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Run #52c88446e46d1: 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::has53 24.0% 369 0.2% 412 0.2% 9,320 0.0% 6,008 0.0%
Exclusive Metrics for Current Function341 92.4% 216 52.4% 3,512 37.7% 3,832 63.8%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri38 71.7% 274 74.3% 300 72.8% 5,992 64.3% 4,288 71.4%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 18.9% 64 17.3% 75 18.2% 1,400 15.0% 720 12.0%
Symfony\Component\HttpFoundation\Response::prepare3 5.7% 19 5.1% 22 5.3% 984 10.6% 192 3.2%
Symfony\Component\HttpFoundation\Response::__construct2 3.8% 12 3.3% 15 3.6% 944 10.1% 808 13.4%
Child functions
strtr53 33.3% 21 5.7% 77 18.7% 2,496 26.8% 712 11.9%
strtolower53 33.3% 5 1.4% 63 15.3% 2,504 26.9% 752 12.5%
array_key_exists53 33.3% 2 0.5% 56 13.6% 808 8.7% 712 11.9%