CN102439574A - 系统缓存中数据替换方法及多核通信处理器 - Google Patents

系统缓存中数据替换方法及多核通信处理器 Download PDF

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Publication number
CN102439574A
CN102439574A CN2011800004026A CN201180000402A CN102439574A CN 102439574 A CN102439574 A CN 102439574A CN 2011800004026 A CN2011800004026 A CN 2011800004026A CN 201180000402 A CN201180000402 A CN 201180000402A CN 102439574 A CN102439574 A CN 102439574A
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CN102439574B (zh
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夏晶
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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
    • G06F12/12—Replacement control
    • G06F12/121—Replacement control using replacement algorithms
    • G06F12/128—Replacement control using replacement algorithms adapted to multidimensional cache systems, e.g. set-associative, multicache, multiset or multilevel
    • 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
    • G06F12/12—Replacement control
    • G06F12/121—Replacement control using replacement algorithms
    • 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
    • G06F12/12—Replacement control
    • G06F12/121—Replacement control using replacement algorithms
    • G06F12/122—Replacement control using replacement algorithms of the least frequently used [LFU] type, e.g. with individual count value
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
    • H04L67/5682—Policies or rules for updating, deleting or replacing the stored data

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)

Abstract

一种系统缓存中数据替换方法，包括：系统缓存获取所述系统缓存中各包头数据对应的访问统计值，其中，包头数据对应的访问统计值表示包头数据的预定访问次数减去所述包头数据已被CPU访问的次数的差；所述系统缓存根据各包头数据对应的访问统计值，获取待转移的包头数据；所述系统缓存将所述待转移的包头数据转移到外部存储器。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201180000402.6A 2011-04-18 2011-04-18 系统缓存中数据替换方法及多核通信处理器 Active CN102439574B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/072932 WO2011103828A2 (zh) 2011-04-18 2011-04-18 系统缓存中数据替换方法及多核通信处理器

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CN102439574A true CN102439574A (zh) 2012-05-02
CN102439574B CN102439574B (zh) 2015-01-28

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Cited By (1)

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CN104850508A (zh) * 2015-04-09 2015-08-19 深圳大学 基于数据局部性的访存方法

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CN102521162B (zh) * 2011-11-30 2014-12-31 华为技术有限公司 用于缓存数据处理的方法和装置
US9325639B2 (en) 2013-12-17 2016-04-26 At&T Intellectual Property I, L.P. Hierarchical caching system for lossless network packet capture applications
CN106126121A (zh) * 2016-06-22 2016-11-16 广东睿江云计算股份有限公司 一种基于qos的云主机磁盘资源保障方法及系统
EP3413619B1 (en) * 2016-11-04 2021-02-03 Huawei Technologies Co., Ltd. Network hotspot control method and related device
CN109286577A (zh) * 2017-07-21 2019-01-29 东软集团股份有限公司 一种多核系统中的分片重组方法、装置及设备
WO2019178813A1 (zh) * 2018-03-22 2019-09-26 华为技术有限公司 处理报文分片的方法、装置和系统
US11036807B2 (en) 2018-07-31 2021-06-15 Marvell Asia Pte Ltd Metadata generation at the storage edge
CN112350957A (zh) * 2019-08-09 2021-02-09 中兴通讯股份有限公司 一种网络报文发送的方法、装置和网络处理器
CN112866308B (zh) * 2019-11-12 2023-03-10 华为技术有限公司 一种数据重组的方法以及装置

Citations (3)

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Publication number Priority date Publication date Assignee Title
CN1941952A (zh) * 2005-09-30 2007-04-04 华为技术有限公司 一种应用业务的媒体数据缓存方法及系统
CN101232464A (zh) * 2008-02-28 2008-07-30 清华大学 基于时间权参数的p2p实时流媒体缓存替换方法
US20080229020A1 (en) * 2007-03-12 2008-09-18 Robert Plamondon Systems and Methods of Providing A Multi-Tier Cache

Family Cites Families (3)

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US6678793B1 (en) * 2000-09-27 2004-01-13 International Business Machines Corporation User-based selective cache content replacement technique
US7921260B2 (en) * 2007-10-24 2011-04-05 International Business Machines Corporation Preferred write-mostly data cache replacement policies
US20120151232A1 (en) * 2010-12-12 2012-06-14 Fish Iii Russell Hamilton CPU in Memory Cache Architecture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1941952A (zh) * 2005-09-30 2007-04-04 华为技术有限公司 一种应用业务的媒体数据缓存方法及系统
US20080229020A1 (en) * 2007-03-12 2008-09-18 Robert Plamondon Systems and Methods of Providing A Multi-Tier Cache
CN101232464A (zh) * 2008-02-28 2008-07-30 清华大学 基于时间权参数的p2p实时流媒体缓存替换方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104850508A (zh) * 2015-04-09 2015-08-19 深圳大学 基于数据局部性的访存方法

Also Published As

Publication number Publication date
CN102439574B (zh) 2015-01-28
US9304939B2 (en) 2016-04-05
WO2011103828A2 (zh) 2011-09-01
WO2011103828A3 (zh) 2012-03-22
US20140047188A1 (en) 2014-02-13

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