[
https://issues.apache.org/jira/browse/FELIX-6529?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17539842#comment-17539842
]
Karl Pauls commented on FELIX-6529:
-----------------------------------
[~amitmondal]:
I think you can just add it to your settings, something like:
{noformat}
<repository>
<id>apache.snapshots</id>
<name>Apache Development Snapshot Repository</name>
<url>https://repository.apache.org/content/repositories/snapshots/</url>
<releases>
<enabled>false</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
{noformat}
> Improve memory usage ManifestParser using String deduplication
> --------------------------------------------------------------
>
> Key: FELIX-6529
> URL: https://issues.apache.org/jira/browse/FELIX-6529
> Project: Felix
> Issue Type: Improvement
> Reporter: Johannes Edmeier
> Assignee: Karl Pauls
> Priority: Major
> Fix For: framework-7.0.4
>
> Attachments: ManifestParser.patch, image-2022-05-13-14-16-39-509.png,
> image-2022-05-13-14-17-55-965.png
>
>
> In my heap dump I've seen a lot of duplicate Strings produced by the
> ManifestParser.
> It creates a lot of equal strings for the keys in the manifest but doesn't
> deduplicate them and they're hold forever producing a lot on retained heap.
> I've patched the ManifestParser to deduplicate just the keys and could save
> ~8 Megs of heap.
> Total usage before: 38MB after: 30MB
> Duplicated Strings before:
> !image-2022-05-13-14-16-39-509.png|width=658,height=203!
> Duplicated Strings after:
> !image-2022-05-13-14-17-55-965.png|width=793,height=200!
> See patch attached.
--
This message was sent by Atlassian Jira
(v8.20.7#820007)