TM1 10.2 Multithreading Overview

Heres a visual guide to the new multithreading feature in IBM Cognos TM1 10.2.

TM1 10.1 and prior releases do not utilise all cores for a single calculation request.

TM1 10.1 and prior releases do not utilise all cores for a single calculation request.

TM1 10.2 Multithreading Capability

TM1 10.2 Multithreading Capability.

In the given example above the calculation stage of answering a request from a user takes up 99% most of the processing time for the request. So within TM1 10.2 the request calculation is split into chunks which are then delegated to separate CPU Cores. The enhanced performance can be calculated as:

Equation for Performance Enhancement

Equation for Performance Enhancement

Where:

  • ‘e’ is enhancement.
  • ‘t’ is time.
  • ‘n’ is the number of cpu cores.

If you like this post, please spread the love…

One comment on “TM1 10.2 Multithreading Overview

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.