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

Symfony\Component\EventDispatcher\EventDispatcher::dispatchRun #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls38 38 0 0.0%
Incl. Wall Time (microsec)1,329,419 4,234,750 2,905,331 218.5%
Incl. Wall Time (microsec) per call 34,985 111,441 76,456 218.5%
Excl. Wall Time (microsec)2,817 8,182 5,365 190.5%
Incl. CPU (microsecs)312,019 336,021 24,002 7.7%
Incl. CPU (microsecs) per call 8,211 8,843 632 7.7%
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% 2,905,331 45.1% 24,002 120.0% 1,766,520 100.0% 1,769,440 100.0%
Exclusive Metrics Diff for Current Function5,365 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%