CN107480080B - 一种基于rdma的零拷贝数据流 - Google Patents
一种基于rdma的零拷贝数据流 Download PDFInfo
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- CN107480080B CN107480080B CN201710534535.0A CN201710534535A CN107480080B CN 107480080 B CN107480080 B CN 107480080B CN 201710534535 A CN201710534535 A CN 201710534535A CN 107480080 B CN107480080 B CN 107480080B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
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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
- G06F12/0871—Allocation or management of cache space
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CN201710534535.0A CN107480080B (zh) | 2017-07-03 | 2017-07-03 | 一种基于rdma的零拷贝数据流 |
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CN107480080A CN107480080A (zh) | 2017-12-15 |
CN107480080B true CN107480080B (zh) | 2021-03-23 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108804040B (zh) * | 2018-06-05 | 2020-07-07 | 上海孚典智能科技有限公司 | 基于内核旁路技术的Hadoop map-reduce计算加速方法 |
CN109861967A (zh) * | 2018-12-10 | 2019-06-07 | 中国人民银行清算总中心 | 基于Spark Shuffle的远程直接内存访问系统 |
CN109815162A (zh) * | 2019-01-28 | 2019-05-28 | Oppo广东移动通信有限公司 | 内存管理方法、装置、移动终端及存储介质 |
CN110177118B (zh) * | 2019-06-13 | 2022-03-29 | 上海海事大学 | 一种基于rdma的rpc通信方法 |
CN111241011B (zh) * | 2019-12-31 | 2022-04-15 | 清华大学 | 一种分布式持久性内存的全局地址空间管理方法 |
CN113064846A (zh) * | 2021-04-14 | 2021-07-02 | 中南大学 | 基于Rsockets协议的零拷贝数据传输方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101150488A (zh) * | 2007-11-15 | 2008-03-26 | 曙光信息产业(北京)有限公司 | 一种零拷贝网络报文接收方法 |
TW201211898A (en) * | 2010-04-30 | 2012-03-16 | Ibm | Zero copy data transmission in a software based RDMA network stack |
CN104038569A (zh) * | 2014-06-24 | 2014-09-10 | 浪潮电子信息产业股份有限公司 | 一种基于地址映射的集群通信模型 |
CN104239249A (zh) * | 2014-09-16 | 2014-12-24 | 国家计算机网络与信息安全管理中心 | Pci-e零拷贝dma数据传输方法 |
CN104333533A (zh) * | 2014-09-12 | 2015-02-04 | 北京华电天益信息科技有限公司 | 一种用于工业控制系统网络的数据包零拷贝获取方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9558146B2 (en) * | 2013-07-18 | 2017-01-31 | Intel Corporation | IWARP RDMA read extensions |
US11151446B2 (en) * | 2015-10-28 | 2021-10-19 | Google Llc | Stream-based accelerator processing of computational graphs |
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- 2017-07-03 CN CN201710534535.0A patent/CN107480080B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101150488A (zh) * | 2007-11-15 | 2008-03-26 | 曙光信息产业(北京)有限公司 | 一种零拷贝网络报文接收方法 |
CN101150488B (zh) * | 2007-11-15 | 2012-01-25 | 曙光信息产业(北京)有限公司 | 一种零拷贝网络报文接收方法 |
TW201211898A (en) * | 2010-04-30 | 2012-03-16 | Ibm | Zero copy data transmission in a software based RDMA network stack |
CN104038569A (zh) * | 2014-06-24 | 2014-09-10 | 浪潮电子信息产业股份有限公司 | 一种基于地址映射的集群通信模型 |
CN104333533A (zh) * | 2014-09-12 | 2015-02-04 | 北京华电天益信息科技有限公司 | 一种用于工业控制系统网络的数据包零拷贝获取方法 |
CN104239249A (zh) * | 2014-09-16 | 2014-12-24 | 国家计算机网络与信息安全管理中心 | Pci-e零拷贝dma数据传输方法 |
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CB03 | Change of inventor or designer information |
Inventor after: Chen Kai Inventor after: Yang Qiang Inventor before: Yi Bairen Inventor before: Chen Li Inventor before: Chen Kai |
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TA01 | Transfer of patent application right |
Effective date of registration: 20201204 Address after: 518000 1803, block C, Dachong business center, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Zhixing Technology Co., Ltd Address before: Room 1701, 17 / F, Shui on centre, 6-8 Harbour Road, Wan Chai, Hong Kong, China Applicant before: RED BIRD TECHNOLOGY Ltd. |
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