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  1. MDEV-4904

Add query cache hit information to Percona Response time distribution plugin (MDEV-4568)

    Details

    • Type: Task
    • Status: Stalled
    • Priority: Major
    • Resolution: Unresolved
    • Fix Version/s: 10.1
    • Component/s: None
    • Labels:
      None

      Description

      Include two new columns to QUERY_RESPONSE_TIME:
      query_cache_count => number of queries returned from query cache
      query_cache_total => query cache response time

      the non query cache queries could be found as:
      SELECT
      time,
      count,
      total,
      query_cache_count,
      query_cache_total,
      (count-query_cache_count) AS non_query_cache_count,
      (total-query_cache_total) AS non_query_cache_total
      FROM QUERY_RESPONSE_TIME

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              • Assignee:
                svoj Sergey Vojtovich
                Reporter:
                rspadim Roberto Spadim
              • Votes:
                1 Vote for this issue
                Watchers:
                4 Start watching this issue

                Dates

                • Created:
                  Updated:

                  Time Tracking

                  Estimated:
                  Original Estimate - 3 hours
                  3h
                  Remaining:
                  Time Spent - 1 hour, 40 minutes Remaining Estimate - 1 hour, 20 minutes
                  1h 20m
                  Logged:
                  Time Spent - 1 hour, 40 minutes Remaining Estimate - 1 hour, 20 minutes
                  1h 40m