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

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #541de5cbd937aRun #541de429e5ab1DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)242 249 7 2.9%
Incl. Wall Time (microsec) per call 121 125 4 2.9%
Excl. Wall Time (microsec)17 19 2 11.8%
Incl. CPU (microsecs)245 250 5 2.0%
Incl. CPU (microsecs) per call 123 125 3 2.0%
Excl. CPU (microsec)17 15 -2 -11.8%
Incl. MemUse (bytes)17,944 17,936 -8 -0.0%
Incl. MemUse (bytes) per call 8,972 8,968 -4 -0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)7,904 7,896 -8 -0.1%
Incl. PeakMemUse (bytes) per call 3,952 3,948 -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 Function2 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%