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Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::has [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has15 22.4% 47 0.0% 7,104 0.0% 800 0.0%
Exclusive Metrics for Current Function47 100.0% 4,128 58.1% 800 100.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 40.0% 15 31.9% 1,008 14.2% 408 51.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::updateDrupalCacheHeaders2 13.3% 14 29.8% 824 11.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 13.3% 7 14.9% 3,632 51.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 20.0% 7 14.9% 840 11.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 13.3% 4 8.5% 800 11.3% 392 49.0%
Child functions
array_key_exists15 33.3% 0 0.0% 664 9.3% 0 0.0%
strtr15 33.3% 0 0.0% 1,152 16.2% 0 0.0%
strtolower15 33.3% 0 0.0% 1,160 16.3% 0 0.0%