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Run #52f5c0f4ebbb2: 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. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has17 22.1% 122 0.1% 140 0.1% 7,592 0.0% 5,744 0.0%
Exclusive Metrics for Current Function109 89.3% 75 53.6% 4,088 53.8% 3,720 64.8%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri6 35.3% 51 41.8% 59 42.1% 4,456 58.7% 4,040 70.3%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 41.2% 45 36.9% 51 36.4% 1,256 16.5% 32 0.6%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 19 15.6% 21 15.0% 984 13.0% 864 15.0%
Symfony\Component\HttpFoundation\Response::__construct1 5.9% 7 5.7% 9 6.4% 896 11.8% 808 14.1%
Child functions
strtr17 33.3% 7 5.7% 27 19.3% 1,344 17.7% 712 12.4%
strtolower17 33.3% 6 4.9% 21 15.0% 1,352 17.8% 600 10.4%
array_key_exists17 33.3% 0 0.0% 17 12.1% 808 10.6% 712 12.4%