Andrey N. Gura created IGNITE-12756:
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Summary: TcpCommunicationSpi metrics implementation improvements
Key: IGNITE-12756
URL: https://issues.apache.org/jira/browse/IGNITE-12756
Project: Ignite
Issue Type: Improvement
Reporter: Andrey N. Gura
Assignee: Andrey N. Gura
Implementation of IGNITE-12682 allows now to create cent/received counters by
message direct type statically during SPI initialization. Data structure for
this counters does have any contention so we can remove thread local HashMap's
for this counters. As result we will also reduce memory footprint (we can use
IntHashMap which is more memory effective and we will have only one map
instance instead of map per thread).
Also there is a couple of problems which could be solved during implementation
this issue:
- SPI uses internal API while we should extend IgniteSpiContext that will
provide access to the {{GridMEtricManager}} functionality.
- {{MetricManagerResource}} annotation is redundant and has only one usage.
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