Run Report
Run #69a18dc91c320: 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% 423 0.6% 0 0.0% 20,512 0.7% 5,536 0.2%
Exclusive Metrics for Current Function423 100.0% 0 N/A% 20,512 100.0% 5,536 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension236 74.4% 316 74.7% 0 N/A% 14,312 69.8% 2,752 49.7%
Symfony\Component\HttpKernel\Bundle\Bundle::parseClassName20 6.3% 29 6.9% 0 N/A% 1,576 7.7% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders14 4.4% 21 5.0% 0 N/A% 1,128 5.5% 944 17.1%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts@118 5.7% 19 4.5% 0 N/A% 568 2.8% 568 10.3%
Symfony\Component\Dotenv\Dotenv::lexValue10 3.2% 14 3.3% 0 N/A% 552 2.7% 0 0.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts11 3.5% 12 2.8% 0 N/A% 568 2.8% 376 6.8%
Monolog\Utils::canonicalizePath4 1.3% 7 1.7% 0 N/A% 616 3.0% 584 10.5%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.6% 3 0.7% 0 N/A% 568 2.8% 312 5.6%
getVersionedPath2 0.6% 2 0.5% 0 N/A% 624 3.0% 0 0.0%