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Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::has21 22.6% 177 0.0% 201 0.1% 7,784 0.1% 1,488 0.0%
Exclusive Metrics for Current Function133 75.1% 110 54.7% 4,024 51.7% 1,456 97.8%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue13 61.9% 104 58.8% 117 58.2% 1,544 19.8% 680 45.7%
Symfony\Component\HttpFoundation\Response::prepare3 14.3% 28 15.8% 31 15.4% 984 12.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct3 14.3% 26 14.7% 31 15.4% 992 12.7% 808 54.3%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 9.5% 19 10.7% 22 10.9% 4,264 54.8% 0 0.0%
Child functions
strtr21 33.3% 21 11.9% 32 15.9% 1,472 18.9% 32 2.2%
strtolower21 33.3% 16 9.0% 34 16.9% 1,480 19.0% 0 0.0%
array_key_exists21 33.3% 7 4.0% 25 12.4% 808 10.4% 0 0.0%