Minimizing Memory Overhead - IBM CICS Interface for Teradata

IBM CICS Interface for Teradata® Reference - 20.00

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
Lake
VMware
Product
IBM CICS Interface for Teradata
Release Number
20.00
Published
October 2023
Language
English (United States)
Last Update
2024-03-18
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Product Category
Teradata Tools and Utilities

To reduce overhead associated with CICS transactions accessing the 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.