Performance Settings for Calculation Tags

If you are using calculation tags in Hyper Historian, you might need to adjust performance settings that are designed for optimizing performance during calculation and recalculation processing. In order to understand these settings, you must first understand how calculation tags, calculation triggers, and recalculation processing work. For more information, refer to the following topics:

 

Calculated Tags

Configuring a Calculated Tag

Creating a Calculation Trigger

Scheduling Recalculation Tasks

 

In addition to the information in these topics, note that:

 

To adjust performance settings, follow these steps:

  1. Expand host > Hyper Historian Configuration Database > System Administration and double-click System Settings.
  2. On the Options sub-tab (shown below), in the Performance Calculation section you can specify settings for optimizing Hyper Historian performance.

Options Tab for System Settings

 

Performance options are described below:

 

See also:

Performance Calculation Functions