Diff Report
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #536ffc2aeaceaRun #536ffbe232db1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)164 131 -33 -20.1%
Incl. Wall Time (microsec) per call 55 44 -11 -20.1%
Excl. Wall Time (microsec)29 27 -2 -6.9%
Incl. CPU (microsecs)167 138 -29 -17.4%
Incl. CPU (microsecs) per call 56 46 -10 -17.4%
Excl. CPU (microsec)27 23 -4 -14.8%
Incl. MemUse (bytes)11,096 11,096 0 0.0%
Incl. MemUse (bytes) per call 3,699 3,699 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)9,280 9,280 0 0.0%
Incl. PeakMemUse (bytes) per call 3,093 3,093 0 0.0%
Excl. PeakMemUse (bytes)1,336 1,336 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% -33 -1.1% -29 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -6.1% -4 -13.8% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -34 -103.0% -31 -106.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 1 3.0% 2 6.9% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -31 -93.9% -25 -86.2% 0 N/A% 0 N/A%