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Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::has15 21.7% 126 0.0% 139 0.0% 7,384 0.0% 4,440 0.0%
Exclusive Metrics for Current Function97 77.0% 75 54.0% 3,992 54.1% 2,248 50.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 46.7% 54 42.9% 58 41.7% 1,200 16.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 26.7% 42 33.3% 45 32.4% 4,304 58.3% 4,192 94.4%
Symfony\Component\HttpFoundation\Response::prepare3 20.0% 22 17.5% 26 18.7% 984 13.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 6.7% 8 6.3% 10 7.2% 896 12.1% 248 5.6%
Child functions
strtr15 33.3% 15 11.9% 20 14.4% 1,296 17.6% 728 16.4%
strtolower15 33.3% 9 7.1% 27 19.4% 1,288 17.4% 752 16.9%
array_key_exists15 33.3% 5 4.0% 17 12.2% 808 10.9% 712 16.0%