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Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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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::has20 22.5% 319 0.0% 343 0.0% 8,472 0.0% 2,504 0.0%
Exclusive Metrics for Current Function237 74.3% 191 55.7% 4,776 56.4% 2,376 94.9%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 50.0% 152 47.6% 160 46.6% 1,344 15.9% 680 27.2%
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 20.0% 74 23.2% 80 23.3% 4,304 50.8% 992 39.6%
Symfony\Component\HttpFoundation\Response::prepare3 15.0% 44 13.8% 48 14.0% 984 11.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 10.0% 31 9.7% 35 10.2% 936 11.0% 832 33.2%
Symfony\Component\HttpKernel\HttpKernel::handleException1 5.0% 18 5.6% 20 5.8% 904 10.7% 0 0.0%
Child functions
strtr20 33.3% 40 12.5% 62 18.1% 1,440 17.0% 96 3.8%
strtolower20 33.3% 22 6.9% 49 14.3% 1,448 17.1% 32 1.3%
array_key_exists20 33.3% 20 6.3% 41 12.0% 808 9.5% 0 0.0%