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Run #5446d0de206d8: XHProf Run (Namespace=drupal-perf-dawehner)
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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::has13 21.0% 218 0.1% 233 0.1% 7,288 0.0% 6,040 0.0%
Exclusive Metrics for Current Function152 69.7% 120 51.5% 4,040 55.4% 3,784 62.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 46.2% 102 46.8% 108 46.4% 1,152 15.8% 744 12.3%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 51 23.4% 57 24.5% 984 13.5% 96 1.6%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 34 15.6% 36 15.5% 4,208 57.7% 4,304 71.3%
Symfony\Component\HttpFoundation\Response::__construct2 15.4% 31 14.2% 32 13.7% 944 13.0% 896 14.8%
Child functions
strtr13 33.3% 23 10.6% 35 15.0% 1,216 16.7% 792 13.1%
strtolower13 33.3% 22 10.1% 42 18.0% 1,224 16.8% 752 12.5%
array_key_exists13 33.3% 21 9.6% 36 15.5% 808 11.1% 712 11.8%