Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)148 146 -2 -1.4%
Incl. Wall Time (microsec) per call 37 37 -1 -1.4%
Excl. Wall Time (microsec)35 35 0 0.0%
Incl. CPU (microsecs)151 150 -1 -0.7%
Incl. CPU (microsecs) per call 38 38 -0 -0.7%
Excl. CPU (microsec)23 32 9 39.1%
Incl. MemUse (bytes)14,256 14,256 0 0.0%
Incl. MemUse (bytes) per call 3,564 3,564 0 0.0%
Excl. MemUse (bytes)2,032 2,032 0 0.0%
Incl. PeakMemUse (bytes)10,528 10,616 88 0.8%
Incl. PeakMemUse (bytes) per call 2,632 2,654 22 0.8%
Excl. PeakMemUse (bytes)1,144 1,144 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::__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\HeaderBag::__construct0 N/A% -2 -2.0% -1 -0.4% 0 0.0% 88 0.2%
Exclusive Metrics Diff for Current Function0 0.0% 9 900.0% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -2 -100.0% -2 -200.0% 0 N/A% 88 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 0.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -2 -100.0% -10 -1000.0% 0 N/A% 88 100.0%