WebAccelerating pointer chasing in 3D-stacked memory: Challenges, mechanisms, evaluation Abstract: Pointer chasing is a fundamental operation, used by many important data-intensive applications (e.g., databases, key-value stores, graph processing workloads) to traverse linked data structures. WebMar 8, 2024 · This is in contrast to chaining, which involves pointer chasing through a linked list. The hash table is a simple array of KeyValue items: struct KeyValue {uint32_t key; uint32_t value;}; The table uses power-of-two sizes instead of prime numbers because pow2/ AND masking is a fast single instruction and the modulo operator is much slower. This ...
Accelerating Pointer Chasing in 3D-Stacked Memory: …
WebarXiv.org e-Print archive WebWe de ne pointer chasing on layered graphs as follows : De nition 2. Pointer Chasing (PC) on layered graphs Let m;k2N+. In PC k, we have a (m;k)-layered graph on vertex layers V 1;:::;V … dodge score today
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WebIn this lecture, we will discuss lower bounds for streaming algorithms via the pointer chasing problem. 1Introduction to Pointer Chasing We will consider the pointer chasing problem on layered graphs which we de ne as follows, De nition 1 ((m;k)-layered graphs). For any integers m;k 1, we de ne a (m;k)-layered graph G(V;E), ... WebWe study the k-round two-party communication complexity of the pointer chasing problem for fixed k. C. Damm, S. Jukna and J. Sgall (1998, Comput. Complexity7, 109 127) showed an upper bound of O(nlog(k 1)n) for this problem. We prove a matching lower ... http://www.pointpurchasing.com/ dodges crossword clue