Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01e38fa84: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #523f01900df5cRun #523f01e38fa84DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)164 137 -27 -16.5%
Incl. Wall Time (microsec) per call 55 46 -9 -16.5%
Excl. Wall Time (microsec)44 39 -5 -11.4%
Incl. CPU (microsecs)167 142 -25 -15.0%
Incl. CPU (microsecs) per call 56 47 -8 -15.0%
Excl. CPU (microsec)31 29 -2 -6.5%
Incl. MemUse (bytes)12,256 12,256 0 0.0%
Incl. MemUse (bytes) per call 4,085 4,085 0 0.0%
Excl. MemUse (bytes)2,880 2,880 0 0.0%
Incl. PeakMemUse (bytes)11,864 11,864 0 0.0%
Incl. PeakMemUse (bytes) per call 3,955 3,955 0 0.0%
Excl. PeakMemUse (bytes)2,440 2,440 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% -27 -7.9% -25 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -18.5% -2 -8.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -27 -100.0% -26 -104.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -22 -81.5% -23 -92.0% 0 N/A% 0 N/A%