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Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::has13 21.3% 171 0.1% 191 0.1% 7,400 0.1% 5,200 0.0%
Exclusive Metrics for Current Function122 71.3% 107 56.0% 4,152 56.1% 3,208 61.7%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 88 51.5% 97 50.8% 1,256 17.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 36 21.1% 40 20.9% 984 13.3% 768 14.8%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 35 20.5% 39 20.4% 4,264 57.6% 3,944 75.8%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 12 7.0% 15 7.9% 896 12.1% 488 9.4%
Child functions
strtr13 33.3% 22 12.9% 32 16.8% 1,216 16.4% 680 13.1%
strtolower13 33.3% 14 8.2% 26 13.6% 1,224 16.5% 600 11.5%
array_key_exists13 33.3% 13 7.6% 26 13.6% 808 10.9% 712 13.7%