Diff Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad06a537e44: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51ad0610ca11aRun #51ad06a537e44DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)447 440 -7 -1.6%
Incl. Wall Time (microsec) per call 50 49 -1 -1.6%
Excl. Wall Time (microsec)111 108 -3 -2.7%
Incl. CPU (microsecs)456 450 -6 -1.3%
Incl. CPU (microsecs) per call 51 50 -1 -1.3%
Excl. CPU (microsec)83 88 5 6.0%
Incl. MemUse (bytes)26,736 26,736 0 0.0%
Incl. MemUse (bytes) per call 2,971 2,971 0 0.0%
Excl. MemUse (bytes)4,512 4,512 0 0.0%
Incl. PeakMemUse (bytes)15,808 15,808 0 0.0%
Incl. PeakMemUse (bytes) per call 1,756 1,756 0 0.0%
Excl. PeakMemUse (bytes)1,736 1,736 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 -0.8% -6 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -42.9% 5 83.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -7 -100.0% -5 -83.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -4 -57.1% -11 -183.3% 0 N/A% 0 N/A%