Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: 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 #534ad972c8c0dDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)286 279 -7 -2.4%
Incl. Wall Time (microsec) per call 57 56 -1 -2.4%
Excl. Wall Time (microsec)67 65 -2 -3.0%
Incl. CPU (microsecs)293 285 -8 -2.7%
Incl. CPU (microsecs) per call 59 57 -2 -2.7%
Excl. CPU (microsec)55 56 1 1.8%
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% -7 -0.5% -8 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -28.6% 1 12.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -7 -100.0% -7 -87.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -5 -71.4% -9 -112.5% 0 N/A% 0 N/A%