Diff Report
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287b61fb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51a287779d22eRun #51a287b61fb31DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)341 335 -6 -1.8%
Incl. Wall Time (microsec) per call 49 48 -1 -1.8%
Excl. Wall Time (microsec)83 80 -3 -3.6%
Incl. CPU (microsecs)351 345 -6 -1.7%
Incl. CPU (microsecs) per call 50 49 -1 -1.7%
Excl. CPU (microsec)72 68 -4 -5.6%
Incl. MemUse (bytes)20,128 20,128 0 0.0%
Incl. MemUse (bytes) per call 2,875 2,875 0 0.0%
Excl. MemUse (bytes)3,968 3,968 0 0.0%
Incl. PeakMemUse (bytes)13,448 13,448 0 0.0%
Incl. PeakMemUse (bytes) per call 1,921 1,921 0 0.0%
Excl. PeakMemUse (bytes)3,712 3,712 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 -1.6% -6 -6.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -50.0% -4 -66.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -5 -83.3% -8 -133.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -16.7% 2 33.3% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -3 -50.0% -2 -33.3% 0 N/A% 0 N/A%