Diff Report
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)63 32 -31 -49.2%
Incl. Wall Time (microsec) per call 63 32 -31 -49.2%
Excl. Wall Time (microsec)44 22 -22 -50.0%
Incl. CPU (microsecs)64 33 -31 -48.4%
Incl. CPU (microsecs) per call 64 33 -31 -48.4%
Excl. CPU (microsec)38 16 -22 -57.9%
Incl. MemUse (bytes)4,344 4,344 0 0.0%
Incl. MemUse (bytes) per call 4,344 4,344 0 0.0%
Excl. MemUse (bytes)1,800 1,800 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% -31 -0.1% -31 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-22 -71.0% -22 -71.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -31 -100.0% -31 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -6 -19.4% -6 -19.4% 0 N/A% 0 N/A%
ksort0 N/A% -2 -6.5% -1 -3.2% 0 N/A% 0 N/A%
implode0 N/A% -1 -3.2% -2 -6.5% 0 N/A% 0 N/A%