Support Forums: Message List - JGroups 2.2.9 released http://www.theserverside.com Most recent forum messages en Jive Forums Silver 5.5.30 (www.jivesoftware.com) Tue, 18 Jun 2013 22:00:47 -0400 JGroups 2.2.9 TCP-NIO performance compared to TCP http://www.theserverside.com/discussions/thread.tss?thread_id=38075
TCP-NIO Number of messages read per second:
   13402
   13155
   13344
   13107

TCP Number...]]> Fri, 30 Dec 2005 07:38:21 -0500 Fri, 30 Dec 2005 07:38:21 -0500 Fri, 30 Dec 2005 07:38:21 -0500 Dec 30, 2005 Scott Marlow 0 Performance Test http://www.theserverside.com/discussions/thread.tss?thread_id=38075 Latency is a very interesting number to look at. Based on this comment I would guess that since you know your design you concluded that the latency is already as low as it can ever be - it cannot be optimized further.
In this...]]> Fri, 16 Dec 2005 08:17:59 -0500 Fri, 16 Dec 2005 08:17:59 -0500 Fri, 16 Dec 2005 08:17:59 -0500 Dec 16, 2005 Bela Ban 0 Performance Test http://www.theserverside.com/discussions/thread.tss?thread_id=38075 I don't see why latency should matter ? I'm sending the data asynchronously, and take the diff between receiving the first and last message.
Latency is a very interesting number to look at.

Based on this comment I would...]]> Thu, 15 Dec 2005 13:16:43 -0500 Thu, 15 Dec 2005 13:16:43 -0500 Thu, 15 Dec 2005 13:16:43 -0500 Dec 15, 2005 Guglielmo Lichtner 1 Performance Test http://www.theserverside.com/discussions/thread.tss?thread_id=38075 Bela,1) Do I understand correctly that you did test with two jvms running on the same box and forming a view of two nodes?
Correct
2) Also, I know your stack is pretty flexible so please list the protocols you...]]> Thu, 15 Dec 2005 04:05:12 -0500 Thu, 15 Dec 2005 04:05:12 -0500 Thu, 15 Dec 2005 04:05:12 -0500 Dec 15, 2005 Bela Ban 2 Scalability http://www.theserverside.com/discussions/thread.tss?thread_id=38075 Very interesting... It looks indeed like a major release. I would be interested in better understanding how far JGroups can scale in real-world scenarios. Is there some reasonably up-to-date information available about that ? Do you have the...]]> Thu, 15 Dec 2005 03:57:29 -0500 Thu, 15 Dec 2005 03:57:29 -0500 Thu, 15 Dec 2005 03:57:29 -0500 Dec 15, 2005 Bela Ban 0 Performance Test http://www.theserverside.com/discussions/thread.tss?thread_id=38075
1) Do I understand correctly that you did test with two jvms running on the same box and forming a view of two nodes?
If not, please expand.

2) Also, I know your stack is pretty flexible so please list the protocols you used. The...]]> Wed, 14 Dec 2005 12:41:50 -0500 Wed, 14 Dec 2005 12:41:50 -0500 Wed, 14 Dec 2005 12:41:50 -0500 Dec 14, 2005 Guglielmo Lichtner 3 JGroups 2.2.9 released http://www.theserverside.com/discussions/thread.tss?thread_id=38075 Wed, 14 Dec 2005 10:00:39 -0500 Wed, 14 Dec 2005 10:00:39 -0500 Wed, 14 Dec 2005 10:00:39 -0500 Dec 14, 2005 Alain Rogister 1 JGroups 2.2.9 released http://www.theserverside.com/discussions/thread.tss?thread_id=38075 JGroups 2.2.9 was released last week. Contrary to what the minor release number suggests, this release contains a large number of fixes and new functionality.

The...]]> Wed, 14 Dec 2005 06:19:20 -0500 Wed, 14 Dec 2005 06:19:20 -0500 Wed, 14 Dec 2005 06:19:20 -0500 Dec 14, 2005 Bela Ban 7