IBM E02HMLL-I Implementation Guide - Page 296
Further, considerations
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Figure 91. Configuring memory checker thread properties Further considerations Consider the following information when using the memory checker thread: v You should not use the memory checker thread if you are running an InterChange Server Express instance that processes few transactions. For instance, if you have the -mx parameter set to less than 512 megabytes, the Java Virtual Machine garbage collection thread will not be able to free memory effectively. v Use the following techniques to determine the best configuration for the memory checker thread properties: - Initially, set the Memory lower threshold percent and Memory upper threshold percent properties close to one another, test the behavior of the system, then increase the difference between the values and test the system again. Repeat this process to determine the optimal difference. - Set the Connector pause time at threshold property between one and five minutes. - If InterChange Server Express must handle a heavy workload, set the Memory checker sleep time property to a small number so that it takes more frequent measurements and regulatory actions. 284 IBM WebSphere Business Integration Server Express and Express Plus: System Implementation Guide
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