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  1. MariaDB Server
  2. MDEV-35862

Enable "inexpensive" PERFORMANCE_SCHEMA tables even when "performance_schema=OFF"

Details

    • New Feature
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • None
    • None

    Description

      Right now PERFORMANCE_SCHEMA is all-or-nothing. For part of the P_S tables that makes sense as they add a significant performance overhead.

      E.g. P_S.SESSION_CONNECT_ATTRS is inexpensive, but of only very little use if not enabled by default ( MDEV-6726 ).

      Having some P_S tables always-on was also suggested in MDEV-29942

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-6726 CONNECTION_ATTRS not stored in performance schema

          • Major - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. MDEV-29942 Provide insight on proxy_protocol usage

          • Major - Major loss of function.
          • Open

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              Unassigned Unassigned
              hholzgra Hartmut Holzgraefe
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                Updated:

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