Performance tuning

The tx_install_dir\dtx.ini file contains the StreamMaxMemLimit= property and the StreamMaxDirectory= property. When data passed to or from an adapter exceeds the size (in MB) that is configured on the StreamMaxMemLimit= property, the data is paged to a temporary file to limit the memory consumption of the process. The StreamMaxDirectory= property specifies the directory where the temporary files are located.

Configure these properties in conjunction with the threshold for running maps in separate Java™ Virtual Machines (JVMs).