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#3215: Add time measurement per event listener method

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This commit is contained in:
Janmm14
2021-12-04 22:51:33 +01:00
committed by GitHub
parent 42d8300bb7
commit 425ee4e142
1 changed files with 11 additions and 0 deletions
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11
event/src/main/java/net/md_5/bungee/event/EventBus.java
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@@ -42,6 +42,8 @@ public class EventBus
{ {
for ( EventHandlerMethod method : handlers ) for ( EventHandlerMethod method : handlers )
{ {
long start = System.nanoTime();
try try
{ {
method.invoke( event ); method.invoke( event );
@@ -55,6 +57,15 @@ public class EventBus
{ {
logger.log( Level.WARNING, MessageFormat.format( "Error dispatching event {0} to listener {1}", event, method.getListener() ), ex.getCause() ); logger.log( Level.WARNING, MessageFormat.format( "Error dispatching event {0} to listener {1}", event, method.getListener() ), ex.getCause() );
} }
long elapsed = System.nanoTime() - start;
if ( elapsed > 20000000 )
{
logger.log( Level.WARNING, "Plugin listener {0} took {1}ms to process event {2}!", new Object[]
{
method.getListener().getClass().getName(), elapsed / 1000000, event
} );
}
} }
} }
} }