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Run #523f27198f838: 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% 508 0.0% 557 0.1% 9,632 0.0% 5,752 0.0%
Exclusive Metrics for Current Function431 84.8% 304 54.6% 3,440 35.7% 3,568 62.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri48 81.4% 420 82.7% 452 81.1% 6,472 67.2% 4,200 73.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 11.9% 58 11.4% 68 12.2% 1,256 13.0% 680 11.8%
Symfony\Component\HttpFoundation\Response::prepare3 5.1% 22 4.3% 24 4.3% 1,008 10.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 1.7% 8 1.6% 13 2.3% 896 9.3% 872 15.2%
Child functions
strtr59 33.3% 52 10.2% 106 19.0% 2,688 27.9% 776 13.5%
strtolower59 33.3% 17 3.3% 78 14.0% 2,696 28.0% 696 12.1%
array_key_exists59 33.3% 8 1.6% 69 12.4% 808 8.4% 712 12.4%