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Run #557dd552b18c1: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 56 0.0% 6,392 0.0% 5,536 0.0%
Exclusive Metrics for Current Function56 100.0% 3,576 55.9% 3,792 68.5%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 46.2% 28 50.0% 1,064 16.6% 552 10.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 10 17.9% 3,688 57.7% 3,520 63.6%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 10 17.9% 840 13.1% 768 13.9%
Symfony\Component\HttpFoundation\Response::__construct2 15.4% 8 14.3% 800 12.5% 696 12.6%
Child functions
array_key_exists13 33.3% 0 0.0% 664 10.4% 568 10.3%
strtr13 33.3% 0 0.0% 1,072 16.8% 568 10.3%
strtolower13 33.3% 0 0.0% 1,080 16.9% 608 11.0%