Academic literature on the topic 'Prefetching'

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Journal articles on the topic "Prefetching"

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Yee, Yee Soe. "A Taxonomy of Data Prefetching Mechanisms." International Journal of Trend in Scientific Research and Development 3, no. 6 (2019): 1122–27. https://doi.org/10.5281/zenodo.3589409.

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Data prefetching has been considered an effective way to cross the performance gap between processor and memory and to mask data access latency caused by cache misses. Data prefetching prefers data closer to a processor before it is actually needed with hardware and or software support. Many prefetching techniques have been proposed in the few years to reduce data access latency by taking advantage of multi core architectures. In this paper, a taxonomy that classifies various design concerns has been proposed in developing a prefetching strategy. The various prefetching strategies and issues t
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Gu, Ji, and Hui Guo. "Reducing Power and Energy Overhead in Instruction Prefetching for Embedded Processor Systems." International Journal of Handheld Computing Research 2, no. 4 (2011): 42–58. http://dx.doi.org/10.4018/jhcr.2011100103.

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Instruction prefetching is an effective way to improve performance of the pipelined processors. However, existing instruction prefetching schemes increase performance with a significant energy sacrifice, making them unsuitable for embedded and ubiquitous systems where high performance and low energy consumption are all demanded. This paper proposes reducing energy overhead in instruction prefetching by using a simple hardware/software design and an efficient prefetching operation scheme. Two approaches are investigated: Decoded Loop Instruction Cache based Prefetching (DLICP) that is most effe
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Jiang, Yong, Shu Wu Zhang, and Jie Liu. "Optimized Prefetching Scheme to Support VCR-Like Operations in P2P VoD Applications with Guided Seeks." Applied Mechanics and Materials 719-720 (January 2015): 756–66. http://dx.doi.org/10.4028/www.scientific.net/amm.719-720.756.

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In Peer-to-Peer (P2P) Video-on-Demand (VoD) streaming systems, supporting free VCR operations is challenging. Prefetching is a good way to improve user experience of VCR interactivity. But most existing P2P VoD prefetching schemes are proposed aimed at those popular videos with large amount of log data, without considering the situation that the videos are unpopular or the popular videos are in their initial phase of release. In this situation, these schemes cannot support user VCR interactivity very well. To address this issue, we propose a new optimized prefetching scheme, called Hybrid Anch
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Chen, Yong, Huaiyu Zhu, Philip C. Roth, Hui Jin, and Xian-He Sun. "Global-aware and multi-order context-based prefetching for high-performance processors." International Journal of High Performance Computing Applications 25, no. 4 (2011): 355–70. http://dx.doi.org/10.1177/1094342010394386.

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Data prefetching is widely used in high-end computing systems to accelerate data accesses and to bridge the increasing performance gap between processor and memory. Context-based prefetching has become a primary focus of study in recent years due to its general applicability. However, current context-based prefetchers only adopt the context analysis of a single order, which suffers from low prefetching coverage and thus limits the overall prefetching effectiveness. Also, existing approaches usually consider the context of the address stream from a single instruction but not the context of the
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Liu, Shuxin. "Exploring Optimal Prefetching Sizes in RaLMSpec to Enhance Retrieval-Augmented Generation Efficiency." Highlights in Science, Engineering and Technology 138 (May 11, 2025): 24–31. https://doi.org/10.54097/hhff9g78.

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Retrieval-augmented generation (RAG) frameworks like RaLMSpec enhance language model performance by integrating external knowledge. A key method to accelerate RaLMSpec efficiency is the prefetching, which determines the number of documents to retrieve in advance to balance retrieval speed and cache utilization. This study introduces and tests both static and dynamic prefetching strategies to optimize performance in RaLMSpec. Static prefetching uses fixed sizes, while dynamic prefetching adjusts based on real-time factors including task complexity, cache hit rates, and retrieval latency. Experi
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Chen, Yunliang, Fangyuan Li, Bo Du, Junqing Fan, and Ze Deng. "A Quantitative Analysis on Semantic Relations of Data Blocks in Storage Systems." Journal of Circuits, Systems and Computers 24, no. 08 (2015): 1550118. http://dx.doi.org/10.1142/s0218126615501182.

