Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-21925

Redo log mutex competition is serious

    XMLWordPrintable

Details

    Description

      In the high concurrent write scenario, the redo log mutex takes up a lot of CPU time。
      In order to solve this problem,MySQL #WL10310 optimizes the redo log(unlock and write concurrently)。
      Does MariaDB have any improvement plans？

      Attachments

        Issue Links

          relates to

          Task - A task that needs to be done. MDEV-21534 improve locking/waiting in log_write_up_to

          • Major - Major loss of function.
          • Closed

          Task - A task that needs to be done. MDEV-21923 Write redo log concurrently without lock

          • Major - Major loss of function.
          • Open

          Activity

            People

              Unassigned Unassigned
              yaojiapeng peng
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Git Integration

                  Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.