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

Symfony\Component\EventDispatcher\EventDispatcher::dispatchRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)204,075 203,922 -153 -0.1%
Incl. Wall Time (microsec) per call 4,082 4,078 -3 -0.1%
Excl. Wall Time (microsec)446 456 10 2.2%
Incl. CPU (microsecs)191,961 191,257 -704 -0.4%
Incl. CPU (microsecs) per call 3,839 3,825 -14 -0.4%
Excl. CPU (microsec)379 362 -17 -4.5%
Incl. MemUse (bytes)9,261,600 9,293,320 31,720 0.3%
Incl. MemUse (bytes) per call 185,232 185,866 634 0.3%
Excl. MemUse (bytes)544 544 0 0.0%
Incl. PeakMemUse (bytes)8,881,584 8,963,048 81,464 0.9%
Incl. PeakMemUse (bytes) per call 177,632 179,261 1,629 0.9%
Excl. PeakMemUse (bytes)2,272 2,184 -88 -3.9%

Parent/Child Regression/Improvement report for Symfony\Component\EventDispatcher\EventDispatcher::dispatch [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::dispatch0 N/A% -153 -3.7% -704 -16.5% 31,720 144.1% 81,464 354.3%
Exclusive Metrics Diff for Current Function10 6.5% -17 -2.4% 0 0.0% -88 -0.1%
Parent function
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch0 N/A% -153 -100.0% -704 -100.0% 31,720 100.0% 81,464 100.0%
Child functions
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch0 N/A% -162 -105.9% -703 -99.9% 31,720 100.0% 82,056 100.7%
Symfony\Component\EventDispatcher\Event::setName0 N/A% -6 -3.9% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\Event::setDispatcher0 N/A% 5 3.3% 14 2.0% 0 0.0% -8 -0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::getListeners0 N/A% 0 0.0% 2 0.3% 0 0.0% -496 -0.6%