Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)53 55 2 3.8%
Incl. Wall Time (microsec) per call 27 28 1 3.8%
Excl. Wall Time (microsec)38 39 1 2.6%
Incl. CPU (microsecs)58 56 -2 -3.4%
Incl. CPU (microsecs) per call 29 28 -1 -3.4%
Excl. CPU (microsec)34 25 -9 -26.5%
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)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% 2 0.1% -2 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 50.0% -9 -450.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2 100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
implode0 N/A% 1 50.0% 2 100.0% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 N/A%
ksort0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%