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Run #550de112c2927: 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% 47 0.0% 5,040 0.0% 192 0.0%
Exclusive Metrics for Current Function39 83.0% 2,496 49.5% 192 100.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue3 75.0% 32 68.1% 1,200 23.8% 192 100.0%
Symfony\Component\HttpFoundation\HeaderBag::addCacheControlDirective1 25.0% 15 31.9% 3,840 76.2% 0 0.0%
Child functions
preg_match6 42.9% 5 10.6% 816 16.2% 0 0.0%
ksort4 28.6% 2 4.3% 672 13.3% 0 0.0%
implode4 28.6% 1 2.1% 1,056 21.0% 0 0.0%