[
https://issues.apache.org/jira/browse/CASSANDRA-15798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jordan West updated CASSANDRA-15798:
------------------------------------
Bug Category: Parent values: Degradation(12984)Level 1 values: Performance
Bug/Regression(12997)
Complexity: Low Hanging Fruit
Discovered By: User Report
Fix Version/s: 4.0-beta
Severity: Low
Status: Open (was: Triage Needed)
> Only calculate 1.0 + dynamicBadnessThreshold once per loop in
> DynamicEndpointSnitch
> -----------------------------------------------------------------------------------
>
> Key: CASSANDRA-15798
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15798
> Project: Cassandra
> Issue Type: Bug
> Components: Messaging/Internode
> Reporter: Jordan West
> Assignee: Jordan West
> Priority: Normal
> Fix For: 4.0-beta
>
>
> The change to make dynamicBadnessThreshold volatile and mutable in
> https://issues.apache.org/jira/browse/CASSANDRA-12179 could have minor
> implications for the performance of this code:
> https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/locator/DynamicEndpointSnitch.java#L216.
> Its better to calculate this once before the loop starts, which has the
> added benefit that the value is stable throughout the calculation as well.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org
For additional commands, e-mail: commits-h...@cassandra.apache.org
