Run Report
Run #69a18ded73765: 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
substr307 91.6% 171 1.4% 0 0.0% 19,640 1.9% 5,536 0.5%
Exclusive Metrics for Current Function171 100.0% 0 N/A% 19,640 100.0% 5,536 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension231 75.2% 133 77.8% 0 N/A% 14,096 71.8% 2,752 49.7%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts@118 5.9% 11 6.4% 0 N/A% 568 2.9% 568 10.3%
Symfony\Component\HttpKernel\Bundle\Bundle::parseClassName20 6.5% 9 5.3% 0 N/A% 1,576 8.0% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders14 4.6% 8 4.7% 0 N/A% 1,128 5.7% 944 17.1%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts11 3.6% 6 3.5% 0 N/A% 568 2.9% 376 6.8%
Symfony\Component\Dotenv\Dotenv::lexValue10 3.3% 3 1.8% 0 N/A% 552 2.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.3% 1 0.6% 0 N/A% 568 2.9% 312 5.6%
Monolog\Utils::canonicalizePath2 0.7% 0 0.0% 0 N/A% 584 3.0% 584 10.5%