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Run #519af7f3cd409: XHProf Run (Namespace=drupal-perf-mrbaileys)
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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::has21 22.6% 232 0.1% 0 0.0% 7,784 0.1% 6,360 0.0%
Exclusive Metrics for Current Function166 71.6% 0 N/A% 4,024 51.7% 4,040 63.5%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue13 61.9% 139 59.9% 0 N/A% 1,544 19.8% 680 10.7%
Symfony\Component\HttpFoundation\Response::prepare3 14.3% 32 13.8% 0 N/A% 984 12.6% 632 9.9%
Symfony\Component\HttpFoundation\Response::__construct3 14.3% 32 13.8% 0 N/A% 992 12.7% 808 12.7%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 9.5% 29 12.5% 0 N/A% 4,264 54.8% 4,240 66.7%
Child functions
strtr21 33.3% 23 9.9% 0 N/A% 1,472 18.9% 856 13.5%
strtolower21 33.3% 22 9.5% 0 N/A% 1,480 19.0% 752 11.8%
array_key_exists21 33.3% 21 9.1% 0 N/A% 808 10.4% 712 11.2%