Run Report
Run #69a85d45a3513: 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
substr298 91.4% 424 1.7% 4,031 16.3% 19,256 1.8% 5,336 0.5%
Exclusive Metrics for Current Function424 100.0% 4,031 100.0% 19,256 100.0% 5,336 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension231 77.5% 334 78.8% 0 0.0% 14,096 73.2% 2,752 51.6%
Symfony\Component\HttpKernel\Bundle\Bundle::parseClassName20 6.7% 29 6.8% 0 0.0% 1,576 8.2% 0 0.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts@118 6.0% 22 5.2% 0 0.0% 568 2.9% 568 10.6%
Symfony\Component\Dotenv\Dotenv::lexValue10 3.4% 15 3.5% 0 0.0% 552 2.9% 0 0.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts11 3.7% 13 3.1% 4,031 100.0% 568 2.9% 376 7.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders5 1.7% 6 1.4% 0 0.0% 744 3.9% 744 13.9%
Monolog\Utils::canonicalizePath2 0.7% 3 0.7% 0 0.0% 584 3.0% 584 10.9%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.3% 2 0.5% 0 0.0% 568 2.9% 312 5.8%