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Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::has [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has149 24.8% 525 0.1% 12,808 0.0% 4,880 0.0%
Exclusive Metrics for Current Function516 98.3% 1,288 10.1% 3,024 62.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue108 72.5% 377 71.8% 5,904 46.1% 584 12.0%
Symfony\Component\HttpFoundation\Response::__construct36 24.2% 108 20.6% 2,432 19.0% 664 13.6%
Symfony\Component\HttpFoundation\Response::prepare3 2.0% 30 5.7% 840 6.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 1.3% 10 1.9% 3,632 28.4% 3,632 74.4%
Child functions
array_key_exists149 33.3% 3 0.6% 664 5.2% 568 11.6%
strtr149 33.3% 3 0.6% 5,424 42.3% 680 13.9%
strtolower149 33.3% 3 0.6% 5,432 42.4% 608 12.5%