Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)507 493 -14 -2.8%
Incl. Wall Time (microsec) per call 127 123 -4 -2.8%
Excl. Wall Time (microsec)38 36 -2 -5.3%
Incl. CPU (microsecs)516 501 -15 -2.9%
Incl. CPU (microsecs) per call 129 125 -4 -2.9%
Excl. CPU (microsec)35 33 -2 -5.7%
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)15,440 15,440 0 0.0%
Incl. PeakMemUse (bytes) per call 3,860 3,860 0 0.0%
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% -14 -0.4% -15 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -14.3% -2 -13.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -14 -100.0% -15 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -12 -85.7% -15 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% 2 13.3% 0 N/A% 0 N/A%