Diff Report
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::dispatch

Symfony\Component\EventDispatcher\EventDispatcher::dispatchRun #51972fb0786efRun #5197310fa6a63DiffDiff%
Number of Function Calls38 38 0 0.0%
Incl. Wall Time (microsec)3,960,214 4,236,041 275,827 7.0%
Incl. Wall Time (microsec) per call 104,216 111,475 7,259 7.0%
Excl. Wall Time (microsec)8,174 8,203 29 0.4%
Incl. CPU (microsecs)308,019 336,021 28,002 9.1%
Incl. CPU (microsecs) per call 8,106 8,843 737 9.1%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)9,803,264 11,569,784 1,766,520 18.0%
Incl. MemUse (bytes) per call 257,981 304,468 46,487 18.0%
Excl. MemUse (bytes)1,256 1,256 0 0.0%
Incl. PeakMemUse (bytes)10,012,680 11,782,120 1,769,440 17.7%
Incl. PeakMemUse (bytes) per call 263,492 310,056 46,564 17.7%
Excl. PeakMemUse (bytes)2,936 2,936 0 0.0%

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% 275,827 99.7% 28,002 116.7% 1,766,520 100.0% 1,769,440 100.0%
Exclusive Metrics Diff for Current Function29 0.0% 0 0.0% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch0 N/A% 275,827 100.0% 28,002 100.0% 1,766,520 100.0% 1,769,440 100.0%
Child functions
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch0 N/A% 275,583 99.9% 24,002 85.7% 1,766,568 100.0% 1,769,536 100.0%
Symfony\Component\EventDispatcher\Event::setDispatcher0 N/A% 230 0.1% 0 0.0% 0 0.0% -48 -0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::getListeners0 N/A% -36 -0.0% 4,000 14.3% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\Event::setName0 N/A% 21 0.0% 0 0.0% -48 -0.0% -48 -0.0%