From 2bae6cafc2ec677a3e7aabe6b682578aacdbc781 Mon Sep 17 00:00:00 2001
From: md_5 <md_5@live.com.au>
Date: Tue, 19 Mar 2013 17:21:54 +1100
Subject: [PATCH] Try and prevent inefficient plugins by nagging when events
 take longer than 0.25ms to process. Someone let me know if this spams and I
 need to increase the max time.

---
 .../net/md_5/bungee/api/plugin/PluginManager.java     | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/api/src/main/java/net/md_5/bungee/api/plugin/PluginManager.java b/api/src/main/java/net/md_5/bungee/api/plugin/PluginManager.java
index 96728010..7eeb68e8 100644
--- a/api/src/main/java/net/md_5/bungee/api/plugin/PluginManager.java
+++ b/api/src/main/java/net/md_5/bungee/api/plugin/PluginManager.java
@@ -19,6 +19,7 @@ import lombok.RequiredArgsConstructor;
 import net.md_5.bungee.api.ChatColor;
 import net.md_5.bungee.api.CommandSender;
 import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.event.LoginEvent;
 import org.yaml.snakeyaml.Yaml;
 
 /**
@@ -226,7 +227,17 @@ public class PluginManager
      */
     public <T extends Event> T callEvent(T event)
     {
+        long start = System.nanoTime();
         eventBus.post( event );
+        // TODO: No exceptions!
+        if ( !( event instanceof LoginEvent ) )
+        {
+            long elapsed = start - System.nanoTime();
+            if ( elapsed > 250000 )
+            {
+                ProxyServer.getInstance().getLogger().log( Level.WARNING, "Event {0} took more than 0.25ms to process!", event );
+            }
+        }
         return event;
     }