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Run #543bf51d41339: XHProf Run (Namespace=drupal-perf-dawehner)
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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 10.0% 55 0.0% 58 0.0% 4,488 0.0% 0 0.0%
Exclusive Metrics for Current Function37 67.3% 30 51.7% 1,848 41.2% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue2 100.0% 55 100.0% 58 100.0% 4,488 100.0% 0 N/A%
Child functions
preg_match4 50.0% 10 18.2% 16 27.6% 816 18.2% 0 N/A%
ksort2 25.0% 5 9.1% 6 10.3% 816 18.2% 0 N/A%
implode2 25.0% 3 5.5% 6 10.3% 1,008 22.5% 0 N/A%