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Run #52e96ef41921e: 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. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has17 22.1% 311 0.0% 340 0.0% 7,480 0.0% 4,360 0.0%
Exclusive Metrics for Current Function193 62.1% 184 54.1% 3,968 53.0% 2,152 49.4%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 41.2% 126 40.5% 138 40.6% 1,200 16.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri6 35.3% 108 34.7% 117 34.4% 4,400 58.8% 4,128 94.7%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 64 20.6% 69 20.3% 984 13.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 5.9% 13 4.2% 16 4.7% 896 12.0% 232 5.3%
Child functions
strtr17 33.3% 42 13.5% 56 16.5% 1,352 18.1% 744 17.1%
strtolower17 33.3% 40 12.9% 52 15.3% 1,352 18.1% 752 17.2%
array_key_exists17 33.3% 36 11.6% 48 14.1% 808 10.8% 712 16.3%