Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)249 242 -7 -2.8%
Incl. Wall Time (microsec) per call 125 121 -4 -2.8%
Excl. Wall Time (microsec)19 17 -2 -10.5%
Incl. CPU (microsecs)250 245 -5 -2.0%
Incl. CPU (microsecs) per call 125 123 -3 -2.0%
Excl. CPU (microsec)15 17 2 13.3%
Incl. MemUse (bytes)17,936 17,944 8 0.0%
Incl. MemUse (bytes) per call 8,968 8,972 4 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)7,896 7,904 8 0.1%
Incl. PeakMemUse (bytes) per call 3,948 3,952 4 0.1%
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% -7 -0.1% -5 -0.1% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-2 -28.6% 2 40.0% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -7 -100.0% -5 -100.0% 8 100.0% 8 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -5 -71.4% -7 -140.0% 0 0.0% 8 100.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% 0 0.0% 8 100.0% 0 0.0%