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  1. Aurora
  2. AURORA-1917

thermos observer should fetch disk usage metrics from Mesos

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    • Task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
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    Description

      At Twitter we've seen the observer web UI take up to 1.5 minutes to respond to requests. Further investigation revealed that the observer was CPU bound while calculating disk usage of a container with 500k files. Mesos already calculates task's disk usage, the Observer could fetch the metrics from Mesos instead of calculating them itself.

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            Unassigned Unassigned
            drobinson Daniel Robinson
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              Created:
              Updated: