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Run #519c1681d41e5: 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% 26 0.0% 27 0.0% 4,336 0.0% 0 0.0%
Exclusive Metrics for Current Function19 73.1% 14 51.9% 1,792 41.3% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue1 100.0% 26 100.0% 27 100.0% 4,336 100.0% 0 N/A%
Child functions
preg_match2 50.0% 4 15.4% 7 25.9% 816 18.8% 0 N/A%
ksort1 25.0% 2 7.7% 3 11.1% 816 18.8% 0 N/A%
implode1 25.0% 1 3.8% 3 11.1% 912 21.0% 0 N/A%