Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::dispatch

Symfony\Component\EventDispatcher\EventDispatcher::dispatchRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)203,922 204,075 153 0.1%
Incl. Wall Time (microsec) per call 4,078 4,082 3 0.1%
Excl. Wall Time (microsec)456 446 -10 -2.2%
Incl. CPU (microsecs)191,257 191,961 704 0.4%
Incl. CPU (microsecs) per call 3,825 3,839 14 0.4%
Excl. CPU (microsec)362 379 17 4.7%
Incl. MemUse (bytes)9,293,320 9,261,600 -31,720 -0.3%
Incl. MemUse (bytes) per call 185,866 185,232 -634 -0.3%
Excl. MemUse (bytes)544 544 0 0.0%
Incl. PeakMemUse (bytes)8,963,048 8,881,584 -81,464 -0.9%
Incl. PeakMemUse (bytes) per call 179,261 177,632 -1,629 -0.9%
Excl. PeakMemUse (bytes)2,184 2,272 88 4.0%

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% 153 3.7% 704 16.5% -31,720 -144.1% -81,464 -354.3%
Exclusive Metrics Diff for Current Function-10 -6.5% 17 2.4% 0 0.0% 88 0.1%
Parent function
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch0 N/A% 153 100.0% 704 100.0% -31,720 -100.0% -81,464 -100.0%
Child functions
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch0 N/A% 162 105.9% 703 99.9% -31,720 -100.0% -82,056 -100.7%
Symfony\Component\EventDispatcher\Event::setName0 N/A% 6 3.9% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\Event::setDispatcher0 N/A% -5 -3.3% -14 -2.0% 0 0.0% 8 0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::getListeners0 N/A% 0 0.0% -2 -0.3% 0 0.0% 496 0.6%