Minimizing Memory Overhead - IBM CICS Interface for Teradata

IBM CICS Interface for Teradata Reference

Product
IBM CICS Interface for Teradata
Release Number
15.10
Language
English (United States)
Last Update
2018-10-07
dita:id
B035-2448
lifecycle
previous
Product Category
Teradata Tools and Utilities

To reduce overhead associated with CICS transactions accessing the Teradata Database, the CICS Interface can be made to use previously acquired storage pre‑allocated memory.

Thus, at connect time, the CLI can simply obtain the necessary control blocks and buffers from a free chain jointly managed by DBCCICS and CLI under installation control (HSHSPBC-specified).

This mechanism trades virtual storage against CPU overhead, providing the customer site with a mechanism to control and monitor memory management.