Apr 18, 2016

ABAP Performance and Tuning

What tools can be used to help with performance tuning?

ST05 is the performance trace. It contain the SQL Trace plus RFC, enqueue and buffer trace. Mainly the SQL trace is is used to measure the performance of the select statements of the program.
SE30 is the Runtime Analysis transaction and can be used to measure the application performance. 
SAT transaction is the replacement of the pretty outdated SE30. Provides same functionality as SE30 plus some additional features.
ST12 transaction (part of ST-A/PI software component) is a combination of ST05 and SAT. Very powerful performance analysis tool used primarily by SAP Support.
One of the best tools for static performance analyzing is Code Inspector (SCI). There are many options for finding common mistakes and possible performance bottlenecks.

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