Diff Report
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51ca5b0eb2b08Run #51ca5a4995c23DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)828 864 36 4.3%
Incl. Wall Time (microsec) per call 83 86 4 4.3%
Excl. Wall Time (microsec)158 159 1 0.6%
Incl. CPU (microsecs)839 879 40 4.8%
Incl. CPU (microsecs) per call 84 88 4 4.8%
Excl. CPU (microsec)138 144 6 4.3%
Incl. MemUse (bytes)32,128 32,128 0 0.0%
Incl. MemUse (bytes) per call 3,213 3,213 0 0.0%
Excl. MemUse (bytes)4,784 4,784 0 0.0%
Incl. PeakMemUse (bytes)15,928 15,920 -8 -0.1%
Incl. PeakMemUse (bytes) per call 1,593 1,592 -1 -0.1%
Excl. PeakMemUse (bytes)2,024 2,064 40 2.0%

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% 36 1.0% 40 1.6% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function1 2.8% 6 15.0% 0 N/A% 40 500.0%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 37 102.8% 40 100.0% 0 N/A% -8 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -2.8% 0 0.0% 0 N/A% 0 0.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 35 97.2% 34 85.0% 0 N/A% -48 -600.0%