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  1. MariaDB Server
  2. MDEV-4904

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

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    • Task
    • Status: Stalled (View Workflow)
    • Minor
    • Resolution: Unresolved
    • 10.4
    • None
    • 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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              serg Sergei Golubchik
              rspadim roberto spadim
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                Created:
                Updated:

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