Diff Report
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::dispatch

Symfony\Component\EventDispatcher\EventDispatcher::dispatchRun #520840e157983Run #5208407650493DiffDiff%
Number of Function Calls54 52 -2 -3.7%
Incl. Wall Time (microsec)126,895 129,355 2,460 1.9%
Incl. Wall Time (microsec) per call 2,350 2,488 138 5.9%
Excl. Wall Time (microsec)470 445 -25 -5.3%
Incl. CPU (microsecs)105,922 107,773 1,851 1.7%
Incl. CPU (microsecs) per call 1,962 2,073 111 5.7%
Excl. CPU (microsec)345 332 -13 -3.8%
Incl. MemUse (bytes)5,639,832 6,056,496 416,664 7.4%
Incl. MemUse (bytes) per call 104,441 116,471 12,030 11.5%
Excl. MemUse (bytes)2,136 2,136 0 0.0%
Incl. PeakMemUse (bytes)4,858,504 4,850,240 -8,264 -0.2%
Incl. PeakMemUse (bytes) per call 89,972 93,274 3,302 3.7%
Excl. PeakMemUse (bytes)2,424 2,424 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::dispatch-2 -25.0% 2,460 1046.8% 1,851 207.0% 416,664 1439.2% -8,264 -28.5%
Exclusive Metrics Diff for Current Function-25 -1.0% -13 -0.7% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch-2 -100.0% 2,460 100.0% 1,851 100.0% 416,664 100.0% -8,264 -100.0%
Child functions
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch-1 -16.7% 2,514 102.2% 1,902 102.8% 416,664 100.0% -8,304 -100.5%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::getListeners-1 -16.7% -24 -1.0% -36 -1.9% 0 0.0% 40 0.5%
Symfony\Component\EventDispatcher\Event::setDispatcher-2 -33.3% -3 -0.1% -1 -0.1% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\Event::setName-2 -33.3% -2 -0.1% -1 -0.1% 0 0.0% 0 0.0%