[infinispan-dev] Infinispan 5.3 and the new JGroups bundler

[Pedro Ruivo]

Hi all,

In Infinispan 5.3 we are allowing message bundling due to "recent" 
improvements made in JGroups' bundler.

The new bundler is the default in JGroups 3.3 but if you are using the 
old bundler (UDP.bundler_type="old"), please may consider to change it 
to use the new bundler (UDP.bundler_type="new").

If you don't want to change it, please consider that the old bundler can 
lead a performance degradation in a low throughput system (when you have 
1 or 2 threads performance operations). Note that, in the old blunder, 
the messages are blocked until (default values, of course you can 
tunning this values to match to your application):

* 30 milliseconds are expired;
or
* 64k bytes are ready to be sent.

Recall that this warning is valid for Infinispan 5.3 (and superior in 
the future).

Thank You.

Regards,
Pedro Ruivo