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

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)355 362 7 2.0%
Incl. Wall Time (microsec) per call 59 60 1 2.0%
Excl. Wall Time (microsec)80 89 9 11.2%
Incl. CPU (microsecs)363 368 5 1.4%
Incl. CPU (microsecs) per call 61 61 1 1.4%
Excl. CPU (microsec)72 81 9 12.5%
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 Function9 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%