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Run #5446d42931309: XHProf Run (Namespace=drupal-perf-dawehner)
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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 21.0% 186 0.0% 207 0.1% 7,288 0.0% 6,040 0.0%
Exclusive Metrics for Current Function137 73.7% 116 56.0% 4,040 55.4% 3,784 62.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue6 46.2% 74 39.8% 81 39.1% 1,152 15.8% 744 12.3%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 61 32.8% 67 32.4% 984 13.5% 96 1.6%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 28 15.1% 32 15.5% 4,208 57.7% 4,304 71.3%
Symfony\Component\HttpFoundation\Response::__construct2 15.4% 23 12.4% 27 13.0% 944 13.0% 896 14.8%
Child functions
strtr13 33.3% 17 9.1% 30 14.5% 1,216 16.7% 792 13.1%
array_key_exists13 33.3% 16 8.6% 28 13.5% 808 11.1% 712 11.8%
strtolower13 33.3% 16 8.6% 33 15.9% 1,224 16.8% 752 12.5%