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  1. Kudu
  2. KUDU-2655

Add metrics for metadata directory I/O

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 1.8.0
    • Fix Version/s: None
    • Component/s: metrics
    • Labels:
    • Target Version/s:

      Description

      There's good metrics for block manager (data dir) and WAL operations, like block_manager_total_bytes_written, block_manager_total_bytes_read, log_bytes_logged }}, and the {{log_append_latency histogram. What we are missing are metrics about the amount of metadata I/O. It'd be nice to add

      • metadata_bytes_read
      • metadata_bytes_written
      • latency histograms for bytes read and bytes written

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            • Assignee:
              Unassigned
              Reporter:
              wdberkeley William Berkeley
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              Dates

              • Created:
                Updated: