<function name="clock" parent="os" type="libraryfunc"> <description> Returns the approximate cpu time the application ran. See also <page>Global.SysTime</page>⤶ <note>This function has different precision on Linux (1/100).</note> </description> <realm>Shared and Menu</realm> <rets> <ret name="" type="number">runtime</ret> </rets> </function> <example> <description>Prints the amount of time since Garry's Mod has been open to the console.</description> <code>print(os.clock())</code> <output>runtime</output> </example>