Diff Report
Run #519fc84e17238: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #519fc84e17238Run #519fc53e46a65DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)37,770 36,975 -795 -2.1%
Incl. Wall Time (microsec) per call 1,988 1,946 -42 -2.1%
Excl. Wall Time (microsec)120 124 4 3.3%
Incl. CPU (microsecs)40,000 32,000 -8,000 -20.0%
Incl. CPU (microsecs) per call 2,105 1,684 -421 -20.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)3,605,432 3,597,624 -7,808 -0.2%
Incl. MemUse (bytes) per call 189,760 189,349 -411 -0.2%
Excl. MemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes)3,723,496 3,713,128 -10,368 -0.3%
Incl. PeakMemUse (bytes) per call 195,973 195,428 -546 -0.3%
Excl. PeakMemUse (bytes)4,008 4,008 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% -795 -146.7% -8,000 -200.0% -7,808 -100.0% -10,368 -98.3%
Exclusive Metrics Diff for Current Function4 0.5% 0 0.0% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% -795 -100.0% -8,000 -100.0% -7,808 -100.0% -10,368 -100.0%
Child functions
call_user_func0 N/A% -799 -100.5% -8,000 -100.0% -7,808 -100.0% -10,368 -100.0%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%