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Run #539201f8938f4: 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::getCacheControlHeader2 10.5% 57 0.0% 60 0.0% 2,660 0.0% 1,604 0.0%
Exclusive Metrics for Current Function39 68.4% 31 51.7% 1,088 40.9% 744 46.4%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue2 100.0% 57 100.0% 60 100.0% 2,660 100.0% 1,604 100.0%
Child functions
preg_match4 50.0% 10 17.5% 16 26.7% 468 17.6% 316 19.7%
implode2 25.0% 4 7.0% 7 11.7% 640 24.1% 424 26.4%
ksort2 25.0% 4 7.0% 6 10.0% 464 17.4% 120 7.5%