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Run #543bf339ee873: XHProf Run (Namespace=drupal-perf-dawehner)
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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::has15 21.4% 195 0.0% 208 0.0% 7,384 0.0% 6,136 0.0%
Exclusive Metrics for Current Function149 76.4% 114 54.8% 4,008 54.3% 3,880 63.2%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 40.0% 77 39.5% 82 39.4% 1,152 15.6% 744 12.1%
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 26.7% 58 29.7% 59 28.4% 4,304 58.3% 4,496 73.3%
Symfony\Component\HttpFoundation\Response::prepare3 20.0% 36 18.5% 39 18.8% 984 13.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 13.3% 24 12.3% 28 13.5% 944 12.8% 896 14.6%
Child functions
strtr15 33.3% 16 8.2% 32 15.4% 1,280 17.3% 792 12.9%
array_key_exists15 33.3% 15 7.7% 30 14.4% 808 10.9% 712 11.6%
strtolower15 33.3% 15 7.7% 32 15.4% 1,288 17.4% 752 12.3%