Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::dispatch

Symfony\Component\EventDispatcher\EventDispatcher::dispatchRun #539201f8938f4Run #539203c57074dDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)319,049 319,975 926 0.3%
Incl. Wall Time (microsec) per call 53,175 53,329 154 0.3%
Excl. Wall Time (microsec)95 94 -1 -1.1%
Incl. CPU (microsecs)284,793 284,650 -143 -0.1%
Incl. CPU (microsecs) per call 47,466 47,442 -24 -0.1%
Excl. CPU (microsec)81 78 -3 -3.7%
Incl. MemUse (bytes)6,623,624 6,623,624 0 0.0%
Incl. MemUse (bytes) per call 1,103,937 1,103,937 0 0.0%
Excl. MemUse (bytes)1,188 1,188 0 0.0%
Incl. PeakMemUse (bytes)6,808,588 6,808,588 0 0.0%
Incl. PeakMemUse (bytes) per call 1,134,765 1,134,765 0 0.0%
Excl. PeakMemUse (bytes)696 696 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% 926 374.9% -143 -29.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -0.1% -3 -2.1% 0 N/A% 0 N/A%
Parent function
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch0 N/A% 926 100.0% -143 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch0 N/A% 915 98.8% -156 -109.1% 0 N/A% 0 N/A%
Symfony\Component\EventDispatcher\Event::setDispatcher0 N/A% 8 0.9% 9 6.3% 0 N/A% 0 N/A%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::getListeners0 N/A% 5 0.5% 2 1.4% 0 N/A% 0 N/A%
Symfony\Component\EventDispatcher\Event::setName0 N/A% -1 -0.1% 5 3.5% 0 N/A% 0 N/A%