Diff Report
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #519fc2983e6a9Run #519fbf2154a5eDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)14,935 13,735 -1,200 -8.0%
Incl. Wall Time (microsec) per call 1,867 1,717 -150 -8.0%
Excl. Wall Time (microsec)84 88 4 4.8%
Incl. CPU (microsecs)12,000 8,001 -3,999 -33.3%
Incl. CPU (microsecs) per call 1,500 1,000 -500 -33.3%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)971,712 753,236 -218,476 -22.5%
Incl. MemUse (bytes) per call 121,464 94,155 -27,310 -22.5%
Excl. MemUse (bytes)836 836 0 0.0%
Incl. PeakMemUse (bytes)980,804 762,988 -217,816 -22.2%
Incl. PeakMemUse (bytes) per call 122,601 95,374 -27,227 -22.2%
Excl. PeakMemUse (bytes)1,556 1,556 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% -1,200 -119.4% -3,999 -199950.0% -218,476 -100.3% -217,816 -100.2%
Exclusive Metrics Diff for Current Function4 0.3% 0 0.0% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% -1,200 -100.0% -3,999 -100.0% -218,476 -100.0% -217,816 -100.0%
Child functions
call_user_func0 N/A% -1,201 -100.1% -3,999 -100.0% -218,476 -100.0% -217,816 -100.0%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% -3 -0.2% 0 0.0% 0 0.0% 0 0.0%