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https://issues.apache.org/jira/browse/ARTEMIS-2602?focusedWorklogId=373687&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-373687
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ASF GitHub Bot logged work on ARTEMIS-2602:
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Author: ASF GitHub Bot
Created on: 17/Jan/20 15:59
Start Date: 17/Jan/20 15:59
Worklog Time Spent: 10m
Work Description: michaelandrepearce commented on issue #2944:
ARTEMIS-2602 Improve Journal loading heap usage
URL: https://github.com/apache/activemq-artemis/pull/2944#issuecomment-575684552
btw do you have any nice pretty graphs to go with this PR showing the before
and after on the heap......
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Issue Time Tracking
-------------------
Worklog Id: (was: 373687)
Time Spent: 2h (was: 1h 50m)
> Improve Journal loading heap usage
> ----------------------------------
>
> Key: ARTEMIS-2602
> URL: https://issues.apache.org/jira/browse/ARTEMIS-2602
> Project: ActiveMQ Artemis
> Issue Type: Improvement
> Reporter: Francesco Nigro
> Priority: Major
> Fix For: 2.12.0
>
> Time Spent: 2h
> Remaining Estimate: 0h
>
> Journal loading is making consuming too much heap for boxed/unboxed types and
> due to the LinkedList used to store records read from the journal: this could
> be improved by using proper primitive collections and unrolled linked lists.
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