Run Report
Run #69ff04fb28042: 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
substr316 91.9% 671 0.8% 4,000 4.9% 21,088 0.7% 4,680 0.2%
Exclusive Metrics for Current Function671 100.0% 4,000 100.0% 21,088 100.0% 4,680 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension242 76.6% 558 83.2% 4,000 100.0% 14,600 69.2% 2,904 62.1%
Symfony\Component\HttpKernel\Bundle\Bundle::parseClassName20 6.3% 40 6.0% 0 0.0% 1,576 7.5% 0 0.0%
Symfony\Component\Dotenv\Dotenv::lexValue10 3.2% 23 3.4% 0 0.0% 552 2.6% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders7 2.2% 14 2.1% 0 0.0% 832 3.9% 832 17.8%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts@118 5.7% 12 1.8% 0 0.0% 568 2.7% 48 1.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts11 3.5% 9 1.3% 0 0.0% 568 2.7% 0 0.0%
Monolog\Utils::canonicalizePath4 1.3% 8 1.2% 0 0.0% 616 2.9% 584 12.5%
getVersionedPath2 0.6% 4 0.6% 0 0.0% 624 3.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo1 0.3% 2 0.3% 0 0.0% 568 2.7% 312 6.7%
SugarAutoLoader::getFilenameForViewClass1 0.3% 1 0.1% 0 0.0% 584 2.8% 0 0.0%