Diff Report
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #519eb5243677dRun #519eb486908e7DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)235 234 -1 -0.4%
Incl. Wall Time (microsec) per call 39 39 -0 -0.4%
Excl. Wall Time (microsec)69 68 -1 -1.4%
Incl. CPU (microsecs)249 247 -2 -0.8%
Incl. CPU (microsecs) per call 42 41 -0 -0.8%
Excl. CPU (microsec)73 68 -5 -6.8%
Incl. MemUse (bytes)7,616 7,616 0 0.0%
Incl. MemUse (bytes) per call 1,269 1,269 0 0.0%
Excl. MemUse (bytes)2,556 2,556 0 0.0%
Incl. PeakMemUse (bytes)5,136 5,136 0 0.0%
Incl. PeakMemUse (bytes) per call 856 856 0 0.0%
Excl. PeakMemUse (bytes)1,884 1,884 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 -0.1% -2 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% -5 -250.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -100.0% -3 -150.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 N/A%