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Run #523f26a22745b: 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% 490 0.0% 536 0.1% 9,632 0.0% 5,752 0.0%
Exclusive Metrics for Current Function421 85.9% 295 55.0% 3,440 35.7% 3,568 62.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri48 81.4% 397 81.0% 429 80.0% 6,472 67.2% 4,200 73.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 11.9% 63 12.9% 70 13.1% 1,256 13.0% 680 11.8%
Symfony\Component\HttpFoundation\Response::prepare3 5.1% 22 4.5% 25 4.7% 1,008 10.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 1.7% 8 1.6% 12 2.2% 896 9.3% 872 15.2%
Child functions
strtr59 33.3% 51 10.4% 83 15.5% 2,688 27.9% 776 13.5%
strtolower59 33.3% 14 2.9% 92 17.2% 2,696 28.0% 696 12.1%
array_key_exists59 33.3% 4 0.8% 66 12.3% 808 8.4% 712 12.4%