Red Hat SummitChapter 4. Number of threads
Red Hat Data Grid tunes its thread pools according to the available CPU cores. Under Linux this will also take into consideration taskset / CGroup quotas. It is possible to override the detected value by specifying the system property infinispan.activeprocessorcount.
Note
Java 10 and later can limit the number of active processor using the VM flag -XX:ActiveProcessorCount=xx.
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