Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)142,367 142,557 190 0.1%
Incl. Wall Time (microsec) per call 6,779 6,788 9 0.1%
Excl. Wall Time (microsec)212 219 7 3.3%
Incl. CPU (microsecs)123,054 123,243 189 0.2%
Incl. CPU (microsecs) per call 5,860 5,869 9 0.2%
Excl. CPU (microsec)167 170 3 1.8%
Incl. MemUse (bytes)8,606,048 8,637,504 31,456 0.4%
Incl. MemUse (bytes) per call 409,812 411,310 1,498 0.4%
Excl. MemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes)8,638,936 8,670,936 32,000 0.4%
Incl. PeakMemUse (bytes) per call 411,378 412,902 1,524 0.4%
Excl. PeakMemUse (bytes)2,368 2,368 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% 190 20.0% 189 262.5% 31,456 104.4% 32,000 104.2%
Exclusive Metrics Diff for Current Function7 3.7% 3 1.6% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% 190 100.0% 189 100.0% 31,456 100.0% 32,000 100.0%
Child functions
call_user_func0 N/A% 180 94.7% 187 98.9% 31,456 100.0% 32,000 100.0%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% 3 1.6% -1 -0.5% 0 0.0% 0 0.0%