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Run #52fbbc23c847a: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader [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::getCacheControlHeader1 7.1% 26 0.0% 28 0.0% 4,424 0.0% 2,664 0.0%
Exclusive Metrics for Current Function20 76.9% 15 53.6% 1,880 42.5% 1,008 37.8%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue1 100.0% 26 100.0% 28 100.0% 4,424 100.0% 2,664 100.0%
Child functions
preg_match2 50.0% 3 11.5% 6 21.4% 816 18.4% 456 17.1%
ksort1 25.0% 2 7.7% 3 10.7% 816 18.4% 456 17.1%
implode1 25.0% 1 3.8% 4 14.3% 912 20.6% 744 27.9%