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Run #53051cfc70167: 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% 30 0.0% 32 0.0% 4,424 0.0% 2,664 0.0%
Exclusive Metrics for Current Function24 80.0% 19 59.4% 1,880 42.5% 1,008 37.8%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue1 100.0% 30 100.0% 32 100.0% 4,424 100.0% 2,664 100.0%
Child functions
preg_match2 50.0% 3 10.0% 7 21.9% 816 18.4% 456 17.1%
ksort1 25.0% 2 6.7% 3 9.4% 816 18.4% 456 17.1%
implode1 25.0% 1 3.3% 3 9.4% 912 20.6% 744 27.9%