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Run #523e49a66dc20: 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% 340 0.0% 381 0.0% 8,664 0.0% 4,192 0.0%
Exclusive Metrics for Current Function264 77.6% 211 55.4% 3,752 43.3% 2,048 48.9%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri28 71.8% 251 73.8% 281 73.8% 5,512 63.6% 4,192 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 17.9% 58 17.1% 65 17.1% 1,256 14.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 7.7% 22 6.5% 25 6.6% 984 11.4% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 2.6% 9 2.6% 10 2.6% 912 10.5% 0 0.0%
Child functions
strtr39 33.3% 39 11.5% 55 14.4% 2,048 23.6% 680 16.2%
strtolower39 33.3% 30 8.8% 63 16.5% 2,056 23.7% 752 17.9%
array_key_exists39 33.3% 7 2.1% 52 13.6% 808 9.3% 712 17.0%