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Run #51773074d2c6d: 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::has17 22.1% 135 0.0% 153 0.0% 7,592 0.0% 4,368 0.0%
Exclusive Metrics for Current Function105 77.8% 86 56.2% 4,088 53.8% 2,232 51.1%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 58.8% 78 57.8% 87 56.9% 1,400 18.4% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 22 16.3% 25 16.3% 984 13.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 11.8% 19 14.1% 21 13.7% 4,264 56.2% 4,088 93.6%
Symfony\Component\HttpFoundation\Response::__construct2 11.8% 16 11.9% 20 13.1% 944 12.4% 280 6.4%
Child functions
strtr17 33.3% 17 12.6% 26 17.0% 1,344 17.7% 824 18.9%
strtolower17 33.3% 11 8.1% 25 16.3% 1,352 17.8% 600 13.7%
array_key_exists17 33.3% 2 1.5% 16 10.5% 808 10.6% 712 16.3%