Publications associées à Cache prefetching

Exploiting Compute Caches for Memory Bound Vector Operations

Paolo Ienne, Gabriel Falcao Paiva Fernandes, João Miguel Morgado Pereira Vieira

To reduce the average memory access time, most current processors make use of a multilevel cache subsystem. However, despite the proven benefits of such cache structures in the resulting throughput, conventional operations such as copy, simple maps and red ...

IEEE2018

Adaptive Cache Mode Selection for Queries over Raw Data

Anastasia Ailamaki, Tahir Azim, Azqa Nadeem

Caching the results of intermediate query results for future re-use is a common technique for improving the performance of analytics over raw data sources. An important design choice in this regard is whether to lazily cache only the offsets of satisfying ...

2018

A Novel Centralized Strategy for Coded Caching with Non-uniform Demands

Michael Christoph Gastpar, Pierre Victor Xavier Quinton, Saeid Sahraei

Despite significant progress in the caching literature concerning the worst case and uniform average case regimes, the algorithms for caching with nonuniform demands are still at a basic stage and mostly rely on simple grouping and memory-sharing technique ...

2018

ESTIMA: Extrapolating ScalabiliTy of In-Memory Applications

Rachid Guerraoui, Aleksandar Dragojevic, Georgios Chatzopoulos

This article presents ESTIMA, an easy-to-use tool for extrapolating the scalability of in-memory applications. ESTIMA is designed to perform a simple yet important task: Given the performance of an application on a small machine with a handful of cores, ES ...

2017

Unified prefetching into instruction cache and branch target buffer

Babak Falsafi, Boris Robert Grot, Ilknur Cansu Kaynak

A system and method of coupling a Branch Target Buffer (BTB) content of a BTB with an instruction cache content of an instruction cache. The method includes: tagging a plurality of target buffer entries that belong to branches within a same instruction blo ...

2017

ESTIMA: Extrapolating ScalabiliTy of In-Memory Applications

Rachid Guerraoui, Aleksandar Dragojevic, Georgios Chatzopoulos

This paper presents ESTIMA, an easy-to-use tool for extrapolating the scalability of in-memory applications. ESTIMA is designed to perform a simple, yet important task: given the performance of an application on a small machine with a handful of cores, EST ...

ACM Press2016

Micro-architectural Analysis of In-memory OLTP

Anastasia Ailamaki, Pinar Tözün, Danica Porobic, Utku Sirin

Micro-architectural behavior of traditional disk-based online transaction processing (OLTP) systems has been investigated extensively over the past couple of decades. Results show that traditional OLTP mostly under-utilize the available micro-architectural ...

2016

A New Converse Bound for Coded Caching

Michael Christoph Gastpar, Sung Hoon Lim, Chien-Yi Wang

An information-theoretic lower bound is developed for the caching system studied by Maddah-Ali and Niesen. By comparing the proposed lower bound with the decentralized coded caching scheme of Maddah-Ali and Niesen, the optimal memory--rate tradeoff is char ...

2016

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Cache prefetching

Exploiting Compute Caches for Memory Bound Vector Operations

Closing the Performance Gap Between Volatile and Persistent Key-Value Stores Using Cross-Referencing Logs

Adaptive Cache Mode Selection for Queries over Raw Data

A Novel Centralized Strategy for Coded Caching with Non-uniform Demands

ESTIMA: Extrapolating ScalabiliTy of In-Memory Applications

Unified prefetching into instruction cache and branch target buffer

Easy and Accurate Hardware-based Program Performance Monitoring

ESTIMA: Extrapolating ScalabiliTy of In-Memory Applications

Micro-architectural Analysis of In-memory OLTP

A New Converse Bound for Coded Caching

Graph Chatbot

Chattez avec Graph Search

Adaptive Cache Mode Selection for Queries over Raw Data

Exploiting Compute Caches for Memory Bound Vector Operations

Easy and Accurate Hardware-based Program Performance Monitoring

Unified prefetching into instruction cache and branch target buffer

ESTIMA: Extrapolating ScalabiliTy of In-Memory Applications

Micro-architectural Analysis of In-memory OLTP

A New Converse Bound for Coded Caching

ESTIMA: Extrapolating ScalabiliTy of In-Memory Applications

Closing the Performance Gap Between Volatile and Persistent Key-Value Stores Using Cross-Referencing Logs

A Novel Centralized Strategy for Coded Caching with Non-uniform Demands