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Run #51afea2244278: 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% 170 0.0% 192 0.1% 7,784 0.0% 96 0.0%
Exclusive Metrics for Current Function134 78.8% 100 52.1% 4,024 51.7% 96 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri10 47.6% 87 51.2% 96 50.0% 4,648 59.7% 96 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 33.3% 53 31.2% 61 31.8% 1,256 16.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 14.3% 22 12.9% 25 13.0% 984 12.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 4.8% 8 4.7% 10 5.2% 896 11.5% 0 0.0%
Child functions
strtr21 33.3% 21 12.4% 35 18.2% 1,472 18.9% 0 0.0%
strtolower21 33.3% 11 6.5% 28 14.6% 1,480 19.0% 0 0.0%
array_key_exists21 33.3% 4 2.4% 29 15.1% 808 10.4% 0 0.0%