Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)672,488 673,894 1,406 0.2%
Incl. Wall Time (microsec) per call 33,624 33,695 70 0.2%
Excl. Wall Time (microsec)324 339 15 4.6%
Incl. CPU (microsecs)625,878 629,437 3,559 0.6%
Incl. CPU (microsecs) per call 31,294 31,472 178 0.6%
Excl. CPU (microsec)272 288 16 5.9%
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% 1,406 39.2% 3,559 3455.3% 237,316 101.9% 159,364 102.1%
Exclusive Metrics Diff for Current Function15 1.1% 16 0.4% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% 1,406 100.0% 3,559 100.0% 237,316 100.0% 159,364 100.0%
Child functions
call_user_func0 N/A% 1,382 98.3% 3,536 99.4% 237,316 100.0% 159,364 100.0%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% 9 0.6% 7 0.2% 0 0.0% 0 0.0%