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  1. MariaDB Server
  2. MDEV-36901

huge performance drop after update

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    Description

      Hello,

      After upgrading our MariaDB Galera Cluster from version 11.4.5 to 11.4.7, we have observed a significant slowdown in SELECT queries.

      I have attached some Grafana screenshots for your reference.

      Thank you.

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. MDEV-36765 JSON histograms cannot handle >1 byte characters from 10.11.12

          • Blocker - Blocks development and/or testing work, production could not run.
          • Closed

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              danblack Daniel Black
              crocodylus Viktor Soroka
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