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Some common tcodes in system tuning

Source: Internet
Author: User
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Record some common tcodes in system tuning today:

Sm66 ---- global work process monitor

Sm50 ---- Work Process Overview

Stad ---- business transaction analysis

St03 ---- standard workload analysis. You can use this tcode to view the load of the system. You can determine the load of eachProgramOr the user occupies the system load.

ST04----DB Performance Monitor

St12 ---- single transaction analysis

ST22----ABAP runtime error.

Sm51 ---- system servers. Use this tcode to switch the application server.

SE30----ABAP runtime analysis

St05 ---- performance anslysis is mainly used for SQL trace

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