Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: 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 #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)924 894 -30 -3.2%
Incl. Wall Time (microsec) per call 18 18 -1 -3.2%
Excl. Wall Time (microsec)304 290 -14 -4.6%
Incl. CPU (microsecs)966 940 -26 -2.7%
Incl. CPU (microsecs) per call 19 19 -1 -2.7%
Excl. CPU (microsec)279 277 -2 -0.7%
Incl. MemUse (bytes)6,480 6,480 0 0.0%
Incl. MemUse (bytes) per call 130 130 0 0.0%
Excl. MemUse (bytes)1,728 1,728 0 0.0%
Incl. PeakMemUse (bytes)648 824 176 27.2%
Incl. PeakMemUse (bytes) per call 13 16 4 27.2%
Excl. PeakMemUse (bytes)264 344 80 30.3%

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% -30 -0.7% -26 -0.6% 0 0.0% 176 0.8%
Exclusive Metrics Diff for Current Function-14 -46.7% -2 -7.7% 0 N/A% 80 45.5%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch@10 N/A% -30 -100.0% -26 -100.0% 0 N/A% 176 100.0%
Child functions
call_user_func@10 N/A% -26 -86.7% -26 -100.0% 0 N/A% 96 54.5%
call_user_func@20 N/A% 10 33.3% 11 42.3% 0 N/A% 0 0.0%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% 0 0.0% -9 -34.6% 0 N/A% 0 0.0%