Page Life Expectancy Doesn't Mean Jack, and You Should Stop Looking At
Page Life Expectancy. Web page life expectancy (ple) is an age of a data page in seconds in the buffer cache or buffer memory after querying the tables with the loading data page into the. Restart your sql server instance and watch ple:
Web page life expectancy: The following query uses sys.dm_os_performance_counters to observe the sql server instance's current page life. It starts at 1, and. I have seen on busy system this value to be as low as even 45. Web the recommended value of the ple counter is (updated: Web page life expectancy (ple) is an age of a data page in seconds in the buffer cache or buffer memory after querying the tables with the loading data page into the. Indicates the number of seconds a page will stay in the buffer pool without references. Web page life expectancy goes up 1 for each second that you’re not under memory pressure. Web determine page life expectancy. Restart your sql server instance and watch ple:
The following query uses sys.dm_os_performance_counters to observe the sql server instance's current page life. It starts at 1, and. Indicates the number of seconds a page will stay in the buffer pool without references. Web the recommended value of the ple counter is (updated: Restart your sql server instance and watch ple: Web page life expectancy: Web determine page life expectancy. Web page life expectancy goes up 1 for each second that you’re not under memory pressure. The following query uses sys.dm_os_performance_counters to observe the sql server instance's current page life. Web page life expectancy (ple) is an age of a data page in seconds in the buffer cache or buffer memory after querying the tables with the loading data page into the. I have seen on busy system this value to be as low as even 45.
