Run Report
Run #69d2976fef10f: 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
substr304 91.6% 619 1.9% 0 0.0% 19,488 1.9% 4,552 0.4%
Exclusive Metrics for Current Function619 100.0% 0 N/A% 19,488 100.0% 4,552 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension231 76.0% 479 77.4% 0 N/A% 14,096 72.3% 2,752 60.5%
Symfony\Component\HttpKernel\Bundle\Bundle::parseClassName20 6.6% 37 6.0% 0 N/A% 1,576 8.1% 0 0.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts@118 5.9% 34 5.5% 0 N/A% 568 2.9% 0 0.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts11 3.6% 22 3.6% 0 N/A% 568 2.9% 0 0.0%
Symfony\Component\Dotenv\Dotenv::lexValue10 3.3% 21 3.4% 0 N/A% 552 2.8% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders11 3.6% 21 3.4% 0 N/A% 976 5.0% 904 19.9%
Monolog\Utils::canonicalizePath2 0.7% 3 0.5% 0 N/A% 584 3.0% 584 12.8%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.3% 2 0.3% 0 N/A% 568 2.9% 312 6.9%