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Posted to dev@aurora.apache.org by "Bill Farner (JIRA)" <ji...@apache.org> on 2014/01/17 10:37:19 UTC
[jira] [Created] (AURORA-52) Track percentile stats about
replicated log write latency
Bill Farner created AURORA-52:
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Summary: Track percentile stats about replicated log write latency
Key: AURORA-52
URL: https://issues.apache.org/jira/browse/AURORA-52
Project: Aurora
Issue Type: Story
Components: Scheduler
Reporter: Bill Farner
Priority: Minor
We currently track the aggregate log append write latency, but this doesn't tell the whole story. We've encountered situations in production where kernel and disk issues can lead to a long tail of high latency appends, which are buried in the aggregate.
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