Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
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)23 18 -5 -21.7%
Incl. CPU (microsecs)31 24 -7 -22.6%
Incl. CPU (microsecs) per call 31 24 -7 -22.6%
Excl. CPU (microsec)20 15 -5 -25.0%
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)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% -5 -0.0% -7 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -100.0% -5 -71.4% 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
implode0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%
ksort0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 N/A%