Run Report
Run #69da1d5f072dd: 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
substr297 91.4% 631 1.7% 0 0.0% 19,216 1.9% 5,296 0.5%
Exclusive Metrics for Current Function631 100.0% 0 N/A% 19,216 100.0% 5,296 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension231 77.8% 454 71.9% 0 N/A% 14,096 73.4% 2,752 52.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts@118 6.1% 55 8.7% 0 N/A% 568 3.0% 568 10.7%
Symfony\Component\HttpKernel\Bundle\Bundle::parseClassName20 6.7% 48 7.6% 0 N/A% 1,576 8.2% 0 0.0%
Symfony\Component\Dotenv\Dotenv::lexValue10 3.4% 31 4.9% 0 N/A% 552 2.9% 0 0.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts11 3.7% 25 4.0% 0 N/A% 568 3.0% 376 7.1%
Symfony\Component\HttpFoundation\ServerBag::getHeaders4 1.3% 9 1.4% 0 N/A% 704 3.7% 704 13.3%
Monolog\Utils::canonicalizePath2 0.7% 6 1.0% 0 N/A% 584 3.0% 584 11.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.3% 3 0.5% 0 N/A% 568 3.0% 312 5.9%