Diff Report
Run #51a562cdc3626: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5545d76a23: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51a562cdc3626Run #51a5545d76a23DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)830 825 -5 -0.6%
Incl. Wall Time (microsec) per call 92 92 -1 -0.6%
Excl. Wall Time (microsec)185 157 -28 -15.1%
Incl. CPU (microsecs)4,001 0 -4,001 -100.0%
Incl. CPU (microsecs) per call 445 0 -445 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)13,820 13,820 0 0.0%
Incl. MemUse (bytes) per call 1,536 1,536 0 0.0%
Excl. MemUse (bytes)2,564 2,564 0 0.0%
Incl. PeakMemUse (bytes)10,120 10,084 -36 -0.4%
Incl. PeakMemUse (bytes) per call 1,124 1,120 -4 -0.4%
Excl. PeakMemUse (bytes)2,396 2,396 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% -5 -0.0% -4,001 -20.0% 0 0.0% -36 -0.1%
Exclusive Metrics Diff for Current Function-28 -560.0% 0 0.0% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -5 -100.0% -4,001 -100.0% 0 N/A% -36 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 23 460.0% -4,001 -100.0% 0 N/A% -36 -100.0%