Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)94,901 93,124 -1,777 -1.9%
Incl. Wall Time (microsec) per call 18,980 18,625 -355 -1.9%
Excl. Wall Time (microsec)121 116 -5 -4.1%
Incl. CPU (microsecs)87,150 85,203 -1,947 -2.2%
Incl. CPU (microsecs) per call 17,430 17,041 -389 -2.2%
Excl. CPU (microsec)76 77 1 1.3%
Incl. MemUse (bytes)5,771,464 5,366,400 -405,064 -7.0%
Incl. MemUse (bytes) per call 1,154,293 1,073,280 -81,013 -7.0%
Excl. MemUse (bytes)1,008 1,008 0 0.0%
Incl. PeakMemUse (bytes)5,716,832 5,313,896 -402,936 -7.0%
Incl. PeakMemUse (bytes) per call 1,143,366 1,062,779 -80,587 -7.0%
Excl. PeakMemUse (bytes)824 824 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% -1,777 -360.4% -1,947 -918.4% -405,064 -1575.4% -402,936 -1524.4%
Exclusive Metrics Diff for Current Function-5 -0.3% 1 0.1% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% -1,777 -100.0% -1,947 -100.0% -405,064 -100.0% -402,936 -100.0%
Child functions
call_user_func0 N/A% -1,774 -99.8% -1,948 -100.1% -405,064 -100.0% -402,936 -100.0%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% 2 0.1% 0 0.0% 0 0.0% 0 0.0%