Run Report
Run #694d3f4008eea: 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% 434 0.8% 0 0.0% 19,552 1.0% 5,384 0.3%
Exclusive Metrics for Current Function434 100.0% 0 N/A% 19,552 100.0% 5,384 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension236 76.9% 340 78.3% 0 N/A% 14,312 73.2% 2,752 51.1%
Symfony\Component\HttpKernel\Bundle\Bundle::parseClassName20 6.5% 27 6.2% 0 N/A% 1,576 8.1% 0 0.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts@118 5.9% 23 5.3% 0 N/A% 568 2.9% 568 10.5%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts11 3.6% 15 3.5% 0 N/A% 568 2.9% 376 7.0%
Symfony\Component\Dotenv\Dotenv::lexValue10 3.3% 10 2.3% 0 N/A% 552 2.8% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders6 2.0% 8 1.8% 0 N/A% 792 4.1% 792 14.7%
Monolog\Utils::canonicalizePath4 1.3% 7 1.6% 0 N/A% 616 3.2% 584 10.8%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.7% 4 0.9% 0 N/A% 568 2.9% 312 5.8%