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

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #5208407650493Run #520840e157983DiffDiff%
Number of Function Calls28 29 1 3.6%
Incl. Wall Time (microsec)128,087 125,573 -2,514 -2.0%
Incl. Wall Time (microsec) per call 4,575 4,330 -244 -5.3%
Excl. Wall Time (microsec)263 264 1 0.4%
Incl. CPU (microsecs)106,487 104,585 -1,902 -1.8%
Incl. CPU (microsecs) per call 3,803 3,606 -197 -5.2%
Excl. CPU (microsec)192 217 25 13.0%
Incl. MemUse (bytes)6,041,296 5,624,632 -416,664 -6.9%
Incl. MemUse (bytes) per call 215,761 193,953 -21,808 -10.1%
Excl. MemUse (bytes)1,488 1,480 -8 -0.5%
Incl. PeakMemUse (bytes)4,829,184 4,837,488 8,304 0.2%
Incl. PeakMemUse (bytes) per call 172,471 166,810 -5,661 -3.3%
Excl. PeakMemUse (bytes)3,168 3,424 256 8.1%

Parent/Child Regression/Improvement report for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch [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::doDispatch1 33.3% -2,514 -1069.8% -1,902 -212.8% -416,664 -1439.2% 8,304 28.6%
Exclusive Metrics Diff for Current Function1 0.0% 25 1.3% -8 -0.0% 256 3.1%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch1 100.0% -2,514 -100.0% -1,902 -100.0% -416,664 -100.0% 8,304 100.0%
Child functions
call_user_func1 50.0% -2,511 -99.9% -1,916 -100.7% -416,672 -100.0% 8,032 96.7%
Symfony\Component\EventDispatcher\Event::isPropagationStopped1 50.0% -4 -0.2% -11 -0.6% 16 0.0% 16 0.2%