Michael Browning created MESOS-4760:
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Summary: Expose metrics and gauges for fetcher cache usage and hit
rate
Key: MESOS-4760
URL: https://issues.apache.org/jira/browse/MESOS-4760
Project: Mesos
Issue Type: Improvement
Components: fetcher, statistics
Reporter: Michael Browning
Priority: Minor
To evaluate the fetcher cache and calibrate the value of the fetcher_cache_size
flag, it would be useful to have metrics and gauges on agents that expose
operational statistics like cache hit rate, occupied cache size, and time spent
downloading resources that were not present.
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