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https://issues.apache.org/jira/browse/CAMEL-25630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on CAMEL-25630 started by Claus Ibsen.
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> camel-jbang - the route diagram reads its live numbers from the status file,
> and the topology only when the routes change
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: CAMEL-25630
> URL: https://issues.apache.org/jira/browse/CAMEL-25630
> Project: Camel
> Issue Type: Improvement
> Components: camel-jbang
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Priority: Major
> Fix For: 4.24.0
>
>
> While a route diagram is open, the camel-jbang monitor asks the integration
> for its route topology with metrics ({{route-topology}} with metric, external
> and routes) about once a second, also while another tab is on screen.
> Measured on an integration with 41 routes and 241 steps:
> * each answer is 156 KB, of which 147 KB is the processor tree of each route
> with per-step statistics; without metrics it is 48 KB
> * the integration also writes its status file every second: 291 KB, of which
> 181 KB is the routes with the same per-processor statistics (same ids, levels
> and the same 14 statistics fields), which the monitor already reads
> * each answer arrives about a second late, as it waits for the next poll of
> the connector
> Proposal: fetch the topology without metrics when the diagram opens, and
> again only when the routes change ({{reload}} or {{routesTotal}} in the
> context statistics of the status file), and put the live numbers on it from
> the status file: the processor statistics by id, the route statistics, the
> endpoint hits. The per-second request goes away, and the numbers are as fresh
> as the status file.
> Putting the topology in the status file instead was considered: every
> integration writes that file every second whether or not anyone watches, and
> most of the topology is static or already in the file.
> _Claude Code on behalf of davsclaus_
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