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Run #523c58bd29e4d: 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::has39 23.6% 519 0.1% 556 0.2% 8,648 0.1% 4,992 0.0%
Exclusive Metrics for Current Function350 67.4% 272 48.9% 3,736 43.2% 2,816 56.4%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri28 71.8% 385 74.2% 412 74.1% 5,512 63.7% 4,192 84.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 17.9% 85 16.4% 92 16.5% 1,256 14.5% 32 0.6%
Symfony\Component\HttpFoundation\Response::prepare3 7.7% 36 6.9% 39 7.0% 984 11.4% 768 15.4%
Symfony\Component\HttpFoundation\Response::__construct1 2.6% 13 2.5% 13 2.3% 896 10.4% 0 0.0%
Child functions
strtolower39 33.3% 67 12.9% 103 18.5% 2,056 23.8% 752 15.1%
strtr39 33.3% 59 11.4% 94 16.9% 2,048 23.7% 712 14.3%
array_key_exists39 33.3% 43 8.3% 87 15.6% 808 9.3% 712 14.3%