Run Report
Run #69516f9c40246: 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
substr310 91.7% 399 0.4% 0 0.0% 20,216 0.7% 4,480 0.2%
Exclusive Metrics for Current Function399 100.0% 0 N/A% 20,216 100.0% 4,480 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension236 76.1% 312 78.2% 0 N/A% 14,312 70.8% 2,752 61.4%
Symfony\Component\HttpKernel\Bundle\Bundle::parseClassName20 6.5% 33 8.3% 0 N/A% 1,576 7.8% 0 0.0%
Symfony\Component\Dotenv\Dotenv::lexValue10 3.2% 14 3.5% 0 N/A% 552 2.7% 0 0.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts@118 5.8% 11 2.8% 0 N/A% 568 2.8% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders7 2.3% 8 2.0% 0 N/A% 832 4.1% 832 18.6%
Monolog\Utils::canonicalizePath4 1.3% 7 1.8% 0 N/A% 616 3.0% 584 13.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts11 3.5% 7 1.8% 0 N/A% 568 2.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.6% 4 1.0% 0 N/A% 568 2.8% 312 7.0%
getVersionedPath2 0.6% 3 0.8% 0 N/A% 624 3.1% 0 0.0%