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Run #518ec40ebd35e: 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% 27 0.0% 29 0.0% 4,424 0.0% 2,328 0.0%
Exclusive Metrics for Current Function22 81.5% 21 72.4% 1,880 42.5% 864 37.1%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue1 100.0% 27 100.0% 29 100.0% 4,424 100.0% 2,328 100.0%
Child functions
preg_match2 50.0% 3 11.1% 4 13.8% 816 18.4% 456 19.6%
implode1 25.0% 1 3.7% 2 6.9% 912 20.6% 552 23.7%
ksort1 25.0% 1 3.7% 2 6.9% 816 18.4% 456 19.6%