Run Report
Run #6a1fc9c4e31bf: 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
substr317 91.9% 563 1.0% 0 0.0% 19,960 1.0% 5,496 0.3%
Exclusive Metrics for Current Function563 100.0% 0 N/A% 19,960 100.0% 5,496 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension236 74.4% 445 79.0% 0 N/A% 14,312 71.7% 2,752 50.1%
Symfony\Component\HttpKernel\Bundle\Bundle::parseClassName20 6.3% 39 6.9% 0 N/A% 1,576 7.9% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders16 5.0% 27 4.8% 0 N/A% 1,200 6.0% 904 16.4%
Symfony\Component\Dotenv\Dotenv::lexValue10 3.2% 19 3.4% 0 N/A% 552 2.8% 0 0.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts@118 5.7% 14 2.5% 0 N/A% 568 2.8% 568 10.3%
Monolog\Utils::canonicalizePath4 1.3% 8 1.4% 0 N/A% 616 3.1% 584 10.6%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts11 3.5% 8 1.4% 0 N/A% 568 2.8% 376 6.8%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.6% 3 0.5% 0 N/A% 568 2.8% 312 5.7%