Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)231 230 -1 -0.4%
Incl. Wall Time (microsec) per call 116 115 -1 -0.4%
Excl. Wall Time (microsec)27 17 -10 -37.0%
Incl. CPU (microsecs)232 233 1 0.4%
Incl. CPU (microsecs) per call 116 117 1 0.4%
Excl. CPU (microsec)19 12 -7 -36.8%
Incl. MemUse (bytes)17,936 17,936 0 0.0%
Incl. MemUse (bytes) per call 8,968 8,968 0 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)10,464 10,504 40 0.4%
Incl. PeakMemUse (bytes) per call 5,232 5,252 20 0.4%
Excl. PeakMemUse (bytes)888 888 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ResponseHeaderBag::__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\ResponseHeaderBag::__construct0 N/A% -1 -0.0% 1 0.0% 0 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function-10 -1000.0% -7 -700.0% 0 N/A% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -100.0% 1 100.0% 0 N/A% 40 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 9 900.0% 8 800.0% 0 N/A% 40 100.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%