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Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
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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% 100 0.0% 0 0.0% 10,320 0.1% 6,136 0.0%
Exclusive Metrics for Current Function92 92.0% 0 N/A% 5,376 52.1% 2,872 46.8%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 51 51.0% 0 N/A% 1,744 16.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 22 22.0% 0 N/A% 1,400 13.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 19 19.0% 0 N/A% 5,936 57.5% 6,136 100.0%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 8 8.0% 0 N/A% 1,240 12.0% 0 0.0%
Child functions
strtr13 33.3% 7 7.0% 0 N/A% 1,904 18.4% 1,112 18.1%
strtolower13 33.3% 1 1.0% 0 N/A% 1,912 18.5% 1,184 19.3%
array_key_exists13 33.3% 0 0.0% 0 N/A% 1,128 10.9% 968 15.8%