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Run #51808553c131f: 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% 109 0.0% 121 0.1% 7,400 0.0% 4,088 0.0%
Exclusive Metrics for Current Function89 81.7% 68 56.2% 4,152 56.1% 1,952 47.7%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 57 52.3% 63 52.1% 1,256 17.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 22 20.2% 24 19.8% 4,264 57.6% 4,088 100.0%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 22 20.2% 25 20.7% 984 13.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 8 7.3% 9 7.4% 896 12.1% 0 0.0%
Child functions
strtr13 33.3% 12 11.0% 17 14.0% 1,216 16.4% 824 20.2%
strtolower13 33.3% 7 6.4% 19 15.7% 1,224 16.5% 600 14.7%
array_key_exists13 33.3% 1 0.9% 17 14.0% 808 10.9% 712 17.4%