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Run #521962a927d49: 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::has29 23.2% 238 0.1% 262 0.2% 8,168 0.1% 6,336 0.0%
Exclusive Metrics for Current Function192 80.7% 148 56.5% 3,896 47.7% 4,312 68.1%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri18 62.1% 150 63.0% 164 62.6% 5,032 61.6% 4,040 63.8%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 24.1% 58 24.4% 62 23.7% 1,256 15.4% 720 11.4%
Symfony\Component\HttpFoundation\Response::prepare3 10.3% 22 9.2% 26 9.9% 984 12.0% 768 12.1%
Symfony\Component\HttpFoundation\Response::__construct1 3.4% 8 3.4% 10 3.8% 896 11.0% 808 12.8%
Child functions
strtr29 33.3% 28 11.8% 38 14.5% 1,728 21.2% 712 11.2%
strtolower29 33.3% 16 6.7% 42 16.0% 1,736 21.3% 600 9.5%
array_key_exists29 33.3% 2 0.8% 34 13.0% 808 9.9% 712 11.2%