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Run #52c873babaf02: 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::has51 23.9% 347 0.1% 380 0.2% 9,248 0.0% 4,288 0.0%
Exclusive Metrics for Current Function323 93.1% 212 55.8% 3,568 38.6% 2,144 50.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri40 78.4% 277 79.8% 301 79.2% 6,088 65.8% 4,288 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 13.7% 45 13.0% 49 12.9% 1,256 13.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 5.9% 19 5.5% 22 5.8% 1,008 10.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 2.0% 6 1.7% 8 2.1% 896 9.7% 0 0.0%
Child functions
strtr51 33.3% 19 5.5% 61 16.1% 2,432 26.3% 680 15.9%
strtolower51 33.3% 4 1.2% 51 13.4% 2,440 26.4% 752 17.5%
array_key_exists51 33.3% 1 0.3% 56 14.7% 808 8.7% 712 16.6%