Performance Analysis

ByDr. SubraMANI Paramasivam

Performance Analysis

When a bottleneck occurs due to performance problem, every DBA should start with initial analysis on why and where the Performance issue have triggered. I cover these topics in my DBA Best Practises training. This process should have Monitoring Tools, Monitoring Plan and then the Performance Analysis like it says in below slide.

PerfAnalysis_01

 

In the Monitoring tools section, I cover the following as it says in the below slide with SQL Trace, Profiler, Statistics IO, Trace Flags, System Stored Procedures, DMV & DMF, DBCC, DTA, Performance / Activity monitors.

PerfAnalysis_02

In Monitoring Plan, I cover mainly with a performance baseline, where a DBA should have clear understanding on the environment, client applications, database applications, network architecture, available system resources, etc.,

PerfAnalysis_03

About the Author

Dr. SubraMANI Paramasivam administrator

Dr.SubraMANI Paramasivam is a Data Platform MVP, Power BI Group Leader, International Speaker, Microsoft Certified Trainer and Principal Solutions Architect at DAGEOP Ltd, having 20+ years of DB, BI & Analytics experience. Dr.SubraMANI Paramasivam is a frequent speaker in SQLBITS, PASS Summit, PASS SQL Saturdays, SQLRelay, Data Platform Summit, MCT Summit, SQLServerGeeks Summit, INSIDESQL UK, Data Awareness Programmes, Data Day Events. He likes to enlighten the education & data and started his own journey with FREE Data Awareness Programme (www.dataap.org), in remote areas who are in need. Mani speaks a lot about Visualization, Data Science, R Analytics, Azure concepts, Performance Tuning, DB & SQL Server Architecture, DBA, Partitioning, Resource Governor, Disaster Recovery, High Availability, Development, T-SQL Programming and Microsoft certifications.

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