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Run #5391fd5a43e70: 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% 53 0.0% 56 0.0% 2,660 0.0% 0 0.0%
Exclusive Metrics for Current Function37 69.8% 33 58.9% 1,088 40.9% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue2 100.0% 53 100.0% 56 100.0% 2,660 100.0% 0 N/A%
Child functions
preg_match4 50.0% 9 17.0% 12 21.4% 468 17.6% 0 N/A%
ksort2 25.0% 4 7.5% 6 10.7% 464 17.4% 0 N/A%
implode2 25.0% 3 5.7% 5 8.9% 640 24.1% 0 N/A%