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Run #519eb7f35533b: 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% 42 0.0% 44 0.0% 2,500 0.0% 0 0.0%
Exclusive Metrics for Current Function33 78.6% 30 68.2% 1,016 40.6% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue1 100.0% 42 100.0% 44 100.0% 2,500 100.0% 0 N/A%
Child functions
preg_match2 50.0% 5 11.9% 7 15.9% 468 18.7% 0 N/A%
implode1 25.0% 2 4.8% 3 6.8% 552 22.1% 0 N/A%
ksort1 25.0% 2 4.8% 4 9.1% 464 18.6% 0 N/A%