You can generate many trace files via transaction ST01. But, how do you delete them again? You can delete the system trace file via transaction ST01. Note that both the SQL trace (transaction ST05) and the System Trace (ST01) use the same files. Thus, ensure that you do not delete files with transaction ST01 while other user is currently viewing the system trace in ST05.
1. Execute transaction code ST01, go to Goto -> Delete Backup File
