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Run #53920c043e98b: 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% 55 0.0% 59 0.0% 2,660 0.0% 1,604 0.0%
Exclusive Metrics for Current Function40 72.7% 37 62.7% 1,088 40.9% 744 46.4%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue2 100.0% 55 100.0% 59 100.0% 2,660 100.0% 1,604 100.0%
Child functions
preg_match4 50.0% 8 14.5% 11 18.6% 468 17.6% 316 19.7%
ksort2 25.0% 4 7.3% 6 10.2% 464 17.4% 120 7.5%
implode2 25.0% 3 5.5% 5 8.5% 640 24.1% 424 26.4%