Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #52e49acfb0eb8Run #52e49b28a90e1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)116 108 -8 -6.9%
Incl. Wall Time (microsec) per call 39 36 -3 -6.9%
Excl. Wall Time (microsec)28 24 -4 -14.3%
Incl. CPU (microsecs)119 113 -6 -5.0%
Incl. CPU (microsecs) per call 40 38 -2 -5.0%
Excl. CPU (microsec)22 19 -3 -13.6%
Incl. MemUse (bytes)11,496 11,496 0 0.0%
Incl. MemUse (bytes) per call 3,832 3,832 0 0.0%
Excl. MemUse (bytes)2,040 2,040 0 0.0%
Incl. PeakMemUse (bytes)7,752 7,752 0 0.0%
Incl. PeakMemUse (bytes) per call 2,584 2,584 0 0.0%
Excl. PeakMemUse (bytes)904 904 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% -8 -2.8% -6 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -50.0% -3 -50.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -8 -100.0% -7 -116.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -4 -50.0% -3 -50.0% 0 N/A% 0 N/A%