Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)724,546 666,857 -57,689 -8.0%
Incl. Wall Time (microsec) per call 21,956 20,208 -1,748 -8.0%
Excl. Wall Time (microsec)440 466 26 5.9%
Incl. CPU (microsecs)673,897 617,819 -56,078 -8.3%
Incl. CPU (microsecs) per call 20,421 18,722 -1,699 -8.3%
Excl. CPU (microsec)376 391 15 4.0%
Incl. MemUse (bytes)6,461,432 6,347,920 -113,512 -1.8%
Incl. MemUse (bytes) per call 195,801 192,361 -3,440 -1.8%
Excl. MemUse (bytes)612 612 0 0.0%
Incl. PeakMemUse (bytes)6,844,564 6,664,500 -180,064 -2.6%
Incl. PeakMemUse (bytes) per call 207,411 201,955 -5,456 -2.6%
Excl. PeakMemUse (bytes)1,764 1,764 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% -57,689 -103.7% -56,078 -102.2% -113,512 -122.3% -180,064 -100.0%
Exclusive Metrics Diff for Current Function26 0.0% 15 0.0% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% -57,689 -100.0% -56,078 -100.0% -113,512 -100.0% -180,064 -100.0%
Child functions
call_user_func0 N/A% -57,714 -100.0% -56,099 -100.0% -113,512 -100.0% -180,064 -100.0%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% -1 -0.0% 6 0.0% 0 0.0% 0 0.0%