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Run #517d750163e11: 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::has13 21.3% 105 0.0% 124 0.1% 7,400 0.1% 4,088 0.0%
Exclusive Metrics for Current Function86 81.9% 66 53.2% 4,152 56.1% 1,952 47.7%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 53 50.5% 59 47.6% 1,256 17.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 22 21.0% 24 19.4% 4,264 57.6% 4,088 100.0%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 22 21.0% 26 21.0% 984 13.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 8 7.6% 15 12.1% 896 12.1% 0 0.0%
Child functions
strtr13 33.3% 12 11.4% 19 15.3% 1,216 16.4% 824 20.2%
strtolower13 33.3% 6 5.7% 21 16.9% 1,224 16.5% 600 14.7%
array_key_exists13 33.3% 1 1.0% 18 14.5% 808 10.9% 712 17.4%