Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050b464828: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51904f8640386Run #519050b464828DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)134 133 -1 -0.7%
Incl. Wall Time (microsec) per call 34 33 -0 -0.7%
Excl. Wall Time (microsec)34 35 1 2.9%
Incl. CPU (microsecs)140 136 -4 -2.9%
Incl. CPU (microsecs) per call 35 34 -1 -2.9%
Excl. CPU (microsec)31 30 -1 -3.2%
Incl. MemUse (bytes)12,248 12,248 0 0.0%
Incl. MemUse (bytes) per call 3,062 3,062 0 0.0%
Excl. MemUse (bytes)3,152 3,152 0 0.0%
Incl. PeakMemUse (bytes)7,384 7,384 0 0.0%
Incl. PeakMemUse (bytes) per call 1,846 1,846 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% -1 -1.1% -4 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% -1 -25.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -1 -100.0% -2 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -2 -200.0% -3 -75.0% 0 N/A% 0 N/A%