Article ID: 123096, created on Oct 8, 2014, last review on Oct 8, 2014

  • Applies to:
  • Plesk 11.5 for Windows


All functions in the Plesk Control panel take a long time to complete. But the resource usage on the server is normal.


Debug mode is enabled in C:\Program Files (x86)\Parallels\Plesk\admin\conf\panel.ini.


Please make sure that debug mode should be disabled in panel.ini file. Make sure that enabled = on is started with semicolon as below. It means that Plesk debug mode is disabled:

    ; Enable debug mode (do not use in production environment)
    ;enabled = on


    ; Log messages verbosity level (from 0 to 7)
    ; 0 - only critical errors, 7 - all including debug messages, default - 3
    ;filter.priority = 7

    ; Enable logging of SQL queries
    ;show.sql_query = on

When Plesk debug mode is enabled, system writes every request (to database/Plesk panel) in log file and it can slow down operations in Plesk panel.

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