Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: 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 #52ed72fd446c1DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)388 417 29 7.5%
Incl. Wall Time (microsec) per call 97 104 7 7.5%
Excl. Wall Time (microsec)70 78 8 11.4%
Incl. CPU (microsecs)392 422 30 7.7%
Incl. CPU (microsecs) per call 98 106 8 7.7%
Excl. CPU (microsec)60 73 13 21.7%
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 9,632 0 0.0%
Incl. PeakMemUse (bytes) per call 2,408 2,408 0 0.0%
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% 29 3.0% 30 1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 27.6% 13 43.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 29 100.0% 28 93.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 2 6.7% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 21 72.4% 17 56.7% 0 N/A% 0 N/A%