Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51af3d98520b7Run #51af430daedb2DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)362 355 -7 -1.9%
Incl. Wall Time (microsec) per call 60 59 -1 -1.9%
Excl. Wall Time (microsec)89 80 -9 -10.1%
Incl. CPU (microsecs)368 363 -5 -1.4%
Incl. CPU (microsecs) per call 61 61 -1 -1.4%
Excl. CPU (microsec)81 72 -9 -11.1%
Incl. MemUse (bytes)18,640 18,640 0 0.0%
Incl. MemUse (bytes) per call 3,107 3,107 0 0.0%
Excl. MemUse (bytes)4,592 4,592 0 0.0%
Incl. PeakMemUse (bytes)4,896 4,896 0 0.0%
Incl. PeakMemUse (bytes) per call 816 816 0 0.0%
Excl. PeakMemUse (bytes)512 512 0 0.0%

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% -7 -0.5% -5 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -128.6% -9 -180.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -8 -114.3% -9 -180.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 1 14.3% 4 80.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 2 28.6% 4 80.0% 0 N/A% 0 N/A%