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Run #519aaadf29b61: XHProf Run (Namespace=drupal-perf-ezeedub)
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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% 255 0.0% 0 0.0% 4,344 0.0% 3,264 0.0%
Exclusive Metrics for Current Function179 70.2% 0 N/A% 2,312 53.2% 2,020 61.9%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 58.8% 155 60.8% 0 N/A% 824 19.0% 444 13.6%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 40 15.7% 0 N/A% 576 13.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 11.8% 33 12.9% 0 N/A% 2,392 55.1% 2,280 69.9%
Symfony\Component\HttpFoundation\Response::__construct2 11.8% 27 10.6% 0 N/A% 552 12.7% 540 16.5%
Child functions
strtr17 33.3% 29 11.4% 0 N/A% 784 18.0% 500 15.3%
array_key_exists17 33.3% 24 9.4% 0 N/A% 456 10.5% 428 13.1%
strtolower17 33.3% 23 9.0% 0 N/A% 792 18.2% 316 9.7%