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  1. MariaDB Server
  2. MDEV-5608

optimize plugin locks

        Details

        • Type: Task
        • Status: Open
        • Priority: Minor
        • Resolution: Unresolved
        • Fix Version/s: 10.2
        • Component/s: None
        • Labels:
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          Description

          Sometimes server calls plugin_lock() more often than necessary.
          For example,

          CREATE TABLE t1 (a int) ENGINE=MyISAM;

          in this test plugin_lock() is called five times — four times locally, and then globally. We should be able to optimize redundant plugin_lock() calls.

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                serg Sergei Golubchik added a comment -

                on the other hands, it doesn't show up in benchmarks

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                serg Sergei Golubchik added a comment - on the other hands, it doesn't show up in benchmarks

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                  • Assignee:
                    serg Sergei Golubchik
                    Reporter:
                    serg Sergei Golubchik
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                    • Created:
                      Updated: