Run Report
Run #51ba93c3db76f: 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::has23 22.8% 207 0.0% 233 0.0% 7,880 0.0% 160 0.0%
Exclusive Metrics for Current Function170 82.1% 128 54.9% 3,912 49.6% 128 80.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri12 52.2% 114 55.1% 126 54.1% 4,744 60.2% 160 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 30.4% 60 29.0% 68 29.2% 1,256 15.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 13.0% 23 11.1% 27 11.6% 984 12.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 4.3% 10 4.8% 12 5.2% 896 11.4% 0 0.0%
Child functions
strtr23 33.3% 23 11.1% 36 15.5% 1,584 20.1% 32 20.0%
strtolower23 33.3% 11 5.3% 36 15.5% 1,576 20.0% 0 0.0%
array_key_exists23 33.3% 3 1.4% 33 14.2% 808 10.3% 0 0.0%