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Run #5198ed6acdf41: XHProf Run (Namespace=drupal-perf-cottser)
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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::has17 22.1% 148 0.0% 166 0.1% 7,592 0.0% 0 0.0%
Exclusive Metrics for Current Function115 77.7% 90 54.2% 4,088 53.8% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 41.2% 64 43.2% 72 43.4% 1,256 16.5% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri6 35.3% 53 35.8% 58 34.9% 4,456 58.7% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 23 15.5% 26 15.7% 984 13.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct1 5.9% 8 5.4% 10 6.0% 896 11.8% 0 N/A%
Child functions
strtr17 33.3% 17 11.5% 27 16.3% 1,344 17.7% 0 N/A%
strtolower17 33.3% 12 8.1% 25 15.1% 1,352 17.8% 0 N/A%
array_key_exists17 33.3% 4 2.7% 24 14.5% 808 10.6% 0 N/A%