Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #52c2677cc22b0Run #52c2694eecde3DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)133 141 8 6.0%
Incl. Wall Time (microsec) per call 44 47 3 6.0%
Excl. Wall Time (microsec)33 39 6 18.2%
Incl. CPU (microsecs)136 144 8 5.9%
Incl. CPU (microsecs) per call 45 48 3 5.9%
Excl. CPU (microsec)29 27 -2 -6.9%
Incl. MemUse (bytes)12,000 12,000 0 0.0%
Incl. MemUse (bytes) per call 4,000 4,000 0 0.0%
Excl. MemUse (bytes)2,968 2,968 0 0.0%
Incl. PeakMemUse (bytes)10,040 9,984 -56 -0.6%
Incl. PeakMemUse (bytes) per call 3,347 3,328 -19 -0.6%
Excl. PeakMemUse (bytes)1,344 1,344 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 0.0% 8 0.0% 0 0.0% -56 -0.0%
Exclusive Metrics Diff for Current Function6 75.0% -2 -25.0% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 9 112.5% 9 112.5% 0 N/A% -56 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -12.5% -1 -12.5% 0 N/A% 0 0.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 2 25.0% 10 125.0% 0 N/A% -56 -100.0%