath2 0.7% 4 0.7% 0 N/A% 584 3.0% 584 11.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.3% 2 0.4% 0 N/A% 568 3.0% 312 5.9%