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Run #51ba946b609ed: 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::has23 22.8% 211 0.0% 234 0.0% 7,912 0.0% 160 0.0%
Exclusive Metrics for Current Function167 79.1% 134 57.3% 3,880 49.0% 128 80.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri12 52.2% 117 55.5% 128 54.7% 4,776 60.4% 160 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 30.4% 61 28.9% 67 28.6% 1,256 15.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 13.0% 23 10.9% 27 11.5% 984 12.4% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 4.3% 10 4.7% 12 5.1% 896 11.3% 0 0.0%
Child functions
strtr23 33.3% 23 10.9% 36 15.4% 1,616 20.4% 32 20.0%
strtolower23 33.3% 11 5.2% 31 13.2% 1,608 20.3% 0 0.0%
array_key_exists23 33.3% 10 4.7% 33 14.1% 808 10.2% 0 0.0%