Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: 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 #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls79 79 0 0.0%
Incl. Wall Time (microsec)16,702 17,389 687 4.1%
Incl. Wall Time (microsec) per call 211 220 9 4.1%
Excl. Wall Time (microsec)794 786 -8 -1.0%
Incl. CPU (microsecs)12,320 12,644 324 2.6%
Incl. CPU (microsecs) per call 156 160 4 2.6%
Excl. CPU (microsec)655 675 20 3.1%
Incl. MemUse (bytes)57,680 57,680 0 0.0%
Incl. MemUse (bytes) per call 730 730 0 0.0%
Excl. MemUse (bytes)1,728 1,728 0 0.0%
Incl. PeakMemUse (bytes)53,496 53,496 0 0.0%
Incl. PeakMemUse (bytes) per call 677 677 0 0.0%
Excl. PeakMemUse (bytes)3,176 3,176 0 0.0%

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% 687 250.7% 324 124.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -1.2% 20 6.2% 0 N/A% 0 N/A%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch@10 N/A% 687 100.0% 324 100.0% 0 N/A% 0 N/A%
Child functions
call_user_func@10 N/A% 721 104.9% 305 94.1% 0 N/A% 0 N/A%
call_user_func@20 N/A% -27 -3.9% 4 1.2% 0 N/A% 0 N/A%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% 1 0.1% -5 -1.5% 0 N/A% 0 N/A%