Lock-free hopscotch hashing
WitrynaAbstract. We present a new class of resizable sequential and concurrent hash map algorithms directed at both uni-processor and multicore machines. The new hopscotch algorithms are based on a novel hopscotch multi-phased probing and displacement technique that has the flavors of chaining, cuckoo hashing, and linear probing, all put … WitrynaIn this paper we present a lock-free version of Hopscotch Hashing. Hopscotch Hashing is an open addressing algorithm originally proposed by Herlihy, Shavit, and Tzafrir [10], which is known for fast performance and excellent cache locality. The algorithm allows users of the table to skip or jump over irrelevant entries, allowing …
Lock-free hopscotch hashing
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Witryna8 paź 2024 · Stability also simplifies scaling and crash safety. We present IcebergHT, a fast, crash-safe, concurrent, and space-efficient hash table for PMEM based on the … Witryna12 wrz 2024 · Lock-Free Hopscotch Hashing In this paper we present a lock-free version of Hopscotch Hashing. Hopsc... 0 Robert Kelly, et al. ∙. share research ∙ …
Witryna27 gru 2024 · However, operations on most existing concurrent hash tries run in O(log n) time. In this technical report, we extend the standard concurrent hash-tries with an auxiliary data structure called a cache. The cache is essentially an array that stores pointers to a specific level of the hash trie. WitrynaAbstract. We present a new class of resizable sequential and concurrent hash map algorithms directed at both uni-processor and multicore machines. The new …
Witrynaperformance lock-free closed address resizable scheme. Purcell and Harris [8] were the first to suggest a nonresizable open-addressed concurrent hash table based on linear probing. A concurrent version of cuckoo hashing can be found in [9]. 2 The Hopscotch Hashing Approach Hopscotch hashing algorithms are open addressed algorithms … WitrynaHopscotch hashing[14] 它的原理是，但发生冲突时，新的元素插入到原始桶的邻居桶中，也就是说它与原始桶的距离不会大于一个常数，这样的好处是，任何情况下，查找时间都是O(1)，另外，当表接近于饱和时，即α趋向于1时，仍然保持较好的性能。
WitrynaIn this paper we present a lock-free version of Hopscotch Hashing. Hopscotch Hashing is an open addressing algorithm originally proposed by Herlihy, Shavit, and …
Witryna28 sty 2014 · Implementation of Hopscotch hashing algorithm is based on Herlihy et al. . We have also added lock/unlock operations to the algorithm as refinable lock-based … buck cannonWitryna8 lis 2024 · In this paper we present a lock-free version of Hopscotch Hashing. Hopscotch Hashing is an open addressing algorithm originally proposed by Herlihy, … buck canyon lodge gifford waWitryna7 gru 2024 · In this paper we present a lock-free version of Hopscotch Hashing. Hopscotch Hashing is an open addressing algorithm originally proposed by Herlihy, Shavit, and Tzafrir [10], which is known for fast performance and excellent cache locality. The algorithm allows users of the table to skip or jump over irrelevant entries, allowing … extension of annual filing 2021Witryna27 lut 2016 · Download Citation A scalable lock-free hash table with open addressing Concurrent data structures synchronized with locks do not scale well with the number of threads. As more scalable ... buck cannon soapWitrynain [8] is a bucketized cuckoo hash table using a stripe of locks for synchronization. As lock-free programming has been proved to achieve high performance and scalability … buck caperWitrynaIn this paper we present a lock-free version of Hopscotch Hashing. Hopscotch Hashing is an open addressing algorithm originally proposed by Herlihy, Shavit, and Tzafrir, which is known for fast performance and excellent cache locality. The algorithm allows users of the table to skip or jump over irrelevant entries, allowing quick search ... extension of a passport to full validityWitryna26 sty 2016 · Lock Free Implementation of a Data Structure called Cuckoo Hash Table using C11 atomics buck candy for deer