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Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::has [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has47 23.9% 412 0.1% 460 0.1% 8,936 0.0% 4,272 0.0%
Exclusive Metrics for Current Function304 73.8% 238 51.7% 3,496 39.1% 2,048 47.9%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri36 76.6% 319 77.4% 355 77.2% 5,856 65.5% 4,272 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 14.9% 60 14.6% 68 14.8% 1,200 13.4% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 6.4% 24 5.8% 27 5.9% 984 11.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 2.1% 9 2.2% 10 2.2% 896 10.0% 0 0.0%
Child functions
strtr47 33.3% 47 11.4% 69 15.0% 2,304 25.8% 744 17.4%
strtolower47 33.3% 41 10.0% 76 16.5% 2,312 25.9% 752 17.6%
array_key_exists47 33.3% 20 4.9% 77 16.7% 824 9.2% 728 17.0%