Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)395,126 394,753 -373 -0.1%
Incl. Wall Time (microsec) per call 79,025 78,951 -75 -0.1%
Excl. Wall Time (microsec)209 195 -14 -6.7%
Incl. CPU (microsecs)352,064 351,444 -620 -0.2%
Incl. CPU (microsecs) per call 70,413 70,289 -124 -0.2%
Excl. CPU (microsec)154 145 -9 -5.8%
Incl. MemUse (bytes)6,523,256 6,525,432 2,176 0.0%
Incl. MemUse (bytes) per call 1,304,651 1,305,086 435 0.0%
Excl. MemUse (bytes)840 840 0 0.0%
Incl. PeakMemUse (bytes)6,489,248 6,492,564 3,316 0.1%
Incl. PeakMemUse (bytes) per call 1,297,850 1,298,513 663 0.1%
Excl. PeakMemUse (bytes)460 460 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch [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::doDispatch0 N/A% -373 -23.8% -620 -56.8% 2,176 249.5% 3,316 476.4%
Exclusive Metrics Diff for Current Function-14 -3.8% -9 -1.5% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% -373 -100.0% -620 -100.0% 2,176 100.0% 3,316 100.0%
Child functions
call_user_func0 N/A% -359 -96.2% -611 -98.5% 2,176 100.0% 3,316 100.0%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%