Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)286 288 2 0.7%
Incl. Wall Time (microsec) per call 57 58 0 0.7%
Excl. Wall Time (microsec)67 73 6 9.0%
Incl. CPU (microsecs)293 297 4 1.4%
Incl. CPU (microsecs) per call 59 59 1 1.4%
Excl. CPU (microsec)55 67 12 21.8%
Incl. MemUse (bytes)7,844 7,844 0 0.0%
Incl. MemUse (bytes) per call 1,569 1,569 0 0.0%
Excl. MemUse (bytes)1,180 1,180 0 0.0%
Incl. PeakMemUse (bytes)5,980 5,980 0 0.0%
Incl. PeakMemUse (bytes) per call 1,196 1,196 0 0.0%
Excl. PeakMemUse (bytes)1,052 1,052 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% 2 0.1% 4 0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 300.0% 12 300.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 8 400.0% 9 225.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -6 -300.0% -5 -125.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -4 -200.0% -8 -200.0% 0 N/A% 0 N/A%