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  1. MariaDB Server
  2. MDEV-20895

Mariadb speed reduced when run out of internet connection

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Incomplete
    • 10.3.11
    • N/A
    • Server
    • Runnning on Synology NAS DS718+
      Operating on DSM 6.2.2 update 3

    Description

      My MariaDB Server reduces processing speed and CPU usage when internet link is out.

      I dont understand the reason for this.
      As all my devices are running on the local network, with hosts on the local LAN, 192.168.0.X.
      And I dont use any outside service.

      What happens: simply removing the internet connection of my NAS, which is running the Mariadb server, and the time to perform queries are increase arround 10times.

      I also noted that the CPU usage by the MariaDB service is also reduced.

      With internet a query make the service use like 25% of CPU.
      And without internet the same query use like 3% of CPU, and thus the speed to execute it is increased a lot.

      Can any one help me with the issue?

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            Unassigned Unassigned
            cristianoviva Cristiano Viva
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            Dates

              Created:
              Updated:
              Resolved:

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