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Run #5180892944f6b: 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::has13 21.3% 110 0.0% 124 0.1% 7,400 0.0% 4,280 0.0%
Exclusive Metrics for Current Function87 79.1% 70 56.5% 4,152 56.1% 2,144 50.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 54 49.1% 62 50.0% 1,256 17.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 25 22.7% 27 21.8% 4,264 57.6% 4,088 95.5%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 22 20.0% 25 20.2% 984 13.3% 192 4.5%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 9 8.2% 10 8.1% 896 12.1% 0 0.0%
Child functions
strtr13 33.3% 13 11.8% 16 12.9% 1,216 16.4% 824 19.3%
strtolower13 33.3% 8 7.3% 20 16.1% 1,224 16.5% 600 14.0%
array_key_exists13 33.3% 2 1.8% 18 14.5% 808 10.9% 712 16.6%