Manual:lag.php

MediaWiki version:

≥ 1.16

MediaWiki file: lag.php
Location:	maintenance/
Source code:	master • 1.38.1 • 1.37.2 • 1.35.6
Classes:	DatabaseLag

Details

lag.php file is a maintenance script to show database lag.

Options/Arguments

Option	Description	Required?
--r	Do not exit, just update the database lag every 5 seconds.	Optional

Usage

php maintenance/lag.php [ --r ]

Terminal

$ php maintenance/lag.php

primary.db            1
replica.db            2

See also

• Database access#Lag
• Manual:GetLagTimes.php
• Manual:$wgDBservers