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Run #51ca5414b31d9: 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% 454 0.1% 483 0.1% 8,456 0.0% 5,000 0.0%
Exclusive Metrics for Current Function334 73.6% 244 50.5% 3,800 44.9% 2,944 58.9%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri20 57.1% 270 59.5% 283 58.6% 5,128 60.6% 4,264 85.3%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 28.6% 125 27.5% 135 28.0% 1,400 16.6% 8 0.2%
Symfony\Component\HttpFoundation\Response::prepare3 8.6% 35 7.7% 38 7.9% 984 11.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 5.7% 24 5.3% 27 5.6% 944 11.2% 728 14.6%
Child functions
strtr35 33.3% 46 10.1% 84 17.4% 1,920 22.7% 712 14.2%
strtolower35 33.3% 39 8.6% 87 18.0% 1,928 22.8% 632 12.6%
array_key_exists35 33.3% 35 7.7% 68 14.1% 808 9.6% 712 14.2%