Method for minimizing lock contention among threads when tasks are distributed in multithreaded system and apparatus using the same
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United States of America Patent
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Oct 3, 2017
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N/A
app pub date -
Oct 29, 2015
filing date -
May 14, 2015
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Abstract
A method for minimizing lock contention among threads in a multithreaded system is disclosed. The method includes the steps of: (a) a processor causing a control thread, if information on a task is acquired by the control thread, to acquire a lock to thereby put the information on a task into a specific task queue which satisfies a certain condition among multiple task queues; and (b) the processor causing a specified worker thread corresponding to the specific task queue among multiple worker threads, if the lock held by the control thread is released, to acquire a lock to thereby get a task stored in the specific task queue.
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