JVM Heap - is there a way to determine how much heap a single thread consumes?

Question

Is there a way to programmatically (without using profilers, etc.) determine how much memory a heap consumes a single thread? Or is there a way to set a limit on the memory consumed by the stream?

(I think it might be possible in Java7, though)

Answer 1

You can use ThreadMXBean.getThreadAllocatedBytes (long identifier) :

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