How did we improve lease and platform performance?


Improvements in IBM TRIRIGA Performance

By Rick Rhea & Jay Manaloto

What has the IBM TRIRIGA performance team been up to? Over the last few years and last few releases, our performance team has focused on areas that aren’t normally covered by our standard benchmark tests, and on tools that can help customers to resolve performance issues on their own. If you’re interested, here are a few of our recent improvements in lease and platform performance.

  • Lease Benchmark Testing: Not only are database server and process server resources especially important, but using multiple process servers improves performance.
  • New Recommended Indexes: Several additional indexes were identified and added to the best practices to obtain the best response times and resource utilization of the database server.
  • Lease Journal Entries: By redesigning journal entry processing with parallel and batch processing, and multiple process servers, our test results took only about 2.5 hours instead of over 90 hours.
  • Platform Enhancements: Dynamic workflows can now pass and return parameters, the Query task can now return the number of records instead of the actual records, and the Trigger Action task can now run the asynchronous event that occurs after the transition by a user other than the currently logged-in user.
  • BIRT Reporting & Lease Disclosure Reports: In Version 3.6.1, the reporting was modified to improve running on a separate BIRT server, and to avoid the problematic “params.displayText”.
  • Performance Analyzer Tool: In Version 3.5.3, this tool was introduced to allow a customer to run specific logging types without using the Admin Console, and to view easy-to-read reports.
  • Module Level Associations, Early Adopter Feature: In Version 3.7.0, the platform was enhanced to support Module Level Associations (MLA) tables where the records in the IBS_SPEC_ASSIGNMENTS table are distributed into smaller tables that are created by module type.

By applying the above finding and tools, our recent IBM TRIRIGA 10.7.0 / 3.7.0 release has demonstrated a significant improvement in performance over previous releases. But we’re not done yet! Our performance team will continue to dig deeper into weaker areas or potential opportunities to make our products stronger or faster. So stay tuned for any upcoming developments!

Note: For future releases, “Module Level Assignments” will be renamed “Module Level Associations”.

References:

[Admin: This post is related to the 07.27.17 post about the Performance Analyzer. To see other related posts, use the Performance tag.]

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