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Run #51e30f7568a45: 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::has27 23.1% 253 0.0% 286 0.1% 8,096 0.0% 5,624 0.0%
Exclusive Metrics for Current Function175 69.2% 153 53.5% 3,952 48.8% 3,632 64.6%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri16 59.3% 153 60.5% 172 60.1% 4,936 61.0% 4,048 72.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 25.9% 64 25.3% 72 25.2% 1,280 15.8% 96 1.7%
Symfony\Component\HttpFoundation\Response::prepare3 11.1% 28 11.1% 32 11.2% 984 12.2% 768 13.7%
Symfony\Component\HttpFoundation\Response::__construct1 3.7% 8 3.2% 10 3.5% 896 11.1% 712 12.7%
Child functions
strtolower27 33.3% 27 10.7% 44 15.4% 1,672 20.7% 632 11.2%
strtr27 33.3% 27 10.7% 48 16.8% 1,664 20.6% 808 14.4%
array_key_exists27 33.3% 24 9.5% 41 14.3% 808 10.0% 552 9.8%