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Run #51afeb006b56a: 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::has19 22.4% 162 0.0% 177 0.0% 7,688 0.0% 96 0.0%
Exclusive Metrics for Current Function135 83.3% 96 54.2% 4,056 52.8% 96 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri8 42.1% 77 47.5% 82 46.3% 4,552 59.2% 96 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 36.8% 55 34.0% 59 33.3% 1,256 16.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 15.8% 22 13.6% 26 14.7% 984 12.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 5.3% 8 4.9% 10 5.6% 896 11.7% 0 0.0%
Child functions
strtr19 33.3% 18 11.1% 27 15.3% 1,408 18.3% 0 0.0%
strtolower19 33.3% 5 3.1% 33 18.6% 1,416 18.4% 0 0.0%
array_key_exists19 33.3% 4 2.5% 21 11.9% 808 10.5% 0 0.0%