Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)388 394 6 1.5%
Incl. Wall Time (microsec) per call 97 99 2 1.5%
Excl. Wall Time (microsec)70 75 5 7.1%
Incl. CPU (microsecs)392 399 7 1.8%
Incl. CPU (microsecs) per call 98 100 2 1.8%
Excl. CPU (microsec)60 66 6 10.0%
Incl. MemUse (bytes)13,936 13,936 0 0.0%
Incl. MemUse (bytes) per call 3,484 3,484 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)9,632 9,496 -136 -1.4%
Incl. PeakMemUse (bytes) per call 2,408 2,374 -34 -1.4%
Excl. PeakMemUse (bytes)1,248 1,248 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% 6 0.0% 7 0.0% 0 0.0% -136 -0.1%
Exclusive Metrics Diff for Current Function5 83.3% 6 85.7% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 6 100.0% 7 100.0% 0 N/A% -136 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1 16.7% 1 14.3% 0 N/A% -136 -100.0%