Run Report
Run #6951710949cc9: 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
substr420 93.8% 520 0.1% 0 0.0% 25,192 0.3% 5,288 0.0%
Exclusive Metrics for Current Function520 100.0% 0 N/A% 25,192 100.0% 5,288 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension242 57.6% 338 65.0% 0 N/A% 14,600 58.0% 2,904 54.9%
Symfony\Component\HttpKernel\Bundle\Bundle::parseClassName20 4.8% 41 7.9% 0 N/A% 1,576 6.3% 0 0.0%
Symfony\Component\Cache\Adapter\PhpFilesAdapter::getFile40 9.5% 37 7.1% 0 N/A% 2,488 9.9% 584 11.0%
Symfony\Component\Finder\Iterator\MultiplePcreFilterIterator::isRegex48 11.4% 32 6.2% 0 N/A% 584 2.3% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders20 4.8% 27 5.2% 0 N/A% 1,312 5.2% 904 17.1%
Symfony\Component\Dotenv\Dotenv::lexValue10 2.4% 13 2.5% 0 N/A% 552 2.2% 0 0.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts@118 4.3% 11 2.1% 0 N/A% 568 2.3% 0 0.0%
Monolog\Utils::canonicalizePath4 1.0% 7 1.3% 0 N/A% 616 2.4% 584 11.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts11 2.6% 7 1.3% 0 N/A% 568 2.3% 0 0.0%
getVersionedPath2 0.5% 3 0.6% 0 N/A% 624 2.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.5% 2 0.4% 0 N/A% 568 2.3% 312 5.9%
ApiPlatform\Symfony\Routing\Router::match2 0.5% 2 0.4% 0 N/A% 552 2.2% 0 0.0%
SugarAutoLoader::getFilenameForViewClass1 0.2% 0 0.0% 0 N/A% 584 2.3% 0 0.0%