Preparation 
  Create the utility stored procedures
    db2 -td@ -f db2perf_utils.db2
  Create the db2perf_evmon stored procedure
    db2 -td@ -f db2perf_evmon.db2
Use
  Connect to the desired database
    db2 connect to <dbname>
  Collect statement event monitor data in DB2
    Either using 'WRITE TO TABLE' option, or 'WRITE TO FILE' followed by db2perf_procevmon and LOAD
  Call db2perf_evmon( <tabname> [ , <top N> ] )
    e.g. db2 -call db2perf_evmon(<evmon_tbl_name>,20) 


For more information, see db2perf.pdf
