Diff Report
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::dispatch

Symfony\Component\EventDispatcher\EventDispatcher::dispatchRun #5196f0780fa8cRun #5196ef15c751eDiffDiff%
Number of Function Calls38 38 0 0.0%
Incl. Wall Time (microsec)4,234,750 1,329,419 -2,905,331 -68.6%
Incl. Wall Time (microsec) per call 111,441 34,985 -76,456 -68.6%
Excl. Wall Time (microsec)8,182 2,817 -5,365 -65.6%
Incl. CPU (microsecs)336,021 312,019 -24,002 -7.1%
Incl. CPU (microsecs) per call 8,843 8,211 -632 -7.1%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)11,569,784 9,803,264 -1,766,520 -15.3%
Incl. MemUse (bytes) per call 304,468 257,981 -46,487 -15.3%
Excl. MemUse (bytes)1,256 1,256 0 0.0%
Incl. PeakMemUse (bytes)11,782,120 10,012,680 -1,769,440 -15.0%
Incl. PeakMemUse (bytes) per call 310,056 263,492 -46,564 -15.0%
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% -2,905,331 -45.1% -24,002 -120.0% -1,766,520 -100.0% -1,769,440 -100.0%
Exclusive Metrics Diff for Current Function-5,365 -0.2% 0 0.0% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch0 N/A% -2,905,331 -100.0% -24,002 -100.0% -1,766,520 -100.0% -1,769,440 -100.0%
Child functions
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch0 N/A% -2,884,961 -99.3% -20,002 -83.3% -1,766,568 -100.0% -1,769,536 -100.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::getListeners0 N/A% -11,716 -0.4% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\Event::setDispatcher0 N/A% -1,817 -0.1% -4,000 -16.7% 0 0.0% 48 0.0%
Symfony\Component\EventDispatcher\Event::setName0 N/A% -1,472 -0.1% 0 0.0% 48 0.0% 48 0.0%