Diff Report
Run #519ea91263307: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #519ea91263307Run #519ea884c38e9DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)255 245 -10 -3.9%
Incl. Wall Time (microsec) per call 128 123 -5 -3.9%
Excl. Wall Time (microsec)19 19 0 0.0%
Incl. CPU (microsecs)258 249 -9 -3.5%
Incl. CPU (microsecs) per call 129 125 -5 -3.5%
Excl. CPU (microsec)14 18 4 28.6%
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% -10 -1.9% -9 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 4 44.4% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -10 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -11 -110.0% -11 -122.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 1 10.0% -2 -22.2% 0 N/A% 0 N/A%