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@@IO_BUSY - IO_BUSY Function

Posted By: Sarita Patel     Category: SQL Server     Views: 1590

This article explains about @@IO_BUSY function in sql server with examples.

@@IO_BUSY function returns milliseconds that SQL Server has spent performing input and output operations since last started.



Syntax of @@IO_BUSY Function :

@@IO_BUSY

Return type of an above function is an integer.




Examples of @@IO_BUSY Function :

Example 1 : Use of @@IO_BUSY function in select clause 

SELECT @@IO_BUSY

Output
7

Above example returns 7 milliseconds spent on I/O operations since sql server has been last started.
  
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Sarita Patel
Sarita Patel author of @@IO_BUSY - IO_BUSY Function is from United States.
 
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