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https://issues.apache.org/jira/browse/IGNITE-27580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksandr Chesnokov updated IGNITE-27580:
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Labels: IEP-35 ise (was: ise)
> [perfStat] Reduce memory usage in system views report generation
> ----------------------------------------------------------------
>
> Key: IGNITE-27580
> URL: https://issues.apache.org/jira/browse/IGNITE-27580
> Project: Ignite
> Issue Type: Sub-task
> Reporter: Aleksandr Chesnokov
> Assignee: Aleksandr Chesnokov
> Priority: Major
> Labels: IEP-35, ise
>
> The PerfStat HTML report stores all system views data in a single
> data.json.js file. For large clusters this file can be hundreds of MB, which
> causes long load times and Chrome freezes due to parsing and rendering huge
> arrays.
> Split system views data into small chunked JSON files and add a meta.json per
> view (columns, row counts per node, chunk size). Update systemViewTab.js to
> load rows lazily (server-side pagination) and build the total view using
> metadata without loading all rows at once. This should keep the report
> responsive for large datasets
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