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Run #560d810c7abba: XHProf Run (Namespace=drupal-perf-cottser)
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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::has9 22.5% 30 0.0% 6,112 0.0% 3,488 0.0%
Exclusive Metrics for Current Function30 100.0% 3,512 57.5% 1,808 51.8%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 33.3% 11 36.7% 864 14.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 33.3% 8 26.7% 864 14.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 22.2% 7 23.3% 3,632 59.4% 3,488 100.0%
Symfony\Component\HttpFoundation\Response::__construct1 11.1% 4 13.3% 752 12.3% 0 0.0%
Child functions
array_key_exists9 33.3% 0 0.0% 664 10.9% 568 16.3%
strtr9 33.3% 0 0.0% 960 15.7% 504 14.4%
strtolower9 33.3% 0 0.0% 976 16.0% 608 17.4%