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Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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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::has9 20.0% 75 0.0% 82 0.0% 7,208 0.0% 4,784 0.0%
Exclusive Metrics for Current Function70 93.3% 45 54.9% 4,216 58.5% 2,760 57.7%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 33.3% 30 40.0% 32 39.0% 1,064 14.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 22.2% 19 25.3% 21 25.6% 4,264 59.2% 3,944 82.4%
Symfony\Component\HttpFoundation\Response::prepare3 33.3% 19 25.3% 21 25.6% 984 13.7% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 11.1% 7 9.3% 8 9.8% 896 12.4% 840 17.6%
Child functions
array_key_exists9 33.3% 2 2.7% 12 14.6% 808 11.2% 712 14.9%
strtr9 33.3% 2 2.7% 9 11.0% 1,088 15.1% 712 14.9%
strtolower9 33.3% 1 1.3% 16 19.5% 1,096 15.2% 600 12.5%