Run Report
Run #538e3af7e977d: 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% 64 0.0% 70 0.0% 7,208 0.0% 4,784 0.0%
Exclusive Metrics for Current Function61 95.3% 40 57.1% 4,216 58.5% 2,760 57.7%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 33.3% 21 32.8% 21 30.0% 1,064 14.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 33.3% 19 29.7% 20 28.6% 984 13.7% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 22.2% 18 28.1% 21 30.0% 4,264 59.2% 3,944 82.4%
Symfony\Component\HttpFoundation\Response::__construct1 11.1% 6 9.4% 8 11.4% 896 12.4% 840 17.6%
Child functions
array_key_exists9 33.3% 1 1.6% 13 18.6% 808 11.2% 712 14.9%
strtr9 33.3% 1 1.6% 8 11.4% 1,088 15.1% 712 14.9%
strtolower9 33.3% 1 1.6% 9 12.9% 1,096 15.2% 600 12.5%