Diff Report
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc84e17238: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #519fc53e46a65Run #519fc84e17238DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)36,975 37,770 795 2.2%
Incl. Wall Time (microsec) per call 1,946 1,988 42 2.2%
Excl. Wall Time (microsec)124 120 -4 -3.2%
Incl. CPU (microsecs)32,000 40,000 8,000 25.0%
Incl. CPU (microsecs) per call 1,684 2,105 421 25.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)3,597,624 3,605,432 7,808 0.2%
Incl. MemUse (bytes) per call 189,349 189,760 411 0.2%
Excl. MemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes)3,713,128 3,723,496 10,368 0.3%
Incl. PeakMemUse (bytes) per call 195,428 195,973 546 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 Function-4 -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%