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  1. MariaDB Server
  2. MDEV-8715

Obsolete sql_alloc() in favor of THD::alloc() and thd_alloc()

        Details

        • Type: Task
        • Status: Open
        • Priority: Major
        • Resolution: Unresolved
        • Fix Version/s: 10.2
        • Component/s: OTHER
        • Labels:
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          Description

          Since sql_alloc() doesn't have THD parameter, it has to retrieve THD::mem_root by calling relatively expensive pthread_getspecific(THR_MALLOC).

          This can be optimized easily by modifying server to use THD::alloc() and modifying plugins to use thd_alloc().

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                  • Assignee:
                    Unassigned
                    Reporter:
                    svoj Sergey Vojtovich
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                    • Created:
                      Updated: