Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)251 246 -5 -2.0%
Incl. Wall Time (microsec) per call 126 123 -3 -2.0%
Excl. Wall Time (microsec)19 19 0 0.0%
Incl. CPU (microsecs)254 253 -1 -0.4%
Incl. CPU (microsecs) per call 127 127 -1 -0.4%
Excl. CPU (microsec)15 19 4 26.7%
Incl. MemUse (bytes)17,888 17,888 0 0.0%
Incl. MemUse (bytes) per call 8,944 8,944 0 0.0%
Excl. MemUse (bytes)1,592 1,592 0 0.0%
Incl. PeakMemUse (bytes)15,440 15,632 192 1.2%
Incl. PeakMemUse (bytes) per call 7,720 7,816 96 1.2%
Excl. PeakMemUse (bytes)1,424 1,424 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% -5 -0.1% -1 -0.0% 0 0.0% 192 0.5%
Exclusive Metrics Diff for Current Function0 0.0% 4 400.0% 0 N/A% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -5 -100.0% -1 -100.0% 0 N/A% 192 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -4 -80.0% -5 -500.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -1 -20.0% 0 0.0% 0 N/A% 192 100.0%