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  1. MariaDB MaxScale
  2. MXS-721

Improve scalability at multi threaded core

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Details

    • New Feature
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 1.4.1
    • 2.0.0
    • Core
    • None

    Description

      Vadim point out excessive spinlock usage as concurrency increase
      https://www.percona.com/blog/2016/05/12/proxysql-versus-maxscale-for-oltp-ro-workloads/

      An internal implementation discussion show up multiple set of task to get improvement :

      • have N epoll_fd to remove one lock
      • remove multiple X nonblocking polls and set it to 1
      • implement thead pool

      Attachments

        Issue Links

          relates to

          New Feature - A new feature of the product, which has yet to be developed. MXS-677 Improve efficiency of MaxScale

          • Major - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. MXS-731 Optimise the use of spinlock while draining the write queue

          • Major - Major loss of function.
          • Closed

          Activity

            People

              martin brampton martin brampton (Inactive)
              stephane@skysql.com VAROQUI Stephane
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              Dates

                Created:
                Updated:
                Resolved:

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