Diff Report
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #519fbf2154a5eRun #519fc2983e6a9DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)13,735 14,935 1,200 8.7%
Incl. Wall Time (microsec) per call 1,717 1,867 150 8.7%
Excl. Wall Time (microsec)88 84 -4 -4.5%
Incl. CPU (microsecs)8,001 12,000 3,999 50.0%
Incl. CPU (microsecs) per call 1,000 1,500 500 50.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)753,236 971,712 218,476 29.0%
Incl. MemUse (bytes) per call 94,155 121,464 27,310 29.0%
Excl. MemUse (bytes)836 836 0 0.0%
Incl. PeakMemUse (bytes)762,988 980,804 217,816 28.5%
Incl. PeakMemUse (bytes) per call 95,374 122,601 27,227 28.5%
Excl. PeakMemUse (bytes)1,556 1,556 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% 1,200 119.4% 3,999 199950.0% 218,476 100.3% 217,816 100.2%
Exclusive Metrics Diff for Current Function-4 -0.3% 0 0.0% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% 1,200 100.0% 3,999 100.0% 218,476 100.0% 217,816 100.0%
Child functions
call_user_func0 N/A% 1,201 100.1% 3,999 100.0% 218,476 100.0% 217,816 100.0%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% 3 0.2% 0 0.0% 0 0.0% 0 0.0%