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https://issues.apache.org/jira/browse/CHUKWA-571?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Yang updated CHUKWA-571:
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Status: Patch Available (was: Open)
Patch for CHUKWA-572 should be applied with this patch for the metrics to
generate properly.
> Add digested system metrics to SystemMetrics demux parser
> ---------------------------------------------------------
>
> Key: CHUKWA-571
> URL: https://issues.apache.org/jira/browse/CHUKWA-571
> Project: Chukwa
> Issue Type: New Feature
> Components: MR Data Processors
> Environment: Java 6, Mac OS X 10.6
> Reporter: Eric Yang
> Assignee: Eric Yang
> Attachments: CHUKWA-571.patch
>
>
> For now, the system metrics demux parser are storing raw metrics. Each
> system components are measured independently. It would be nice to make a
> summary grouping for cpu, disk, network. Instead of storing cpu:combined.0
> ... cpu:combined.8, for 8 cpu cores in the system, it would be nice to have a
> average number for all cpus combined. The digested metrics are easier to
> aggregate at cluster level.
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