Diff Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #54e0a6d45fe2aRun #54e0a7d2151b1DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)30 30 0 0.0%
Incl. Wall Time (microsec) per call 15 15 0 0.0%
Excl. Wall Time (microsec)22 23 1 4.5%
Incl. CPU (microsecs)34 31 -3 -8.8%
Incl. CPU (microsecs) per call 17 16 -2 -8.8%
Excl. CPU (microsec)19 19 0 0.0%
Incl. MemUse (bytes)4,584 4,576 -8 -0.2%
Incl. MemUse (bytes) per call 2,292 2,288 -4 -0.2%
Excl. MemUse (bytes)1,928 1,928 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% 0 0.0% -3 -0.8% -8 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function1 N/A% 0 0.0% 0 0.0% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 N/A% -3 -100.0% -8 -100.0% 0 N/A%
Child functions
preg_match0 N/A% -1 N/A% -2 -66.7% -8 -100.0% 0 N/A%
implode0 N/A% 0 N/A% 1 33.3% 0 0.0% 0 N/A%
ksort0 N/A% 0 N/A% -2 -66.7% 0 0.0% 0 N/A%