Run Report
Run #6a0f91c1546f6: XHProf Run (Namespace=myapp)
Tip
Click a function name below to drill down.

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
substr352 92.6% 696 0.7% 0 0.0% 22,216 0.7% 6,272 0.2%
Exclusive Metrics for Current Function696 100.0% 0 N/A% 22,216 100.0% 6,272 100.0%
Parent functions
Composer\Autoload\ClassLoader::findFileWithExtension242 68.8% 545 78.3% 0 N/A% 14,600 65.7% 2,904 46.3%
Symfony\Component\HttpKernel\Bundle\Bundle::parseClassName20 5.7% 42 6.0% 0 N/A% 1,576 7.1% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders16 4.5% 29 4.2% 0 N/A% 1,216 5.5% 960 15.3%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts@127 7.7% 21 3.0% 0 N/A% 568 2.6% 568 9.1%
Symfony\Component\Dotenv\Dotenv::lexValue10 2.8% 20 2.9% 0 N/A% 552 2.5% 0 0.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts13 3.7% 12 1.7% 0 N/A% 600 2.7% 376 6.0%
Symfony\Component\HttpFoundation\HeaderUtils::groupParts@212 3.4% 11 1.6% 0 N/A% 568 2.6% 568 9.1%
Monolog\Utils::canonicalizePath4 1.1% 8 1.1% 0 N/A% 616 2.8% 584 9.3%
Symfony\Component\HttpFoundation\Request::preparePathInfo2 0.6% 4 0.6% 0 N/A% 568 2.6% 312 5.0%
getVersionedPath2 0.6% 2 0.3% 0 N/A% 624 2.8% 0 0.0%
Twig\Loader\FilesystemLoader::parseName4 1.1% 2 0.3% 0 N/A% 728 3.3% 0 0.0%