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Run #557c27da9db93: 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::has13 22.0% 59 0.0% 6,280 0.0% 4,736 0.0%
Exclusive Metrics for Current Function59 100.0% 3,464 55.2% 3,024 63.9%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 46.2% 25 42.4% 1,008 16.1% 552 11.7%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 15 25.4% 840 13.4% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 11 18.6% 3,632 57.8% 3,520 74.3%
Symfony\Component\HttpFoundation\Response::__construct2 15.4% 8 13.6% 800 12.7% 664 14.0%
Child functions
array_key_exists13 33.3% 0 0.0% 664 10.6% 568 12.0%
strtr13 33.3% 0 0.0% 1,072 17.1% 536 11.3%
strtolower13 33.3% 0 0.0% 1,080 17.2% 608 12.8%