Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)202,515 202,677 162 0.1%
Incl. Wall Time (microsec) per call 7,501 7,507 6 0.1%
Excl. Wall Time (microsec)242 259 17 7.0%
Incl. CPU (microsecs)189,837 190,540 703 0.4%
Incl. CPU (microsecs) per call 7,031 7,057 26 0.4%
Excl. CPU (microsec)212 210 -2 -0.9%
Incl. MemUse (bytes)9,279,536 9,247,816 -31,720 -0.3%
Incl. MemUse (bytes) per call 343,687 342,512 -1,175 -0.3%
Excl. MemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes)8,943,928 8,861,872 -82,056 -0.9%
Incl. PeakMemUse (bytes) per call 331,257 328,217 -3,039 -0.9%
Excl. PeakMemUse (bytes)2,632 2,904 272 10.3%

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% 162 4.0% 703 16.5% -31,720 -144.1% -82,056 -356.9%
Exclusive Metrics Diff for Current Function17 10.5% -2 -0.3% 0 0.0% 272 0.3%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% 162 100.0% 703 100.0% -31,720 -100.0% -82,056 -100.0%
Child functions
call_user_func0 N/A% 145 89.5% 689 98.0% -31,720 -100.0% -82,328 -100.3%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% 0 0.0% 16 2.3% 0 0.0% 0 0.0%