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  1. MariaDB Server
  2. MDEV-36024

performance regression with encrypted InnoDB log

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    Description

      MDEV-14425 introduced piecewise encryption of the InnoDB redo log. This causes a performance regression for workloads which create a lot of redo log, i.e. INSERT. The cause of the regression are repeated calls to MyCTX::init(). We need a different implementation that creates the AES context only once.

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          is caused by

          Task - A task that needs to be done. MDEV-14425 Change the InnoDB redo log format to reduce write amplification

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

          Bug - A problem which impairs or prevents the functions of the product. MDEV-34388 mariadb-backup segfault on 10.4.8 and 11.4.2, under Alpine 3.20, 3.21 and 3.22

          • Major - Major loss of function.
          • Closed

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              marko Marko Mäkelä
              axel Axel Schwenke
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                Created:
                Updated:

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