Uploaded image for project: 'Hibernate ORM'
  1. Hibernate ORM
  2. HHH-8961

Reduce allocation cost of org.hibernate.cache.spi.CacheKey instances

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.2.9, 4.3.2, 6.0.0
    • Component/s: None
    • Labels:
    • Last commented by a user?:
      true

      Description


      Instances of org.hibernate.cache.spi.CacheKey are a hot allocation point, and each one is currently taking 32 bytes each, we can reduce that to 24 bytes each.

        Attachments

          Issue Links

            Activity

            Hide
            brmeyer Brett Meyer added a comment -

            Thanks Sanne!

            Show
            brmeyer Brett Meyer added a comment - Thanks Sanne!
            Hide
            brmeyer Brett Meyer added a comment -

            Note that this will be reverted by HHH-9010. A regression was found – see the discussion on https://github.com/hibernate/hibernate-orm/pull/689

            Show
            brmeyer Brett Meyer added a comment - Note that this will be reverted by HHH-9010 . A regression was found – see the discussion on https://github.com/hibernate/hibernate-orm/pull/689

              People

              • Votes:
                0 Vote for this issue
                Watchers:
                2 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: