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Run #51ff1082e2924: 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::has31 23.3% 256 0.1% 289 0.1% 8,264 0.1% 5,144 0.0%
Exclusive Metrics for Current Function205 80.1% 155 53.6% 3,864 46.8% 3,120 60.7%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri20 64.5% 168 65.6% 189 65.4% 5,128 62.1% 4,040 78.5%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 22.6% 58 22.7% 64 22.1% 1,256 15.2% 536 10.4%
Symfony\Component\HttpFoundation\Response::prepare3 9.7% 22 8.6% 26 9.0% 984 11.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 3.2% 8 3.1% 10 3.5% 896 10.8% 568 11.0%
Child functions
strtr31 33.3% 30 11.7% 48 16.6% 1,792 21.7% 712 13.8%
strtolower31 33.3% 19 7.4% 47 16.3% 1,800 21.8% 600 11.7%
array_key_exists31 33.3% 2 0.8% 39 13.5% 808 9.8% 712 13.8%