Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch@1

Symfony\Component\EventDispatcher\EventDispatcher::doDispatch@1Run #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)1,327 1,343 16 1.2%
Incl. Wall Time (microsec) per call 32 33 0 1.2%
Excl. Wall Time (microsec)468 471 3 0.6%
Incl. CPU (microsecs)1,372 1,395 23 1.7%
Incl. CPU (microsecs) per call 33 34 1 1.7%
Excl. CPU (microsec)412 427 15 3.6%
Incl. MemUse (bytes)2,440 2,440 0 0.0%
Incl. MemUse (bytes) per call 60 60 0 0.0%
Excl. MemUse (bytes)820 820 0 0.0%
Incl. PeakMemUse (bytes)4,320 3,688 -632 -14.6%
Incl. PeakMemUse (bytes) per call 105 90 -15 -14.6%
Excl. PeakMemUse (bytes)1,752 1,492 -260 -14.8%

Parent/Child Regression/Improvement report for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch@1 [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\EventDispatcher\EventDispatcher::doDispatch@10 N/A% 16 0.4% 23 22.3% 0 0.0% -632 -0.4%
Exclusive Metrics Diff for Current Function3 18.8% 15 65.2% 0 N/A% -260 -41.1%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch@10 N/A% 16 100.0% 23 100.0% 0 N/A% -632 -100.0%
Child functions
call_user_func@10 N/A% 7 43.8% 4 17.4% 0 N/A% -372 -58.9%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% 6 37.5% 4 17.4% 0 N/A% 0 0.0%