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Hello everyone,
I want to ask a complicated question. How can I assign Java threads to specific core in a multi-threaded application. The underlyinsg OS can be Linux or Windows. Is there any option provided in JVM can do it?
If I want to fork a process using C, how can I mix the Java and C together.
I am looking forward your suggestions.
Thank you.
I don't believe that core Java gives you this ability as it is as OS agnostic as possible, and this capability I believe would tie it too close to the OS. As for your second question, one way to tie Java and C together is via JNI.
Can I fork several Java processes using C and letting each Java process run on a core? The benefit may be to reduce the interference.
I would expect the underlying CPU to handle the spread of threads. That's sort of what they do as a job. Trying to force it to work in another way strikes me as premature optimisation. I mean, do you know you actually have a problem?