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In a big data era, there are and will be more demands and higher requirements for data organization and management in the storage system. Previous studies on semantic relations of blocks have set an essential theoretical basis in storage systems. Revealing semantic relationship of blocks has great scientific values and indicates a promising prospect in the application. However, only qualitative description of block correlations has been obtained by traditional ways, and few researches have been done on unifying and quantizing the blocks semantic relationships. In this paper, an uniform design-
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Callahan, David, Ken Kennedy, and Allan Porterfield. "Software prefetching." ACM SIGPLAN Notices 26, no. 4 (1991): 40–52. http://dx.doi.org/10.1145/106973.106979.

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Callahan, David, Ken Kennedy, and Allan Porterfield. "Software prefetching." ACM SIGOPS Operating Systems Review 25, Special Issue (1991): 40–52. http://dx.doi.org/10.1145/106974.106979.

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Callahan, David, Ken Kennedy, and Allan Porterfield. "Software prefetching." ACM SIGARCH Computer Architecture News 19, no. 2 (1991): 40–52. http://dx.doi.org/10.1145/106975.106979.

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Gschwind, Michael K., and Thomas J. Pietsch. "Vector prefetching." ACM SIGARCH Computer Architecture News 23, no. 5 (1995): 1–7. http://dx.doi.org/10.1145/218328.218329.

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Dissertations / Theses on the topic "Prefetching"

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Lee, Vivian Tin-Wai. "User directed prefetching." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ57760.pdf.

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Lee, Vivian Tin-Wai 1972 Carleton University Dissertation Computer Science. "User directed prefetching." Ottawa.:, 2000.

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Kimbrel, Tracy. "Parallel prefetching and caching /." Thesis, Connect to this title online; UW restricted, 1997. http://hdl.handle.net/1773/6943.

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FIGUEROA, AMPARITO ALEXANDRA MORALES. "PREFETCHING CONTENT IN MULTIMEDIA PRESENTATIONS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2014. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=24285@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO<br>COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR<br>PROGRAMA DE EXCELENCIA ACADEMICA<br>Quando entregamos e apresentamos aplicações multimídia por meio de uma rede de comunicação, a latência de exibição pode representar um fator central e crítico que afeta a qualidade da apresentação multimídia. Na entrega de uma apresentação multimídia de boa qualidade o sincronismo é prevalecido, consequentemente, os conteúdos são exibidos de forma contínua, conforme as especificações do autor da aplicação. Nesta tese, um plano de pré-busca de
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Charmchi, Niloofar. "Compressed cache layout aware prefetching." Thesis, Rennes 1, 2020. http://www.theses.fr/2020REN1S017.

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Le fossé de vitesse entre le processeur et la mémoire dégrade la performance. La compression de cache et le préchargement matériel sont deux techniques qui pourraient éviter ce goulet d'étranglement en diminuant les échecs du dernier niveau de cache. Pourtant, la compression et le préchargement ont des interactions positives, car le préchargement bénéficie d'une capacité de cache plus élevée et la compression augmente la taille effective du cache. Cette étude propose Compressed cache Layout Aware Prefetching (CLAP) pour exploiter les schémas de cache sectoriels compressés, comme SCC ou YACC, p
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Sharma, Mayank. "PERFORMANCE EVALUATION OF AN ENHANCED POPULARITY-BASED WEB PREFETCHING TECHNIQUE." University of Akron / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=akron1164053047.

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Touma, Rizkallah. "Computer-language based data prefetching techniques." Doctoral thesis, Universitat Politècnica de Catalunya, 2019. http://hdl.handle.net/10803/665207.

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Data prefetching has long been used as a technique to improve access times to persistent data. It is based on retrieving data records from persistent storage to main memory before the records are needed. Data prefetching has been applied to a wide variety of persistent storage systems, from file systems to Relational Database Management Systems and NoSQL databases, with the aim of reducing access times to the data maintained by the system and thus improve the execution times of the applications using this data. However, most existing solutions to data prefetching have been based on informat
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Grannæs, Marius. "Bandwidth-Aware Prefetching in Chip Multiprocessors." Thesis, Norwegian University of Science and Technology, Department of Computer and Information Science, 2006. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-10115.

