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Run #52a037bb4f6e8: 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% 284 0.1% 315 0.1% 8,360 0.0% 6,448 0.0%
Exclusive Metrics for Current Function211 74.3% 173 54.9% 3,832 45.8% 4,272 66.3%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri22 66.7% 194 68.3% 212 67.3% 5,224 62.5% 4,192 65.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 21.2% 59 20.8% 68 21.6% 1,256 15.0% 680 10.5%
Symfony\Component\HttpFoundation\Response::prepare3 9.1% 23 8.1% 25 7.9% 984 11.8% 768 11.9%
Symfony\Component\HttpFoundation\Response::__construct1 3.0% 8 2.8% 10 3.2% 896 10.7% 808 12.5%
Child functions
strtr33 33.3% 33 11.6% 49 15.6% 1,856 22.2% 712 11.0%
strtolower33 33.3% 26 9.2% 45 14.3% 1,864 22.3% 752 11.7%
array_key_exists33 33.3% 14 4.9% 48 15.2% 808 9.7% 712 11.0%