IBMi 上的物理文件（表）性能

Question

my customer wants me to produce a report of say top 100 most accessed files (PF) with number of reads/writes/updates.

I did not come to any findings so far.

Is it something for PDI or iDoctor or maybe something else?

Answer 1

Take a look at the qsys2.systablestat view...

select table_schema, table_name, system_table_schema, system_table_name 
       , insert_operations, update_operations, delete_operations
from qsys2.systablestat;