Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #531ee5f3237b0Run #531ee626b79e4DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)145 142 -3 -2.1%
Incl. Wall Time (microsec) per call 36 36 -1 -2.1%
Excl. Wall Time (microsec)37 35 -2 -5.4%
Incl. CPU (microsecs)148 147 -1 -0.7%
Incl. CPU (microsecs) per call 37 37 -0 -0.7%
Excl. CPU (microsec)27 33 6 22.2%
Incl. MemUse (bytes)14,256 14,256 0 0.0%
Incl. MemUse (bytes) per call 3,564 3,564 0 0.0%
Excl. MemUse (bytes)2,032 2,032 0 0.0%
Incl. PeakMemUse (bytes)10,704 10,704 0 0.0%
Incl. PeakMemUse (bytes) per call 2,676 2,676 0 0.0%
Excl. PeakMemUse (bytes)1,144 1,144 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% -3 -2.1% -1 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -66.7% 6 600.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -3 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -33.3% -7 -700.0% 0 N/A% 0 N/A%