Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5ac5912c3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51ca5a4995c23Run #51ca5ac5912c3DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)864 827 -37 -4.3%
Incl. Wall Time (microsec) per call 86 83 -4 -4.3%
Excl. Wall Time (microsec)159 167 8 5.0%
Incl. CPU (microsecs)879 837 -42 -4.8%
Incl. CPU (microsecs) per call 88 84 -4 -4.8%
Excl. CPU (microsec)144 138 -6 -4.2%
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)15,920 15,920 0 0.0%
Incl. PeakMemUse (bytes) per call 1,592 1,592 0 0.0%
Excl. PeakMemUse (bytes)2,064 2,064 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% -37 -10.6% -42 -2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 21.6% -6 -14.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -38 -102.7% -43 -102.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 1 2.7% 1 2.4% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -45 -121.6% -36 -85.7% 0 N/A% 0 N/A%