Insert and Long Names

We are doing data conversion of large amount of data and we are seeing very
interesting behavior if we are using long names when we do the writes.

All the tables are defined using DDL using both long names and short. If we
write to the tables using long names we see CPU shot straight up and
running iDoctor reveals that each write seems to be making function calls
to an internal system API that translates the long name to the short.

It would make sense to me that it would do this once but for every records?

To wirte 50,000 records using long names takes 8 seconds and 2 seconds
using short names. We have a very big machine.

Turn on Job Watcher and looked at CPU consumption. Huge spike straight up,
straight across and down for long names. Doesn’t even register for short
names.


Anybody else run into this?

We are V7R2.