Diff Report
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #5197310fa6a63Run #51972fb0786efDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)4,204,830 3,929,247 -275,583 -6.6%
Incl. Wall Time (microsec) per call 200,230 187,107 -13,123 -6.6%
Excl. Wall Time (microsec)4,569 4,626 57 1.2%
Incl. CPU (microsecs)332,021 308,019 -24,002 -7.2%
Incl. CPU (microsecs) per call 15,811 14,668 -1,143 -7.2%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)11,552,216 9,785,648 -1,766,568 -15.3%
Incl. MemUse (bytes) per call 550,106 465,983 -84,122 -15.3%
Excl. MemUse (bytes)1,464 1,464 0 0.0%
Incl. PeakMemUse (bytes)11,759,064 9,989,528 -1,769,536 -15.0%
Incl. PeakMemUse (bytes) per call 559,955 475,692 -84,264 -15.0%
Excl. PeakMemUse (bytes)3,112 3,112 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% -275,583 -99.6% -24,002 -100.0% -1,766,568 -100.0% -1,769,536 -100.0%
Exclusive Metrics Diff for Current Function57 0.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% -275,583 -100.0% -24,002 -100.0% -1,766,568 -100.0% -1,769,536 -100.0%
Child functions
call_user_func0 N/A% -275,642 -100.0% -24,002 -100.0% -1,766,568 -100.0% -1,769,536 -100.0%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% 2 0.0% 0 0.0% 0 0.0% 0 0.0%