Diff Report
Run #519ffc4c0008b: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #519ffc4c0008bRun #519ffb7471c72DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)250 245 -5 -2.0%
Incl. Wall Time (microsec) per call 63 61 -1 -2.0%
Excl. Wall Time (microsec)58 55 -3 -5.2%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 1,000 0 -1,000 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)6,760 6,760 0 0.0%
Incl. MemUse (bytes) per call 1,690 1,690 0 0.0%
Excl. MemUse (bytes)1,804 1,804 0 0.0%
Incl. PeakMemUse (bytes)4,564 4,564 0 0.0%
Incl. PeakMemUse (bytes) per call 1,141 1,141 0 0.0%
Excl. PeakMemUse (bytes)1,120 1,120 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 -0.2% -4,000 -100.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -60.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -4 -80.0% -4,000 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -2 -40.0% -4,000 -100.0% 0 N/A% 0 N/A%