Diff Report
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #52e49d4d3a1f8Run #52e49caf3c7f2DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)181 141 -40 -22.1%
Incl. Wall Time (microsec) per call 60 47 -13 -22.1%
Excl. Wall Time (microsec)36 40 4 11.1%
Incl. CPU (microsecs)185 145 -40 -21.6%
Incl. CPU (microsecs) per call 62 48 -13 -21.6%
Excl. CPU (microsec)28 32 4 14.3%
Incl. MemUse (bytes)11,456 11,456 0 0.0%
Incl. MemUse (bytes) per call 3,819 3,819 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)7,880 7,880 0 0.0%
Incl. PeakMemUse (bytes) per call 2,627 2,627 0 0.0%
Excl. PeakMemUse (bytes)1,056 1,056 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% -40 -4.2% -40 -4.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 10.0% 4 10.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -40 -100.0% -40 -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% -44 -110.0% -44 -110.0% 0 N/A% 0 N/A%