Diff Report
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #519c146573182Run #519c116ac5313DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)782,172 723,290 -58,882 -7.5%
Incl. Wall Time (microsec) per call 48,886 45,206 -3,680 -7.5%
Excl. Wall Time (microsec)283 281 -2 -0.7%
Incl. CPU (microsecs)755,589 693,315 -62,274 -8.2%
Incl. CPU (microsecs) per call 47,224 43,332 -3,892 -8.2%
Excl. CPU (microsec)240 234 -6 -2.5%
Incl. MemUse (bytes)3,708,956 3,447,088 -261,868 -7.1%
Incl. MemUse (bytes) per call 231,810 215,443 -16,367 -7.1%
Excl. MemUse (bytes)612 612 0 0.0%
Incl. PeakMemUse (bytes)4,052,004 3,785,856 -266,148 -6.6%
Incl. PeakMemUse (bytes) per call 253,250 236,616 -16,634 -6.6%
Excl. PeakMemUse (bytes)1,580 1,580 0 0.0%

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::doDispatch0 N/A% -58,882 -104.7% -62,274 -99.1% -261,868 -100.6% -266,148 -100.0%
Exclusive Metrics Diff for Current Function-2 -0.0% -6 -0.0% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% -58,882 -100.0% -62,274 -100.0% -261,868 -100.0% -266,148 -100.0%
Child functions
call_user_func0 N/A% -58,878 -100.0% -62,265 -100.0% -261,868 -100.0% -266,148 -100.0%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% -2 -0.0% -3 -0.0% 0 0.0% 0 0.0%