CN114930306A - 带宽均衡方法和装置 - Google Patents

带宽均衡方法和装置 Download PDF

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Publication number
CN114930306A
CN114930306A CN202080092629.7A CN202080092629A CN114930306A CN 114930306 A CN114930306 A CN 114930306A CN 202080092629 A CN202080092629 A CN 202080092629A CN 114930306 A CN114930306 A CN 114930306A
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determining
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CN202080092629.7A
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王锦
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
    • G06F12/0873—Mapping of cache memory to specific storage devices or parts thereof

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)

Abstract

本申请提供了一种带宽均衡方法和装置，其中，方法包括：监测多个高速缓冲存储器的访问频率；在多个高速缓冲存储器中确定冷点高速缓冲存储器和热点高速缓冲存储器；在热点高速缓冲存储器确定热点信息，将热点信息的第一索引信息和冷点高速缓冲存储器的标识信息记录在目标表项中，其中，目标表项为重定向数据表中的表项。本申请极大的缓解请求分配不均的问题，从而改善了获取带宽严重失衡的问题，提高了信息获取的性能。

Description

PCT国内申请，说明书已公开。

Claims (35)

  1. PCT国内申请，权利要求书已公开。
CN202080092629.7A 2020-03-23 2020-03-23 带宽均衡方法和装置 Pending CN114930306A (zh)

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PCT/CN2020/080729 WO2021189203A1 (zh) 2020-03-23 2020-03-23 带宽均衡方法和装置

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CN114930306A true CN114930306A (zh) 2022-08-19

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WO (1) WO2021189203A1 (zh)

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* Cited by examiner, † Cited by third party
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CN116418893A (zh) * 2021-12-31 2023-07-11 华为技术有限公司 一种数据管理的方法及相应装置

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* Cited by examiner, † Cited by third party
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US9286219B1 (en) * 2012-09-28 2016-03-15 Emc Corporation System and method for cache management
CN108459972B (zh) * 2016-12-12 2022-03-15 中国航空工业集团公司西安航空计算技术研究所 一种多通道固态硬盘的高效缓存管理设计方法
GB2559119B (en) * 2017-01-20 2020-12-30 Advanced Risc Mach Ltd Apparatus and methods to prolong lifetime of memories
KR20200011831A (ko) * 2018-07-25 2020-02-04 에스케이하이닉스 주식회사 메모리 시스템 및 메모리 시스템의 동작 방법
CN110531938A (zh) * 2019-09-02 2019-12-03 广东紫晶信息存储技术股份有限公司 一种基于多维度的冷热数据迁移方法及***

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