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Run #54f283c5bb5f3: XHProf Run (Namespace=drupal-perf-davidhernandez)
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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::has13 22.0% 128 0.0% 6,392 0.0% 4,328 0.0%
Exclusive Metrics for Current Function105 82.0% 3,576 55.9% 2,472 57.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 46.2% 54 42.2% 1,064 16.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 29 22.7% 3,688 57.7% 3,664 84.7%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 28 21.9% 840 13.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 15.4% 17 13.3% 800 12.5% 664 15.3%
Child functions
strtr13 33.3% 15 11.7% 1,072 16.8% 680 15.7%
strtolower13 33.3% 5 3.9% 1,080 16.9% 608 14.0%
array_key_exists13 33.3% 3 2.3% 664 10.4% 568 13.1%