Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d8088818a3: 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 #560d7dac0c098Run #560d8088818a3DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)22 21 -1 -4.5%
Incl. Wall Time (microsec) per call 11 11 -1 -4.5%
Excl. Wall Time (microsec)19 18 -1 -5.3%
Incl. MemUse (bytes)4,224 4,040 -184 -4.4%
Incl. MemUse (bytes) per call 2,112 2,020 -92 -4.4%
Excl. MemUse (bytes)1,864 1,768 -96 -5.2%
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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% -1 -0.0% -184 -0.7% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% -96 -52.2% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -100.0% -184 -100.0% 0 N/A%
Child functions
ksort0 N/A% -1 -100.0% -16 -8.7% 0 N/A%
preg_match0 N/A% 1 100.0% -16 -8.7% 0 N/A%
implode0 N/A% 0 0.0% -56 -30.4% 0 N/A%