A Scalable, Portable, and Memory-Efficient Lock-Free FIFO ...
ウェブA Scalable, Portable, and Memory-Efficient Lock-Free FIFO Queue. Publications. wCQ: A Fast Wait-Free Queue with Bounded Memory Usage. In Proceedings of the 34th ACM …
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A Scalable, Portable, and Memory-Efficient Lock-Free FIFO ...
ウェブ2019年8月13日 · We use FAA (fetch-and-add), a specialized and more scalable than CAS (compare-and-set) instruction, on the most contended hot spots of the algorithm. …
- 作成者: Ruslan Nikolaev
- Publish Year: 2019
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A Scalable, Portable, and Memory-Efficient Lock-Free FIFO ...
ウェブHowever, unlike prior attempts with FAA, our queue is both lock-free and linearizable. We propose a general approach, SCQ, for bounded queues. This approach can easily be …
wCQ: A Fast Wait-Free Queue with Bounded Memory Usage
ウェブA Scalable, Portable, and Memory-Efficient Lock-Free FIFO Queue. In Proceedings of the 33rd International Symposium on DIStributed Computing (DISC'19). Budapest, …
- The concurrency literature presents a number of approaches for building non-blocking, FIFO, multiple-producer and multiple-consu-mer (MPMC) queues. However, only a fraction of them have high performance. In addition, many queue designs, such as LCRQ, trade memory usage for better performance. The recently proposed SCQ design achieves both memory ef...
A Scalable, Portable, and Memory-Efficient Lock-Free FIFO ...
ウェブ2019年10月8日 · Abstract. We present a new lock-free multiple-producer and multiple-consumer (MPMC) FIFO queue design which is scalable and, unlike existing high …
wCQ: A Fast Wait-Free Queue with Bounded Memory Usage
ウェブUnfortunately, both LCRQ and SCQ are only lock-free. On the other hand, existing wait-free queues are either not very performant or suffer from potentially unbounded …
A Scalable, Portable, and Memory-Efficient Lock-Free FIFO ...
ウェブUnlike prior attempts to build scalable queues with FAA such as CRQ, our queue is both lock-free and linearizable. SCQ prevents livelocks directly in the ring buffer itself …
ウェブWe use FAA (fetch-and-add), a specialized and more scalable than CAS (compare-and-set) instruction, on the most contended hot spots of the algorithm. However, unlike …
ウェブAbstract. The use of efficient synchronization mechanisms is crucial for implementing fine grained parallel programs on modern shared cache multi-core architectures. In this …
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