[experimental] Implement round-robin thread pool #878
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kingcrimsontianyu
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/ok to test 8f99bf6 |
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/ok to test 3b553f0 |
kingcrimsontianyu
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PerformanceThe following tests have been run, and the execution time is the same with the main branch that uses the BS thread pool.
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This PR implements a thread pool with per-thread task queues, to which the tasks are submitted in a round-robin fashion. This thread pool will be used to investigate cuDF pipelining issue in the parquet reader.