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

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)58 66 8 13.8%
Incl. Wall Time (microsec) per call 12 13 2 13.8%
Excl. Wall Time (microsec)17 18 1 5.9%
Incl. CPU (microsecs)69 75 6 8.7%
Incl. CPU (microsecs) per call 14 15 1 8.7%
Excl. CPU (microsec)25 25 0 0.0%
Incl. MemUse (bytes)8,408 8,408 0 0.0%
Incl. MemUse (bytes) per call 1,682 1,682 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)7,752 7,696 -56 -0.7%
Incl. PeakMemUse (bytes) per call 1,550 1,539 -11 -0.7%
Excl. PeakMemUse (bytes)1,776 1,632 -144 -8.1%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::__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\HeaderBag::__construct0 N/A% 8 0.0% 6 0.0% 0 0.0% -56 -0.0%
Exclusive Metrics Diff for Current Function1 12.5% 0 0.0% 0 N/A% -144 -257.1%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 9 112.5% 9 150.0% 0 N/A% 136 242.9%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -12.5% -3 -50.0% 0 N/A% -192 -342.9%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 7 87.5% 6 100.0% 0 N/A% 88 157.1%