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Run #517dc6ae6625d: 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::has17 22.1% 140 0.0% 154 0.0% 7,592 0.0% 5,192 0.0%
Exclusive Metrics for Current Function111 79.3% 85 55.2% 4,088 53.8% 3,024 58.2%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 58.8% 76 54.3% 82 53.2% 1,400 18.4% 536 10.3%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 11.8% 25 17.9% 26 16.9% 4,264 56.2% 4,088 78.7%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 23 16.4% 27 17.5% 984 13.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 11.8% 16 11.4% 19 12.3% 944 12.4% 568 10.9%
Child functions
strtr17 33.3% 15 10.7% 23 14.9% 1,344 17.7% 856 16.5%
strtolower17 33.3% 10 7.1% 24 15.6% 1,352 17.8% 600 11.6%
array_key_exists17 33.3% 4 2.9% 22 14.3% 808 10.6% 712 13.7%