Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-21751

innodb_fast_shutdown=0 can be unnecessarily slow

    XMLWordPrintable

    Details

      Description

      Now that MDEV-16264 replaced the InnoDB purge threads with tasks, it should be possible to increase the purge effort during a slow shutdown (while innodb_fast_shutdown=0 is in effect). Currently, we are using the fixed amount of innodb_purge_threads also during shutdown, even if the server were mostly idle.

        Attachments

          Issue Links

          causes

          Bug - A problem which impairs or prevents the functions of the product. MDEV-26511 Innodb - do not allocate purge THDs during shutdown

          • Major - Major loss of function.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-22577 innodb_fast_shutdown=0 fails to report purge progress

          • Major - Major loss of function.
          • Closed

          Task - A task that needs to be done. MDEV-16260 Scale the purge effort according to the workload

          • Major - Major loss of function.
          • Open

          Task - A task that needs to be done. MDEV-16264 Implement a common work queue for InnoDB background tasks

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

            Activity

              People

              Assignee:
              wlad Vladislav Vaintroub
              Reporter:
              marko Marko Mäkelä
              Votes:
              1 Vote for this issue
              Watchers:
              3 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved:

                  Git Integration