Diff Report
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51b89ec98250cRun #51b89dd280f98DiffDiff%
Number of Function Calls49 49 0 0.0%
Incl. Wall Time (microsec)3,894 3,902 8 0.2%
Incl. Wall Time (microsec) per call 79 80 0 0.2%
Excl. Wall Time (microsec)755 755 0 0.0%
Incl. CPU (microsecs)3,940 3,950 10 0.3%
Incl. CPU (microsecs) per call 80 81 0 0.3%
Excl. CPU (microsec)628 638 10 1.6%
Incl. MemUse (bytes)130,208 130,224 16 0.0%
Incl. MemUse (bytes) per call 2,657 2,658 0 0.0%
Excl. MemUse (bytes)15,392 15,408 16 0.1%
Incl. PeakMemUse (bytes)15,624 15,624 0 0.0%
Incl. PeakMemUse (bytes) per call 319 319 0 0.0%
Excl. PeakMemUse (bytes)1,920 1,920 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 0.1% 10 0.1% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 10 100.0% 16 100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 9 112.5% 11 110.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -12.5% -1 -10.0% 16 100.0% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 8 100.0% 0 0.0% 0 0.0% 0 N/A%