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<p>Chip Multiprocessors (CMP) are an increasingly popular architecture and increasing numbers of vendors are now offering CMP solutions. The shift to CMP architectures from uniprocessors is driven by the increasing complexity of cores, the processor-memory performance gap, limitations in ILP and increasing power requirements. Prefetching is a successful technique commonly used in high performance processors to hide latency. In a CMP, prefetching offers new opportunities and challenges, as current uniprocessor heuristics will need adaption or redesign to integrate with CMPs. In this thesis, I
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Cevikbas, Safak Burak. "Visibility Based Prefetching With Simulated Annealing." Master's thesis, METU, 2008. http://etd.lib.metu.edu.tr/upload/12609324/index.pdf.

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Complex urban scene rendering is not feasible without culling invisible geometry before the rendering actually takes place. Visibility culling can be performed on predefined regions of scene where for each region a potential visible set of scene geometry is computed. Rendering cost is reduced since instead of a bigger set only a single PVS which is associated with the region of the viewer is rendered. However, when the viewer leaves a region and enters one of its neighbors, disposing currently loaded PVS and loading the new PVS causes stalls. Prefetching policies are utilized to overcome stall
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Palpanas, Themistoklis. "Web prefetching using partial match prediction." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape10/PQDD_0022/MQ40748.pdf.

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Books on the topic "Prefetching"

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Palpanas, Themistoklis. Web prefetching using partial match prediction. University of Toronto, Dept. of Computer Science, 1998.

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Burdorf, Christopher. Prefetching simulation objects in a persistent simulation environment. Rand Corp., 1989.

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Ebiary, Mohamed El. History guided prefetching in a telephone switching application. National Library of Canada, 1994.

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Demke, Angela K. Automatic I/O prefetching for out-of-core applications. National Library of Canada = Bibliothèque nationale du Canada, 1999.

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Chan, Charles Quoc Cuong. Tolerating latency in software distributed shared memory systems through non-binding prefetching. University of Toronto, Dept. of Computer Science, 1998.

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Wenisch, Thomas F., and Babak Falsafi. Primer on Hardware Prefetching. Morgan & Claypool Publishers, 2014.

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Wenisch, Thomas F., and Babak Falsafi. Primer on Hardware Prefetching. Springer International Publishing AG, 2014.

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Wenisch, Thomas F., and Babak Falsafi. Primer on Hardware Prefetching. Morgan & Claypool Publishers, 2014.

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Esfahbod, Behdad. Preload: An adaptive prefetching Daemon. 2006.

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Wong, Gordon. Web prefetching with client clustering. 2004.

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Book chapters on the topic "Prefetching"

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Falsafi, Babak, and Thomas F. Wenisch. "Instruction Prefetching." In A Primer on Hardware Prefetching. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-031-01743-8_2.

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Ji, Rongju, and Haoqi Ren. "A New Prefetching Unit for Digital Signal Processor." In Proceeding of 2021 International Conference on Wireless Communications, Networking and Applications. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-2456-9_94.

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AbstractIn this paper, a new structure of instruction prefetching unit is proposed. The prefetching is achieved by building the relationship between the branch source and its branch target and the relationship between the branch target and the first branch in its following instruction sequence. With the help of the proposed structure, it is easy to know whether the instruction block of branch target blocks exist in the instruction cache based on the recorded branch information. The two-level depth target prefetching can be performed to eliminate or reduce the instruction cache miss penalty. Ex
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Wong, Weng-Fai. "Targeted Data Prefetching." In Advances in Computer Systems Architecture. Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/11572961_63.

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Buyuktanir, Tolga, and Mehmet S. Aktas. "Mobile Prefetching and Web Prefetching: A Systematic Literature Review." In Computational Science and Its Applications – ICCSA 2022 Workshops. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-10545-6_6.

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Manoharan, Sathiamoorthy, and Chaitanya Reddy Yavasani. "Experiments with Sequential Prefetching." In High-Performance Computing and Networking. Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/3-540-48228-8_33.

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Kim, See-Mu, and S. Manoharan. "Data Prefetching Using Dual Processors." In The Kluwer International Series in Engineering and Computer Science. Springer US, 2002. http://dx.doi.org/10.1007/978-1-4615-0849-6_15.

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Ramos, Luis M., José Luis Briz, Pablo E. Ibáñez, and Víctor Viñals. "Low-Cost Adaptive Data Prefetching." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/978-3-540-85451-7_36.

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Manoharan, S. "Data prefetching for digital alpha." In High-Performance Computing and Networking. Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/bfb0100678.

