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@@TOTAL_READ (Transact-SQL)

Returns the number of disk reads, not cache reads, by SQL Server since SQL Server was last started.

Topic link icon Transact-SQL Syntax Conventions


@@TOTAL_READ

integer

To display a report containing several SQL Server statistics, including read and write activity, run sp_monitor.

The following example shows returning the total number of disk read and writes as of the current date and time.

SELECT @@TOTAL_READ AS 'Reads', @@TOTAL_WRITE AS 'Writes', GETDATE() AS 'As of'

Here is the result set.

Reads       Writes      As of                 
----------- ----------- ----------------------
7760        97263       3/28/2003 12:32:48 PM 
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