Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::dispatch

Symfony\Component\EventDispatcher\EventDispatcher::dispatchRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)169,143 168,978 -165 -0.1%
Incl. Wall Time (microsec) per call 10,571 10,561 -10 -0.1%
Excl. Wall Time (microsec)201 189 -12 -6.0%
Incl. CPU (microsecs)158,704 158,414 -290 -0.2%
Incl. CPU (microsecs) per call 9,919 9,901 -18 -0.2%
Excl. CPU (microsec)176 158 -18 -10.2%
Incl. MemUse (bytes)13,846,544 13,915,056 68,512 0.5%
Incl. MemUse (bytes) per call 865,409 869,691 4,282 0.5%
Excl. MemUse (bytes)784 784 0 0.0%
Incl. PeakMemUse (bytes)13,931,264 13,993,656 62,392 0.4%
Incl. PeakMemUse (bytes) per call 870,704 874,604 3,900 0.4%
Excl. PeakMemUse (bytes)80 80 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% -165 -20.7% -290 -30.4% 68,512 100.2% 62,392 93.0%
Exclusive Metrics Diff for Current Function-12 -7.3% -18 -6.2% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch0 N/A% -165 -100.0% -290 -100.0% 68,512 100.0% 62,392 100.0%
Child functions
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch0 N/A% -156 -94.5% -272 -93.8% 68,512 100.0% 62,392 100.0%
Symfony\Component\EventDispatcher\Event::setName0 N/A% 0 0.0% 4 1.4% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\Event::setDispatcher0 N/A% -1 -0.6% -2 -0.7% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::getListeners0 N/A% 4 2.4% -2 -0.7% 0 0.0% 0 0.0%