Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)88,970 88,678 -292 -0.3%
Incl. Wall Time (microsec) per call 17,794 17,736 -58 -0.3%
Excl. Wall Time (microsec)119 123 4 3.4%
Incl. CPU (microsecs)82,178 81,919 -259 -0.3%
Incl. CPU (microsecs) per call 16,436 16,384 -52 -0.3%
Excl. CPU (microsec)76 81 5 6.6%
Incl. MemUse (bytes)7,316,648 7,316,696 48 0.0%
Incl. MemUse (bytes) per call 1,463,330 1,463,339 10 0.0%
Excl. MemUse (bytes)1,480 1,480 0 0.0%
Incl. PeakMemUse (bytes)7,075,072 7,075,184 112 0.0%
Incl. PeakMemUse (bytes) per call 1,415,014 1,415,037 22 0.0%
Excl. PeakMemUse (bytes)912 912 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% -292 -25.7% -259 -27.4% 48 3.8% 112 11.9%
Exclusive Metrics Diff for Current Function4 1.4% 5 1.9% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% -292 -100.0% -259 -100.0% 48 100.0% 112 100.0%
Child functions
call_user_func0 N/A% -296 -101.4% -260 -100.4% 48 100.0% 112 100.0%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% 0 0.0% -4 -1.5% 0 0.0% 0 0.0%