Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #539fd0a78f1b7Run #539fd2109980dDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)649 569 -80 -12.3%
Incl. Wall Time (microsec) per call 162 142 -20 -12.3%
Excl. Wall Time (microsec)53 47 -6 -11.3%
Incl. CPU (microsecs)656 576 -80 -12.2%
Incl. CPU (microsecs) per call 164 144 -20 -12.2%
Excl. CPU (microsec)44 40 -4 -9.1%
Incl. MemUse (bytes)20,976 20,976 0 0.0%
Incl. MemUse (bytes) per call 5,244 5,244 0 0.0%
Excl. MemUse (bytes)1,592 1,592 0 0.0%
Incl. PeakMemUse (bytes)15,728 15,728 0 0.0%
Incl. PeakMemUse (bytes) per call 3,932 3,932 0 0.0%
Excl. PeakMemUse (bytes)1,504 1,504 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% -80 -1.2% -80 -1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -7.5% -4 -5.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -80 -100.0% -80 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -73 -91.2% -74 -92.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -1 -1.2% -2 -2.5% 0 N/A% 0 N/A%