Abstract:Skiplists are used in a variety of applications for storing data subject to order criteria. In this article we discuss the design, analysis and performance of a concurrent deterministic skiplist on many-core NUMA nodes. We also evaluate the performance of concurrent lock-free unbounded queue implementation and two concurrent multi-reader,multi-writer(MWMR) hash table implementations and compare them with those from Intel's Thread Building Blocks(TBB) library. We introduce strategies for memory management that reduce page faults and cache misses for the memory access patterns in these data structures. This paper proposes hierarchical usage of concurrent data structures in programs to improve memory latencies by reducing memory accesses from remote NUMA nodes.
From: Aparna Sasidharan [view email]
[v1]
Sun, 17 Sep 2023 19:50:26 UTC (694 KB)
[v2]
Thu, 5 Mar 2026 18:38:35 UTC (565 KB)
[v3]
Tue, 11 Aug 2026 06:37:14 UTC (656 KB)
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