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Run #512a20b11c1ab: 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::has17 22.1% 129 0.0% 0 0.0% 10,656 0.1% 6,136 0.0%
Exclusive Metrics for Current Function122 94.6% 0 N/A% 5,104 47.9% 2,872 46.8%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 58.8% 73 56.6% 0 N/A% 1,992 18.7% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 22 17.1% 0 N/A% 1,400 13.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 11.8% 19 14.7% 0 N/A% 5,936 55.7% 6,136 100.0%
Symfony\Component\HttpFoundation\Response::__construct2 11.8% 15 11.6% 0 N/A% 1,328 12.5% 0 0.0%
Child functions
strtr17 33.3% 7 5.4% 0 N/A% 2,208 20.7% 1,112 18.1%
array_key_exists17 33.3% 0 0.0% 0 N/A% 1,128 10.6% 968 15.8%
strtolower17 33.3% 0 0.0% 0 N/A% 2,216 20.8% 1,184 19.3%