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Questions tagged thread-synchronization

2 questions

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47
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5
answers

What is the point of making the singleton instance volatile while using double lock?

java singleton volatile thread-synchronization double-checked-locking
asked 2012-07-24T21:40:31.500
11
votes
3
answers

How fast is an atomic/interlocked variable compared to a lock, with or without contention?

c++ multithreading performance x86-64 thread-synchronization
asked 2012-06-13T09:28:26.153