Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #52e97b490de91Run #52e97c22a1cdfDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)186 179 -7 -3.8%
Incl. Wall Time (microsec) per call 62 60 -2 -3.8%
Excl. Wall Time (microsec)37 34 -3 -8.1%
Incl. CPU (microsecs)193 183 -10 -5.2%
Incl. CPU (microsecs) per call 64 61 -3 -5.2%
Excl. CPU (microsec)39 34 -5 -12.8%
Incl. MemUse (bytes)11,456 11,456 0 0.0%
Incl. MemUse (bytes) per call 3,819 3,819 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)8,120 7,888 -232 -2.9%
Incl. PeakMemUse (bytes) per call 2,707 2,629 -77 -2.9%
Excl. PeakMemUse (bytes)1,056 1,056 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% -7 -1.0% -10 -0.9% 0 0.0% -232 -0.1%
Exclusive Metrics Diff for Current Function-3 -42.9% -5 -50.0% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -7 -100.0% -11 -110.0% 0 N/A% -232 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 1 10.0% 0 N/A% 0 0.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -4 -57.1% -5 -50.0% 0 N/A% -232 -100.0%