Perf improvements in subscription event handling - Githubissues

vert-x3 / vertx-infinispan

Infinispan Cluster Manager for Vert.x

Apache License 2.0

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Perf improvements in subscription event handling #94

Closed tsegismont closed 3 years ago

tsegismont commented 3 years ago

Follows-up on eclipse-vertx/vert.x#3843 and eclipse-vertx/vert.x#3846

The improvements consist in:

keeping local consumers data on the node This reduces the traffic and prevents for notifying other nodes (which are not interested anyway).
throttling subs lookups This reduces traffic and load on all nodes
making sure NodeSelector wants update before sending a backend query This can help reduce load/traffic when a node is not sending messages to an address that gets subscription updates.

tsegismont commented 3 years ago

@jponge similar to https://github.com/vert-x3/vertx-hazelcast/pull/139