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Run #530ad2358a7c5: 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::has19 22.4% 172 0.0% 190 0.0% 7,576 0.0% 4,328 0.0%
Exclusive Metrics for Current Function128 74.4% 96 50.5% 3,920 51.7% 2,144 49.5%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri8 42.1% 80 46.5% 88 46.3% 4,496 59.3% 4,328 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 36.8% 57 33.1% 63 33.2% 1,200 15.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 15.8% 27 15.7% 29 15.3% 984 13.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 5.3% 8 4.7% 10 5.3% 896 11.8% 0 0.0%
Child functions
strtolower19 33.3% 19 11.0% 32 16.8% 1,416 18.7% 752 17.4%
strtr19 33.3% 19 11.0% 33 17.4% 1,432 18.9% 720 16.6%
array_key_exists19 33.3% 6 3.5% 29 15.3% 808 10.7% 712 16.5%