Diff Report
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51ec489b18752Run #51ec485525502DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)1,012 988 -24 -2.4%
Incl. Wall Time (microsec) per call 56 55 -1 -2.4%
Excl. Wall Time (microsec)227 224 -3 -1.3%
Incl. CPU (microsecs)1,034 1,008 -26 -2.5%
Incl. CPU (microsecs) per call 57 56 -1 -2.5%
Excl. CPU (microsec)183 179 -4 -2.2%
Incl. MemUse (bytes)49,104 49,104 0 0.0%
Incl. MemUse (bytes) per call 2,728 2,728 0 0.0%
Excl. MemUse (bytes)6,960 6,960 0 0.0%
Incl. PeakMemUse (bytes)13,592 13,592 0 0.0%
Incl. PeakMemUse (bytes) per call 755 755 0 0.0%
Excl. PeakMemUse (bytes)2,488 2,488 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% -24 -2.3% -26 -6.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -12.5% -4 -15.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -24 -100.0% -26 -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% -21 -87.5% -22 -84.6% 0 N/A% 0 N/A%