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Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 30 0.0% 4,336 0.0% 848 0.0%
Exclusive Metrics for Current Function21 70.0% 14 46.7% 1,792 41.3% 808 95.3%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue1 100.0% 30 100.0% 30 100.0% 4,336 100.0% 848 100.0%
Child functions
preg_match2 50.0% 5 16.7% 6 20.0% 816 18.8% 0 0.0%
implode1 25.0% 2 6.7% 3 10.0% 912 21.0% 40 4.7%
ksort1 25.0% 2 6.7% 7 23.3% 816 18.8% 0 0.0%