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Run #519fe6587b366: 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. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::has13 21.3% 63 0.1% 0 0.0% 7,416 0.1% 4,728 0.0%
Exclusive Metrics for Current Function63 100.0% 0 N/A% 4,152 56.0% 2,720 57.5%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 32 50.8% 0 N/A% 1,256 16.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 13 20.6% 0 N/A% 4,280 57.7% 3,960 83.8%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 13 20.6% 0 N/A% 984 13.3% 768 16.2%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 5 7.9% 0 N/A% 896 12.1% 0 0.0%
Child functions
array_key_exists13 33.3% 0 0.0% 0 N/A% 808 10.9% 712 15.1%
strtr13 33.3% 0 0.0% 0 N/A% 1,232 16.6% 696 14.7%
strtolower13 33.3% 0 0.0% 0 N/A% 1,224 16.5% 600 12.7%