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Run #550de0b43acdf: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader4 16.0% 48 0.0% 5,016 0.0% 264 0.0%
Exclusive Metrics for Current Function40 83.3% 2,472 49.3% 264 100.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 75.0% 32 66.7% 1,176 23.4% 264 100.0%
Symfony\Component\HttpFoundation\HeaderBag::addCacheControlDirective1 25.0% 16 33.3% 3,840 76.6% 0 0.0%
Child functions
preg_match6 42.9% 5 10.4% 816 16.3% 0 0.0%
ksort4 28.6% 2 4.2% 672 13.4% 0 0.0%
implode4 28.6% 1 2.1% 1,056 21.1% 0 0.0%