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Run #51990c6b6ce43: 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% 113 0.0% 125 0.0% 7,400 0.1% 1,144 0.0%
Exclusive Metrics for Current Function84 74.3% 66 52.8% 4,152 56.1% 1,112 97.2%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 60 53.1% 65 52.0% 1,256 17.0% 576 50.3%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 24 21.2% 26 20.8% 984 13.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 21 18.6% 23 18.4% 4,264 57.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 8 7.1% 11 8.8% 896 12.1% 568 49.7%
Child functions
strtr13 33.3% 13 11.5% 19 15.2% 1,216 16.4% 32 2.8%
strtolower13 33.3% 11 9.7% 24 19.2% 1,224 16.5% 0 0.0%
array_key_exists13 33.3% 5 4.4% 16 12.8% 808 10.9% 0 0.0%