This page summarizes information about ABAP Runtime Analysis (Transaction SE30 and SAT)
With ABAP trace (SE30 and SAT), you can analyze the performance of ABAP programs. The trace results are saved in files, which you can then analyze. Based on these results, you can identify long running or frequently called statements or modularization units.
Related SAP Notes/KBAs
SAP Note 1396028 - Using SE30 to identify performance issues