Ivan Zlenko created IGNITE-27520:
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Summary: Introduce a off-heap memory requirements metric
Key: IGNITE-27520
URL: https://issues.apache.org/jira/browse/IGNITE-27520
Project: Ignite
Issue Type: Improvement
Reporter: Ivan Zlenko
It will be a good idea to have a metric which will showcase current off-heap
memory requirements imposed by all storage engine profiles on the node.
Potentially it will be useful to see breakdown either by each profile or by
engine.
Even if this information could be parsed from the configuration having it in
logs solves couples of issues:
* We can have a summary without need to calculate it each time
* Indication when changes were made to configuration, but we forgot to restart
a node to apply them
* It is better to have all info from one source, like metrics, rather than
compiling it manually from different sources
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