Diff Report
Run #512a226436ce4: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::dispatch

Symfony\Component\EventDispatcher\EventDispatcher::dispatchRun #512a226436ce4Run #512a1f7f217a6DiffDiff%
Number of Function Calls17 21 4 23.5%
Incl. Wall Time (microsec)241,025 256,156 15,131 6.3%
Incl. Wall Time (microsec) per call 14,178 12,198 -1,980 -14.0%
Excl. Wall Time (microsec)171 202 31 18.1%
Incl. CPU (microsecs)240,015 260,017 20,002 8.3%
Incl. CPU (microsecs) per call 14,119 12,382 -1,737 -12.3%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)6,586,712 4,910,224 -1,676,488 -25.5%
Incl. MemUse (bytes) per call 387,454 233,820 -153,633 -39.7%
Excl. MemUse (bytes)1,016 1,016 0 0.0%
Incl. PeakMemUse (bytes)6,820,448 5,231,568 -1,588,880 -23.3%
Incl. PeakMemUse (bytes) per call 401,203 249,122 -152,081 -37.9%
Excl. PeakMemUse (bytes)2,848 2,848 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::dispatch4 25.0% 15,131 30.8% 20,002 38.5% -1,676,488 -56.9% -1,588,880 -56.0%
Exclusive Metrics Diff for Current Function31 0.2% 0 0.0% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch4 100.0% 15,131 100.0% 20,002 100.0% -1,676,488 -100.0% -1,588,880 -100.0%
Child functions
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch2 16.7% 15,039 99.4% 20,002 100.0% -1,676,488 -100.0% -1,589,272 -100.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::getListeners2 16.7% 58 0.4% 0 0.0% 0 0.0% 392 0.0%
Symfony\Component\EventDispatcher\Event::setDispatcher4 33.3% 4 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\Event::setName4 33.3% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%