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Stoutchinin, Artour, José Nelson Amaral, Guang R. Gao, James C. Dehnert, Suneel Jain, and Alban Douillet. "Speculative Prefetching of Induction Pointers." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/3-540-45306-7_20.

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Pang, Zhengyuan, Lifeng Sun, Zhi Wang, Yuan Xie, and Shiqiang Yang. "Understanding Performance of Edge Prefetching." In MultiMedia Modeling. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-51811-4_43.

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Conference papers on the topic "Prefetching"

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Negi, Anurag, Adrià Armejach, Adrián Cristal, Osman S. Unsal, and Per Stenstrom. "Transactional prefetching." In the 21st international conference. ACM Press, 2012. http://dx.doi.org/10.1145/2370816.2370844.

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Callahan, David, Ken Kennedy, and Allan Porterfield. "Software prefetching." In the fourth international conference. ACM Press, 1991. http://dx.doi.org/10.1145/106972.106979.

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Chen, Chao-Chun, Chiang Lee, Chun-Chiang Wang, and Yu-Chi Chung. "Prefetching LDD." In Proceeding of the 2006 international conference. ACM Press, 2006. http://dx.doi.org/10.1145/1143549.1143770.

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Cantin, Jason F., Mikko H. Lipasti, and James E. Smith. "Stealth prefetching." In the 12th international conference. ACM Press, 2006. http://dx.doi.org/10.1145/1168857.1168892.

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Fuchs, Adi, and Ruby B. Lee. "Disruptive prefetching." In SYSTOR 2015: International Conference on Systems and Storage. ACM, 2015. http://dx.doi.org/10.1145/2757667.2757672.

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Jégou, Y., and O. Temam. "Speculative prefetching." In the 7th international conference. ACM Press, 1993. http://dx.doi.org/10.1145/165939.165954.

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Manikantan, R., and R. Govindarajan. "Focused prefetching." In the 22nd annual international conference. ACM Press, 2008. http://dx.doi.org/10.1145/1375527.1375576.

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Pinto, Raquel Gomes, Ricardo Bianchini, and Claudio Luis de Amorim. "Avaliando Técnicas de Prefetching para Software DSMs." In International Symposium on Computer Architecture and High Performance Computing. Sociedade Brasileira de Computação, 1996. http://dx.doi.org/10.5753/sbac-pad.1996.19814.

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Sistemas de memória compartilhada distribuída com coerência de dados mantida por software, denominados software DSMs, oferecem a facilidade de programação do modelo de memória compartilhada com o baixo custo das arquiteturas de memória distribuída. No entanto, são poucas as classes de aplicações que alcançam um bom desempenho nesses sistemas. Um dos maiores problemas com software DSMs é o overhead da busca de dados remotos, que ocorre no caminho crítico da computação. Neste artigo propomos três técnicas de prefetching que antecipam essa busca. Analisamos o impacto das técnicas de prefetching n
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Khuong, Paul. "Prefetching and Searching." In Applicative 2016. ACM Press, 2016. http://dx.doi.org/10.1145/2959689.2960161.

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Mohan, Prashanth, Suman Nath, and Oriana Riva. "Prefetching mobile ads." In the 8th ACM European Conference. ACM Press, 2013. http://dx.doi.org/10.1145/2465351.2465378.

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Reports on the topic "Prefetching"

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Chen, Shimin, Phillip B. Gibbons, and Todd C. Mowry. Improving Index Performance through Prefetching. Defense Technical Information Center, 2000. http://dx.doi.org/10.21236/ada397030.

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Halvic, Ian William. Improving Capsaicin Sweep Performance Using Memory Prefetching. Office of Scientific and Technical Information (OSTI), 2018. http://dx.doi.org/10.2172/1467295.

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Patterson, R. H., and Garth A. Gibson. A Status Report on Research in Transparent Informed Prefetching. Defense Technical Information Center, 1993. http://dx.doi.org/10.21236/ada265417.

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Mowry, Todd C., and Chi-Keung Luk. Compiler and Hardware Support for Automatic Instruction Prefetching: A Cooperative Approach. Defense Technical Information Center, 1998. http://dx.doi.org/10.21236/ada352369.

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Bianchini, Ricardo, and Thomas J. LeBlanc. A Preliminary Evaluation of Cache-Miss-Initiated Prefetching Techniques in Scalable Multiprocessors. Defense Technical Information Center, 1994. http://dx.doi.org/10.21236/ada281502.

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