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Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
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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% 113 0.0% 130 0.0% 7,288 0.0% 5,696 0.0%
Exclusive Metrics for Current Function87 77.0% 80 61.5% 4,040 55.4% 3,408 59.8%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 46.2% 51 45.1% 60 46.2% 1,152 15.8% 648 11.4%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 23 20.4% 26 20.0% 984 13.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 22 19.5% 24 18.5% 4,208 57.7% 4,208 73.9%
Symfony\Component\HttpFoundation\Response::__construct2 15.4% 17 15.0% 20 15.4% 944 13.0% 840 14.7%
Child functions
strtolower13 33.3% 12 10.6% 18 13.8% 1,224 16.8% 752 13.2%
array_key_exists13 33.3% 9 8.0% 16 12.3% 808 11.1% 712 12.5%
strtr13 33.3% 5 4.4% 16 12.3% 1,216 16.7% 824 14.5%