Diff Report
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #539fd2b68bc13Run #539fd0a78f1b7DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)567 649 82 14.5%
Incl. Wall Time (microsec) per call 142 162 21 14.5%
Excl. Wall Time (microsec)45 53 8 17.8%
Incl. CPU (microsecs)573 656 83 14.5%
Incl. CPU (microsecs) per call 143 164 21 14.5%
Excl. CPU (microsec)38 44 6 15.8%
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)15,456 15,728 272 1.8%
Incl. PeakMemUse (bytes) per call 3,864 3,932 68 1.8%
Excl. PeakMemUse (bytes)1,424 1,504 80 5.6%

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% 82 0.2% 83 0.2% 0 0.0% 272 0.0%
Exclusive Metrics Diff for Current Function8 9.8% 6 7.2% 0 N/A% 80 29.4%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 82 100.0% 83 100.0% 0 N/A% 272 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 73 89.0% 74 89.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 1 1.2% 3 3.6% 0 N/A% 192 70.6%