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Run #51aaed0fcbd4e: 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% 155 0.0% 174 0.1% 7,712 0.0% 320 0.0%
Exclusive Metrics for Current Function132 85.2% 97 55.7% 4,080 52.9% 320 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri8 42.1% 71 45.8% 79 45.4% 4,552 59.0% 96 30.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 36.8% 54 34.8% 61 35.1% 1,256 16.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 15.8% 22 14.2% 25 14.4% 984 12.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 5.3% 8 5.2% 9 5.2% 920 11.9% 224 70.0%
Child functions
strtr19 33.3% 17 11.0% 26 14.9% 1,408 18.3% 0 0.0%
strtolower19 33.3% 4 2.6% 27 15.5% 1,416 18.4% 0 0.0%
array_key_exists19 33.3% 2 1.3% 24 13.8% 808 10.5% 0 0.0%