Free SQL Performance Monitoring Tools (edit)

https://www.mssqltips.com/sql-server-tip-category/54/monitoring/

What's SQL Performance?

• % Processor Time
• Processor Que Length
• Processors Blocked
• SQL Compilations/Sec (or Re-compilations/Sec
• Total Server Memory
• Bytes Total/sec
• Average Disk Queue Length
• Pages/Sec
• Buffer Cache Hit Ratio
• Cache Hit Ratio

What's tools?

https://www.devart.com/dbforge/sql/monitor/

https://www.manageengine.com/sql-performance-monitor/sql-server-monitoring-index.html

https://www.comparitech.com/net-admin/sql-server-monitoring-tools/

https://www.sentryone.com/sql-server/sql-server-monitoring

Free Tool site:www.idera.com

https://www.idera.com/productssolutions/freetools

https://www.idera.com/productssolutions/freetools/sql-query-store-optimizer

https://www.idera.com/productssolutions/freetools/sql-data-profiler

• Microsoft Windows: Windows Server 2008 R2, Windows Server 20012 R2, Windows Vista SP1+, Windows 7 SP1+, Windows 8, Windows 8.1, Windows 10
• Microsoft .NET Framework: 4.0+