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Run #52d4b1d6bf728: 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::has37 23.6% 246 0.1% 274 0.1% 8,552 0.1% 4,192 0.0%
Exclusive Metrics for Current Function232 94.3% 143 52.2% 3,760 44.0% 2,048 48.9%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri26 70.3% 177 72.0% 195 71.2% 5,416 63.3% 4,192 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 18.9% 44 17.9% 50 18.2% 1,256 14.7% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 8.1% 19 7.7% 21 7.7% 984 11.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 2.7% 6 2.4% 8 2.9% 896 10.5% 0 0.0%
Child functions
strtr37 33.3% 13 5.3% 42 15.3% 1,992 23.3% 680 16.2%
strtolower37 33.3% 1 0.4% 45 16.4% 1,992 23.3% 752 17.9%
array_key_exists37 33.3% 0 0.0% 44 16.1% 808 9.4% 712 17.0%