Brief intro to Performance tuning in SAP BASIS

Monitoring of performance can be done with the below T-codes.

ST01   - system trace
ST02   - Tune summary
ST03/ST03N/ST03G - workload analysis
ST04   - DB monitoring
ST05   - SQL trace
ST06   - OS monitoring
ST07   - Application monitoring
ST11   - Developer trace
ST22   - ABAP dump analysis

Hence from the above list of T-codes, they are 3 types of traces

1. System trace
2. Developer trace
3. SQL trace