[jboss-jira] [JBoss JIRA] Created: (JGRP-1238) STABLE: determine best value for max_bytes

[Bela Ban (JIRA)]

STABLE: determine best value for max_bytes
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                 Key: JGRP-1238
                 URL: https://jira.jboss.org/browse/JGRP-1238
             Project: JGroups
          Issue Type: Feature Request
            Reporter: Bela Ban
            Assignee: Bela Ban
             Fix For: 2.11


max_bytes should be determined as a function of the available memory, a max value that cannot be exceeded and the number of nodes in the cluster.

If we have more cluster nodes, and everyone sends messages, then *not* changing max_value would lead to too many STABLE messages being sent !

An example could be: max_bytes="1m" cap="0.25" // 25% of the available heap

If we have 5 nodes in the cluster, max_bytes would be set to 5m. With a heap of 100MiB, if we have 30 nodes, max_bytes would be set to max(30Mib, 0.25 * 100 Mib) == 25 MiB.

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