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Run #51ca5476d8061: 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::has35 23.5% 456 0.1% 490 0.1% 8,456 0.0% 5,000 0.0%
Exclusive Metrics for Current Function331 72.6% 237 48.4% 3,800 44.9% 2,944 58.9%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri20 57.1% 273 59.9% 293 59.8% 5,128 60.6% 4,264 85.3%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 28.6% 123 27.0% 133 27.1% 1,400 16.6% 8 0.2%
Symfony\Component\HttpFoundation\Response::prepare3 8.6% 35 7.7% 37 7.6% 984 11.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 5.7% 25 5.5% 27 5.5% 944 11.2% 728 14.6%
Child functions
strtr35 33.3% 47 10.3% 88 18.0% 1,920 22.7% 712 14.2%
strtolower35 33.3% 43 9.4% 87 17.8% 1,928 22.8% 632 12.6%
array_key_exists35 33.3% 35 7.7% 78 15.9% 808 9.6% 712 14.2%