Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)537 515 -22 -4.1%
Incl. Wall Time (microsec) per call 60 57 -2 -4.1%
Excl. Wall Time (microsec)122 118 -4 -3.3%
Incl. CPU (microsecs)546 528 -18 -3.3%
Incl. CPU (microsecs) per call 61 59 -2 -3.3%
Excl. CPU (microsec)99 104 5 5.1%
Incl. MemUse (bytes)29,096 29,552 456 1.6%
Incl. MemUse (bytes) per call 3,233 3,284 51 1.6%
Excl. MemUse (bytes)4,512 4,544 32 0.7%
Incl. PeakMemUse (bytes)18,056 12,936 -5,120 -28.4%
Incl. PeakMemUse (bytes) per call 2,006 1,437 -569 -28.4%
Excl. PeakMemUse (bytes)1,816 1,432 -384 -21.1%

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% -22 -0.0% -18 -0.0% 456 0.0% -5,120 -0.0%
Exclusive Metrics Diff for Current Function-4 -18.2% 5 27.8% 32 7.0% -384 -7.5%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -22 -100.0% -19 -105.6% 456 100.0% -5,120 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 1 5.6% 0 0.0% 0 0.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -18 -81.8% -23 -127.8% 424 93.0% -4,736 -92.5%