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Run #53195b6957e56: 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% 132 0.0% 147 0.0% 7,384 0.0% 4,464 0.0%
Exclusive Metrics for Current Function97 73.5% 74 50.3% 4,000 54.2% 2,248 50.4%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 46.7% 59 44.7% 65 44.2% 1,200 16.3% 32 0.7%
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 26.7% 41 31.1% 46 31.3% 4,304 58.3% 4,192 93.9%
Symfony\Component\HttpFoundation\Response::prepare3 20.0% 24 18.2% 27 18.4% 984 13.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 6.7% 8 6.1% 9 6.1% 896 12.1% 240 5.4%
Child functions
strtolower15 33.3% 15 11.4% 26 17.7% 1,288 17.4% 752 16.8%
strtr15 33.3% 15 11.4% 26 17.7% 1,288 17.4% 752 16.8%
array_key_exists15 33.3% 5 3.8% 21 14.3% 808 10.9% 712 15.9%