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Run #52043a315329f: 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% 243 0.1% 274 0.1% 8,168 0.0% 5,568 0.0%
Exclusive Metrics for Current Function197 81.1% 147 53.6% 3,896 47.7% 3,544 63.6%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri18 62.1% 157 64.6% 175 63.9% 5,032 61.6% 4,040 72.6%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 24.1% 56 23.0% 63 23.0% 1,256 15.4% 720 12.9%
Symfony\Component\HttpFoundation\Response::prepare3 10.3% 22 9.1% 26 9.5% 984 12.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 3.4% 8 3.3% 10 3.6% 896 11.0% 808 14.5%
Child functions
strtr29 33.3% 29 11.9% 45 16.4% 1,728 21.2% 712 12.8%
strtolower29 33.3% 14 5.8% 43 15.7% 1,736 21.3% 600 10.8%
array_key_exists29 33.3% 3 1.2% 39 14.2% 808 9.9% 712 12.8%