Diff Report
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #530ef14e56c65Run #530ef19752730DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)28 23 -5 -17.9%
Incl. Wall Time (microsec) per call 28 23 -5 -17.9%
Excl. Wall Time (microsec)20 18 -2 -10.0%
Incl. CPU (microsecs)31 24 -7 -22.6%
Incl. CPU (microsecs) per call 31 24 -7 -22.6%
Excl. CPU (microsec)16 15 -1 -6.2%
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 -0.1% -7 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -40.0% -1 -14.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -5 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -3 -60.0% -5 -71.4% 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 -14.3% 0 N/A% 0 N/A%