Run Report
Run #6919cb4c63730: XHProf Run (Namespace=myapp)
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Parent/Child report for implode [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
implode18 39.1% 12 0.0% 0 0.0% 4,472 0.1% 2,160 0.1%
Exclusive Metrics for Current Function12 100.0% 0 N/A% 4,472 100.0% 2,160 100.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderUtils::toString7 38.9% 4 33.3% 0 N/A% 808 18.1% 56 2.6%
Symfony\Component\HttpFoundation\HeaderBag::set5 27.8% 3 25.0% 0 N/A% 568 12.7% 0 0.0%
Symfony\Component\WebLink\HttpHeaderSerializer::serialize3 16.7% 3 25.0% 0 N/A% 664 14.8% 312 14.4%
Symfony\Component\Dotenv\Dotenv::populate2 11.1% 2 16.7% 0 N/A% 1,832 41.0% 1,192 55.2%
App\Engine\LegacyHandler\LegacyHandler::runLegacyEntryPoint1 5.6% 0 0.0% 0 N/A% 600 13.4% 600 27.8%