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Run #51a5256dc4557: XHProf Run (Namespace=drupal-perf-ezeedub)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::has [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has15 21.7% 204 0.0% 0 0.0% 4,288 0.1% 2,244 0.0%
Exclusive Metrics for Current Function145 71.1% 0 N/A% 2,304 53.7% 1,132 50.4%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 46.7% 89 43.6% 0 N/A% 740 17.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 26.7% 62 30.4% 0 N/A% 2,448 57.1% 2,244 100.0%
Symfony\Component\HttpFoundation\Response::prepare3 20.0% 39 19.1% 0 N/A% 576 13.4% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 6.7% 14 6.9% 0 N/A% 524 12.2% 0 0.0%
Child functions
strtolower15 33.3% 20 9.8% 0 N/A% 768 17.9% 316 14.1%
strtr15 33.3% 20 9.8% 0 N/A% 760 17.7% 368 16.4%
array_key_exists15 33.3% 19 9.3% 0 N/A% 456 10.6% 428 19.1%