LCAS with Prefetch Count

The LCAS has a built-in Prefetch Count, allowing you to set it so that not all messages are stored by the LCAS simultaneously.

Options:

  • Keep the current setting where all messages are stored and processed simultaneously
  • Set the number of messages stored and processed simultaneously to match the number of cores
  • Manually set the number of messages stored and processed simultaneously

New config entry in STP.Ecm.RemotingServer.exe

<add key="LCASPrefetchCount" value="0" />

The entry should be noted in the setup, and after updating STP.Ecm.RemotingServer.exe, the "LCASPrefetchCount" value should be retained.

Evaluation LsbPrefetchCount: Default value is 0

0 The current behavior of the LCAS remains, meaning no limit on the Prefetch Count.
> 0 A positive number is set as the Prefetch Count.
-1 The number of CPU cores is set as the Prefetch Count.
-2 The number of CPU cores divided by 2 plus 1 is set as the Prefetch Count.
<-2 The current behavior of the LCAS remains, similar to value 0, meaning no limit on the Prefetch Count.

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