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Run #51b0336932f18: 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::has33 23.4% 275 0.0% 305 0.0% 8,360 0.0% 96 0.0%
Exclusive Metrics for Current Function222 80.7% 170 55.7% 3,832 45.8% 96 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri22 66.7% 189 68.7% 206 67.5% 5,224 62.5% 96 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 21.2% 55 20.0% 65 21.3% 1,256 15.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 9.1% 22 8.0% 24 7.9% 984 11.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 3.0% 9 3.3% 10 3.3% 896 10.7% 0 0.0%
Child functions
strtr33 33.3% 33 12.0% 46 15.1% 1,856 22.2% 0 0.0%
strtolower33 33.3% 15 5.5% 54 17.7% 1,864 22.3% 0 0.0%
array_key_exists33 33.3% 5 1.8% 35 11.5% 808 9.7% 0 0.0%