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Run #523f01900df5c: 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::has59 24.1% 479 0.1% 528 0.1% 9,608 0.0% 5,752 0.0%
Exclusive Metrics for Current Function414 86.4% 286 54.2% 3,416 35.6% 3,568 62.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri48 81.4% 393 82.0% 433 82.0% 6,472 67.4% 4,200 73.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 11.9% 57 11.9% 64 12.1% 1,256 13.1% 680 11.8%
Symfony\Component\HttpFoundation\Response::prepare3 5.1% 21 4.4% 23 4.4% 984 10.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 1.7% 8 1.7% 8 1.5% 896 9.3% 872 15.2%
Child functions
strtr59 33.3% 50 10.4% 95 18.0% 2,688 28.0% 776 13.5%
strtolower59 33.3% 14 2.9% 84 15.9% 2,696 28.1% 696 12.1%
array_key_exists59 33.3% 1 0.2% 63 11.9% 808 8.4% 712 12.4%