IBM Streams 4.2.1

Java cache for IBM Streams streamtool command operations

By default, IBM® Streams uses a 16 MB Java™ cache to speed up the performance of streamtool command operations.

This Java cache is located in the /tmp/javasharedresources directory. The cache name is C270M3F0A64P_com.ibm.streams.streamtool_user-id_G31.

Important: To improve streamtool performance, clear the streamtool Java cache whenever you install a new IBM Streams release or fix pack.
To clear the cache, enter the following command:
product-installation-root-directory/4.2.1.0/bin/clearstreamtoolcache
Parent topic: Performance considerations and options for IBM Streams
Related reference:
Configuration settings for Java memory issues