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Run #55a8732244c39: 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::has9 20.9% 25 0.0% 6,088 0.0% 5,616 0.0%
Exclusive Metrics for Current Function25 100.0% 3,528 58.0% 3,792 67.5%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare3 33.3% 8 32.0% 840 13.8% 768 13.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 33.3% 8 32.0% 864 14.2% 552 9.8%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 22.2% 7 28.0% 3,632 59.7% 3,632 64.7%
Symfony\Component\HttpFoundation\Response::__construct1 11.1% 2 8.0% 752 12.4% 664 11.8%
Child functions
array_key_exists9 33.3% 0 0.0% 664 10.9% 568 10.1%
strtr9 33.3% 0 0.0% 944 15.5% 648 11.5%
strtolower9 33.3% 0 0.0% 952 15.6% 608 10.8%