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Run #52d3e8415aec3: 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::has33 23.4% 228 0.1% 259 0.2% 8,360 0.1% 5,032 0.0%
Exclusive Metrics for Current Function209 91.7% 131 50.6% 3,832 45.8% 2,856 56.8%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri22 66.7% 157 68.9% 180 69.5% 5,224 62.5% 4,192 83.3%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 21.2% 45 19.7% 51 19.7% 1,256 15.0% 32 0.6%
Symfony\Component\HttpFoundation\Response::prepare3 9.1% 19 8.3% 20 7.7% 984 11.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 3.0% 7 3.1% 8 3.1% 896 10.7% 808 16.1%
Child functions
strtr33 33.3% 13 5.7% 47 18.1% 1,856 22.2% 712 14.1%
strtolower33 33.3% 4 1.8% 43 16.6% 1,864 22.3% 752 14.9%
array_key_exists33 33.3% 2 0.9% 38 14.7% 808 9.7% 712 14.1%