Diff Report
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)18 21 3 16.7%
Incl. Wall Time (microsec) per call 18 21 3 16.7%
Excl. Wall Time (microsec)14 17 3 21.4%
Incl. CPU (microsecs)20 23 3 15.0%
Incl. CPU (microsecs) per call 20 23 3 15.0%
Excl. CPU (microsec)13 11 -2 -15.4%
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)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% 3 0.6% 3 1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% -2 -66.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 3 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
implode0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
ksort0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%