Using sys.dm_os_performance_counters to measure Transactions Per Second

Performance Monitor tool in SQL Server represents aspects of system performance, such as CPU Usage % , Memory Paging etc. The sys.dm_os_performance_counters Dynamic Management View exposes data of all performance counters for the particular instance of SQL Server. This view is extremely useful when you have to present the performance data of your database in your dashboard.

Note: This article has been updated and can be found here http://www.sqlservercurry.com/2013/09/measure-transactions-per-second-in-sql.html