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- Add more physical memory (RAM) to the computer.
- If your site makes use of extended stored procedures that are infrequently called, then after calling them, issue a
DBCC DLLNAME (FREE)
. Once an extended stored procedure is called, it remains in memory until SQL Server is shut down even if it is never again called, which then wastes available memory. ADBCC dllname (FREE)
releases that memory for use by both the procedure cache and Data Pages, which has a significant positive effect on both the Procedure Cache Hit Ratio and the Buffer Cache Hit Ratio. Executesp_helpextendedproc
to view the extended stored procedures currently loaded in memory by SQL Server. - Allowing SQL Server to consume more of the available memory, making sure that OS Paging does not increase.
- Limit SQL Server computers to performing only SQL Server work. Stop any unnecessary programs, such as allowing the computer to act as either a primary or backup domain controller.
- If the computer is running multiple instances of SQL Server, then consider placing each instance on a separate physical computer.
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SQL SQLDiagnostic Manageridentifies and resolves SQL Server performance problems before they happen. Learn more > >for SQL Server performance monitoring, alerting, and diagnostics for SQL Server.
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