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Run #556d153c4efc5: 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% 6,416 0.0% 2,256 0.0%
Exclusive Metrics for Current Function56 100.0% 3,568 55.6% 1,376 61.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 46.2% 24 42.9% 1,064 16.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 16 28.6% 3,712 57.9% 2,256 100.0%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 9 16.1% 840 13.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 15.4% 7 12.5% 800 12.5% 0 0.0%
Child functions
array_key_exists13 33.3% 0 0.0% 664 10.3% 568 25.2%
strtr13 33.3% 0 0.0% 1,104 17.2% 312 13.8%
strtolower13 33.3% 0 0.0% 1,080 16.8% 0 0.0%