Run Report
Run #69ea4e9799268: 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
substr306 91.6% 605 1.0% 0 0.0% 19,512 1.0% 4,400 0.2%
Exclusive Metrics for Current Function605 100.0% 0 N/A% 19,512 100.0% 4,400 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension236 77.1% 479 79.2% 0 N/A% 14,312 73.3% 2,752 62.5%
Symfony\Component\HttpKernel\Bundle\Bundle::parseClassName20 6.5% 40 6.6% 0 N/A% 1,576 8.1% 0 0.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts@118 5.9% 28 4.6% 0 N/A% 568 2.9% 0 0.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts11 3.6% 20 3.3% 0 N/A% 568 2.9% 0 0.0%
Symfony\Component\Dotenv\Dotenv::lexValue10 3.3% 17 2.8% 0 N/A% 552 2.8% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders5 1.6% 10 1.7% 0 N/A% 752 3.9% 752 17.1%
Monolog\Utils::canonicalizePath4 1.3% 8 1.3% 0 N/A% 616 3.2% 584 13.3%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.7% 3 0.5% 0 N/A% 568 2.9% 312 7.1%