Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)58 55 -3 -5.2%
Incl. Wall Time (microsec) per call 29 28 -2 -5.2%
Excl. Wall Time (microsec)41 40 -1 -2.4%
Incl. CPU (microsecs)62 59 -3 -4.8%
Incl. CPU (microsecs) per call 31 30 -2 -4.8%
Excl. CPU (microsec)35 37 2 5.7%
Incl. MemUse (bytes)2,660 2,660 0 0.0%
Incl. MemUse (bytes) per call 1,330 1,330 0 0.0%
Excl. MemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes)1,604 1,604 0 0.0%
Incl. PeakMemUse (bytes) per call 802 802 0 0.0%
Excl. PeakMemUse (bytes)744 744 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 -0.8% -3 -1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -33.3% 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% -1 -33.3% -1 -33.3% 0 N/A% 0 N/A%
preg_match0 N/A% -1 -33.3% -3 -100.0% 0 N/A% 0 N/A%
ksort0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%