Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d435bff29d8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #53d4352fc0c61Run #53d435bff29d8DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)153 180 27 17.6%
Incl. Wall Time (microsec) per call 38 45 7 17.6%
Excl. Wall Time (microsec)33 40 7 21.2%
Incl. CPU (microsecs)158 186 28 17.7%
Incl. CPU (microsecs) per call 40 47 7 17.7%
Excl. CPU (microsec)30 39 9 30.0%
Incl. MemUse (bytes)10,560 10,560 0 0.0%
Incl. MemUse (bytes) per call 2,640 2,640 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)9,184 9,184 0 0.0%
Incl. PeakMemUse (bytes) per call 2,296 2,296 0 0.0%
Excl. PeakMemUse (bytes)1,464 1,464 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% 27 1.0% 28 0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 25.9% 9 32.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 28 103.7% 29 103.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -3.7% -1 -3.6% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 20 74.1% 19 67.9% 0 N/A% 0 N/A%