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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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    Details

    • Type: Task
    • Status: Stalled (View Workflow)
    • Priority: Minor
    • Resolution: Unresolved
    • Fix Version/s: 10.4
    • 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:
              serg Sergei Golubchik
              Reporter:
              rspadim roberto spadim
              Votes:
              1 Vote for this issue
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              5 Start watching this issue

                Dates

                Created:
                Updated:

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