Run Report
Run #69ef2c889e35c: 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
substr308 91.7% 552 0.7% 0 0.0% 20,136 0.7% 5,344 0.2%
Exclusive Metrics for Current Function552 100.0% 0 N/A% 20,136 100.0% 5,344 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension236 76.6% 450 81.5% 0 N/A% 14,312 71.1% 2,752 51.5%
Symfony\Component\HttpKernel\Bundle\Bundle::parseClassName20 6.5% 38 6.9% 0 N/A% 1,576 7.8% 0 0.0%
Symfony\Component\Dotenv\Dotenv::lexValue10 3.2% 19 3.4% 0 N/A% 552 2.7% 0 0.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts@118 5.8% 15 2.7% 0 N/A% 568 2.8% 568 10.6%
Symfony\Component\HttpFoundation\ServerBag::getHeaders5 1.6% 10 1.8% 0 N/A% 752 3.7% 752 14.1%
Monolog\Utils::canonicalizePath4 1.3% 8 1.4% 0 N/A% 616 3.1% 584 10.9%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts11 3.6% 8 1.4% 0 N/A% 568 2.8% 376 7.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.6% 3 0.5% 0 N/A% 568 2.8% 312 5.8%
getVersionedPath2 0.6% 1 0.2% 0 N/A% 624 3.1% 0 0.0%