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Posted to issues@activemq.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2020/04/24 23:57:00 UTC
[jira] [Work logged] (AMQ-7467) A new XStream serializer is
created on every message that flows through the broker causing high CPU
utilization under load
[ https://issues.apache.org/jira/browse/AMQ-7467?focusedWorklogId=427131&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-427131 ]
ASF GitHub Bot logged work on AMQ-7467:
---------------------------------------
Author: ASF GitHub Bot
Created on: 24/Apr/20 23:56
Start Date: 24/Apr/20 23:56
Worklog Time Spent: 10m
Work Description: thodimi1 opened a new pull request #523:
URL: https://github.com/apache/activemq/pull/523
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Issue Time Tracking
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Worklog Id: (was: 427131)
Remaining Estimate: 0h
Time Spent: 10m
> A new XStream serializer is created on every message that flows through the broker causing high CPU utilization under load
> ---------------------------------------------------------------------------------------------------------------------------
>
> Key: AMQ-7467
> URL: https://issues.apache.org/jira/browse/AMQ-7467
> Project: ActiveMQ
> Issue Type: Improvement
> Components: STOMP
> Affects Versions: 5.13.5
> Reporter: Murali Mogalayapalli
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> A new serailizer object is created to handle on each conversion from Openwire to STOMP. The serializer uses heavy reflection resulting a lot of GC and CPU utilization. This is un necessary and not scalable. One serilaizer could be created for each subscription and reutilize that for the subscription.
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