Diff Report
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #519ff7de62889Run #519ff693b4ca2DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)172,766 171,259 -1,507 -0.9%
Incl. Wall Time (microsec) per call 8,227 8,155 -72 -0.9%
Excl. Wall Time (microsec)285 278 -7 -2.5%
Incl. CPU (microsecs)170,526 169,000 -1,526 -0.9%
Incl. CPU (microsecs) per call 8,120 8,048 -73 -0.9%
Excl. CPU (microsec)250 240 -10 -4.0%
Incl. MemUse (bytes)6,326,080 6,260,808 -65,272 -1.0%
Incl. MemUse (bytes) per call 301,242 298,134 -3,108 -1.0%
Excl. MemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes)6,445,864 6,379,448 -66,416 -1.0%
Incl. PeakMemUse (bytes) per call 306,946 303,783 -3,163 -1.0%
Excl. PeakMemUse (bytes)4,448 4,448 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% -1,507 -133.0% -1,526 -129.9% -65,272 -94.8% -66,416 -95.2%
Exclusive Metrics Diff for Current Function-7 -0.5% -10 -0.7% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% -1,507 -100.0% -1,526 -100.0% -65,272 -100.0% -66,416 -100.0%
Child functions
call_user_func0 N/A% -1,498 -99.4% -1,517 -99.4% -65,272 -100.0% -66,416 -100.0%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% -2 -0.1% 1 0.1% 0 0.0% 0 0.0%