Enable PI SDK buffering  

By default, PI SDK buffering is disabled. It can be enabled either programmatically, or through the PI SDK Utility.

The value of NOPISDKBUFFERING, a PI SDK environment option, controls whether PI SDK buffering is enabled.
1 (default) Disables PI SDK buffering
0 Enables PI SDK buffering

To enable PI SDK buffering programmatically, use the following PISDKOptions methods to request and set the value of NOPISDKBUFFERING (for details, see PI SDK Help):

To enable PI SDK buffering using the PI SDK Utility, start the utility and click Buffering > PI SDK Buffering Configuration. For details, refer to PI SDK Utility Help.

Enabling Operational Intelligence