Diff Report
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #51aaed996e9e3Run #51aaed0fcbd4eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)28 22 -6 -21.4%
Incl. Wall Time (microsec) per call 28 22 -6 -21.4%
Excl. Wall Time (microsec)23 17 -6 -26.1%
Incl. CPU (microsecs)29 23 -6 -20.7%
Incl. CPU (microsecs) per call 29 23 -6 -20.7%
Excl. CPU (microsec)18 15 -3 -16.7%
Incl. MemUse (bytes)4,424 4,424 0 0.0%
Incl. MemUse (bytes) per call 4,424 4,424 0 0.0%
Excl. MemUse (bytes)1,880 1,880 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% -6 -0.8% -6 -1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -100.0% -3 -50.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -6 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%
ksort0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%