Sökning: "cache performance"

Visar resultat 1 - 5 av 92 avhandlingar innehållade orden cache performance.

  1. 1. Efficient Memory Modeling During Simulation and Native Execution

    Författare :Nikos Nikoleris; Erik Hagersten; Lieven Eeckhout; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; performance analysis; cache performance; multicore performance; memory system; memory bandwidth; memory contention; performance prediction; multi-threading; multiprocessing systems; program diagnostics; commodity multicores; multithreaded program resource requirements; performance counters; scalability bottleneck; scalability improvement; Computer Science; Datavetenskap;

    Sammanfattning : Application performance on computer processors depends on a number of complex architectural and microarchitectural design decisions. Consequently, computer architects rely on performance modeling to improve future processors without building prototypes. LÄS MER

  3. 2. Performance Modeling of Multi-core Systems : Caches and Locks

    Författare :Xiaoyue Pan; Bengt Jonsson; David Whalley; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; performance modeling; performance analysis; multi-core; cache; lock;

    Sammanfattning : Performance is an important aspect of computer systems since it directly affects user experience. One way to analyze and predict performance is via performance modeling. In recent years, multi-core systems have made processors more powerful while keeping power consumption relatively low. LÄS MER

  4. 3. Realizing Next-Generation Data Centers via Software-Defined “Hardware” Infrastructures and Resource Disaggregation : Exploiting your cache

    Författare :Amir Roozbeh; Dejan Kostic; Gerald Q. Maguire Jr.; Fetahi Z. Wuhib; Jonathan M. Smith; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cloud computing; Next-generation data centers; Resource disaggregation; Total cost of ownership; Last level cache; Direct cache access; Informations- och kommunikationsteknik; Information and Communication Technology;

    Sammanfattning : The cloud is evolving due to additional demands introduced by new technological advancements and the wide movement toward digitalization. Moreover, next-generation Data Centers (DCs) and clouds are expected (and need) to become cheaper, more efficient, and capable of offering more predictable services. LÄS MER

  5. 4. Methods for Creating and Exploiting Data Locality

    Författare :Dan Wallin; Erik Hagersten; Sverker Holmgren; David Wood; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; data locality; temporal locality; spatial locality; prefetching; cache; cache behavior; cache coherence; snooping protocols; partial differential equation; shared-memory multiprocessor; chip multiprocessor; simulation; Computer engineering; Datorteknik;

    Sammanfattning : The gap between processor speed and memory latency has led to the use of caches in the memory systems of modern computers. Programs must use the caches efficiently and exploit data locality for maximum performance. LÄS MER

  7. 5. Data Access Techniques for Enhanced Energy Efficiency and Performance in In-order Pipelines

    Författare :Alen Bardizbanyan; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Data Cache; Pipeline; Energy Efficiency; Data Access; Performance;

    Sammanfattning : Energy efficiency is one of the key metrics in the design of a widerange of processor types. For example, battery powered devices, whichare growing in numbers every day, require energy efficient processorsto be able to operate for a useful period of time. LÄS MER