Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #531ccb2cb8e3dRun #531ccba053790DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)146 145 -1 -0.7%
Incl. Wall Time (microsec) per call 37 36 -0 -0.7%
Excl. Wall Time (microsec)35 34 -1 -2.9%
Incl. CPU (microsecs)150 151 1 0.7%
Incl. CPU (microsecs) per call 38 38 0 0.7%
Excl. CPU (microsec)32 30 -2 -6.2%
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)10,616 10,616 0 0.0%
Incl. PeakMemUse (bytes) per call 2,654 2,654 0 0.0%
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% -1 -1.7% 1 1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% -2 -200.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -1 -100.0% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 0 0.0% 3 300.0% 0 N/A% 0 N/A%