Diff Report
Run #519ea91263307: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519ea884c38e9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #519ea91263307Run #519ea884c38e9DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)139 140 1 0.7%
Incl. Wall Time (microsec) per call 28 28 0 0.7%
Excl. Wall Time (microsec)38 38 0 0.0%
Incl. CPU (microsecs)149 145 -4 -2.7%
Incl. CPU (microsecs) per call 30 29 -1 -2.7%
Excl. CPU (microsec)40 34 -6 -15.0%
Incl. MemUse (bytes)12,488 12,488 0 0.0%
Incl. MemUse (bytes) per call 2,498 2,498 0 0.0%
Excl. MemUse (bytes)3,424 3,424 0 0.0%
Incl. PeakMemUse (bytes)9,160 9,160 0 0.0%
Incl. PeakMemUse (bytes) per call 1,832 1,832 0 0.0%
Excl. PeakMemUse (bytes)2,600 2,600 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 0.2% -4 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -6 -150.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 1 100.0% -2 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1 100.0% 2 50.0% 0 N/A% 0 N/A%