Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #52e49caf3c7f2Run #52e49d4d3a1f8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)34 29 -5 -14.7%
Incl. Wall Time (microsec) per call 34 29 -5 -14.7%
Excl. Wall Time (microsec)28 24 -4 -14.3%
Incl. CPU (microsecs)35 31 -4 -11.4%
Incl. CPU (microsecs) per call 35 31 -4 -11.4%
Excl. CPU (microsec)20 19 -1 -5.0%
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)2,664 2,664 0 0.0%
Incl. PeakMemUse (bytes) per call 2,664 2,664 0 0.0%
Excl. PeakMemUse (bytes)1,008 1,008 0 0.0%

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% -5 -0.5% -4 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -80.0% -1 -25.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -5 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -1 -20.0% -2 -50.0% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
ksort0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%