Diff Report
Run #519de96d52213: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de8fbb9479: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #519de96d52213Run #519de8fbb9479DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)286 247 -39 -13.6%
Incl. Wall Time (microsec) per call 143 124 -20 -13.6%
Excl. Wall Time (microsec)21 19 -2 -9.5%
Incl. CPU (microsecs)290 252 -38 -13.1%
Incl. CPU (microsecs) per call 145 126 -19 -13.1%
Excl. CPU (microsec)19 18 -1 -5.3%
Incl. MemUse (bytes)17,936 17,936 0 0.0%
Incl. MemUse (bytes) per call 8,968 8,968 0 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)11,408 11,408 0 0.0%
Incl. PeakMemUse (bytes) per call 5,704 5,704 0 0.0%
Excl. PeakMemUse (bytes)888 888 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct [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\ResponseHeaderBag::__construct0 N/A% -39 -2.4% -38 -2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -5.1% -1 -2.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -39 -100.0% -38 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -35 -89.7% -35 -92.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -5.1% -2 -5.3% 0 N/A% 0 N/A%