Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #519eb486908e7Run #519eb57e9174aDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)661,117 659,334 -1,783 -0.3%
Incl. Wall Time (microsec) per call 33,056 32,967 -89 -0.3%
Excl. Wall Time (microsec)318 322 4 1.3%
Incl. CPU (microsecs)613,796 615,395 1,599 0.3%
Incl. CPU (microsecs) per call 30,690 30,770 80 0.3%
Excl. CPU (microsec)267 280 13 4.9%
Incl. MemUse (bytes)3,325,428 3,562,744 237,316 7.1%
Incl. MemUse (bytes) per call 166,271 178,137 11,866 7.1%
Excl. MemUse (bytes)612 612 0 0.0%
Incl. PeakMemUse (bytes)3,607,728 3,767,092 159,364 4.4%
Incl. PeakMemUse (bytes) per call 180,386 188,355 7,968 4.4%
Excl. PeakMemUse (bytes)1,700 1,700 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% -1,783 -101.5% 1,599 83.1% 237,316 101.9% 159,364 102.1%
Exclusive Metrics Diff for Current Function4 0.2% 13 0.8% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% -1,783 -100.0% 1,599 100.0% 237,316 100.0% 159,364 100.0%
Child functions
call_user_func0 N/A% -1,784 -100.1% 1,592 99.6% 237,316 100.0% 159,364 100.0%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% -3 -0.2% -6 -0.4% 0 0.0% 0 0.0%