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Run #52c862c126d67: 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::has53 24.0% 351 0.2% 398 0.2% 9,320 0.1% 5,968 0.0%
Exclusive Metrics for Current Function331 94.3% 223 56.0% 3,512 37.7% 3,792 63.5%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri38 71.7% 255 72.6% 283 71.1% 5,992 64.3% 4,288 71.8%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 18.9% 65 18.5% 74 18.6% 1,400 15.0% 680 11.4%
Symfony\Component\HttpFoundation\Response::prepare3 5.7% 19 5.4% 23 5.8% 984 10.6% 192 3.2%
Symfony\Component\HttpFoundation\Response::__construct2 3.8% 12 3.4% 18 4.5% 944 10.1% 808 13.5%
Child functions
strtr53 33.3% 19 5.4% 60 15.1% 2,496 26.8% 712 11.9%
strtolower53 33.3% 1 0.3% 62 15.6% 2,504 26.9% 752 12.6%
array_key_exists53 33.3% 0 0.0% 53 13.3% 808 8.7% 712 11.9%