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Run #52f5c5484cf48: 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% 118 0.1% 137 0.1% 7,592 0.0% 5,648 0.0%
Exclusive Metrics for Current Function111 94.1% 78 56.9% 4,088 53.8% 3,624 64.2%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri6 35.3% 48 40.7% 55 40.1% 4,456 58.7% 4,040 71.5%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 41.2% 44 37.3% 51 37.2% 1,256 16.5% 32 0.6%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 19 16.1% 23 16.8% 984 13.0% 768 13.6%
Symfony\Component\HttpFoundation\Response::__construct1 5.9% 7 5.9% 8 5.8% 896 11.8% 808 14.3%
Child functions
strtr17 33.3% 5 4.2% 25 18.2% 1,344 17.7% 712 12.6%
strtolower17 33.3% 2 1.7% 18 13.1% 1,352 17.8% 600 10.6%
array_key_exists17 33.3% 0 0.0% 16 11.7% 808 10.6% 712 12.6%