Juan Ramos created GEODE-7820:
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Summary: Avoid Unnecessary toArray Invocations
Key: GEODE-7820
URL: https://issues.apache.org/jira/browse/GEODE-7820
Project: Geode
Issue Type: Bug
Components: membership
Reporter: Juan Ramos
Attachments: setRecipients.png
The {{DistributionMessage}} class receives the recipients as a {{Collection}}
object (which is always a {{Set}} after inspecting the calls) but it internally
transforms the collection into an array {{[]}}, this transformation appears to
be useless as we end up converting the array {{[]}} into a {{List}} across
several parts of the code afterwards when we need to do something with it.
Using one of our internal testing scenarios and a java profiler we detected
that, under the current develop {{branch}}, we spend ~8 seconds more than when
using Geode 1.10 just by executing this {{toArray}} transformation (screenshot
attached), which can be completely avoided.
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