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Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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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::has19 22.4% 8,005 0.0% 0 0.0% 11,048 0.0% 7,376 0.0%
Exclusive Metrics for Current Function4,290 53.6% 0 N/A% 5,384 48.7% 4,304 58.4%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 52.6% 4,106 51.3% 0 N/A% 1,984 18.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 21.1% 1,842 23.0% 0 N/A% 6,096 55.2% 6,200 84.1%
Symfony\Component\HttpFoundation\Response::prepare3 15.8% 1,237 15.5% 0 N/A% 1,648 14.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 10.5% 820 10.2% 0 N/A% 1,320 11.9% 1,176 15.9%
Child functions
strtolower19 33.3% 1,290 16.1% 0 N/A% 2,272 20.6% 936 12.7%
strtr19 33.3% 1,236 15.4% 0 N/A% 2,264 20.5% 1,168 15.8%
array_key_exists19 33.3% 1,189 14.9% 0 N/A% 1,128 10.2% 968 13.1%