Run Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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% 35 0.0% 38 0.0% 4,568 0.0% 2,856 0.0%
Exclusive Metrics for Current Function27 77.1% 24 63.2% 1,928 42.2% 1,104 38.7%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue2 100.0% 35 100.0% 38 100.0% 4,568 100.0% 2,856 100.0%
Child functions
preg_match4 50.0% 4 11.4% 6 15.8% 816 17.9% 456 16.0%
implode2 25.0% 2 5.7% 4 10.5% 1,008 22.1% 840 29.4%
ksort2 25.0% 2 5.7% 4 10.5% 816 17.9% 456 16.0%