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Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
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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% 32 0.0% 33 0.0% 4,344 0.0% 2,664 0.0%
Exclusive Metrics for Current Function22 68.8% 19 57.6% 1,800 41.4% 1,008 37.8%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue1 100.0% 32 100.0% 33 100.0% 4,344 100.0% 2,664 100.0%
Child functions
preg_match2 50.0% 6 18.8% 7 21.2% 816 18.8% 456 17.1%
implode1 25.0% 2 6.2% 4 12.1% 912 21.0% 744 27.9%
ksort1 25.0% 2 6.2% 3 9.1% 816 18.8% 456 17.1%