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1. 发明授权

US09092342B2 Pre-fetching data into a memory 有权
标题翻译：预取数据到内存中
公开(公告)号：US09092342B2
公开(公告)日：2015-07-28
申请号：US14190940
申请日：2014-02-26
申请人： David Anthony Hughes , John Burns
发明人： David Anthony Hughes , John Burns
IPC分类号： G06F12/08 , G06F12/00 , G06F12/02
CPC分类号： H04L67/2847 , G06F12/00 , G06F12/0246 , G06F12/0862 , H04L67/1097
摘要： Systems and methods for pre-fetching of data in a memory are provided. By pre-fetching stored data from a slower memory into a faster memory, the amount of time required for data retrieval and/or processing may be reduced. First, data is received and pre-scanned to generate a sample fingerprint. Fingerprints stored in a faster memory that are similar to the sample fingerprint are identified. Data stored in the slower memory associated with the identified stored fingerprints is copied into the faster memory. The copied data may be compared to the received data. Various embodiments may be included in a network memory architecture to allow for faster data matching and instruction generation in a central appliance.
摘要翻译：提供了用于在存储器中预取数据的系统和方法。通过将存储的数据从较慢的存储器预取到更快的存储器中，可以减少数据检索和/或处理所需的时间量。首先，接收数据并进行预扫描以产生样本指纹。识别存储在与样品指纹相似的较快存储器中的指纹。存储在与所识别的存储指纹相关联的较慢存储器中的数据被复制到更快的存储器中。复制的数据可以与接收到的数据进行比较。可以在网络存储器架构中包括各种实施例，以允许在中央设备中更快的数据匹配和指令生成。

2. 发明申请

US20140181381A1 Pre-Fetching Data into a Memory 有权
标题翻译：预取数据到内存中
公开(公告)号：US20140181381A1
公开(公告)日：2014-06-26
申请号：US14190940
申请日：2014-02-26
申请人： David Anthony Hughes , John Burns
发明人： David Anthony Hughes , John Burns
IPC分类号： G06F12/08 , G06F12/02
CPC分类号： H04L67/2847 , G06F12/00 , G06F12/0246 , G06F12/0862 , H04L67/1097
摘要： Systems and methods for pre-fetching of data in a memory are provided. By pre-fetching stored data from a slower memory into a faster memory, the amount of time required for data retrieval and/or processing may be reduced. First, data is received and pre-scanned to generate a sample fingerprint. Fingerprints stored in a faster memory that are similar to the sample fingerprint are identified. Data stored in the slower memory associated with the identified stored fingerprints is copied into the faster memory. The copied data may be compared to the received data. Various embodiments may be included in a network memory architecture to allow for faster data matching and instruction generation in a central appliance.
摘要翻译：提供了用于在存储器中预取数据的系统和方法。通过将存储的数据从较慢的存储器预取到更快的存储器中，可以减少数据检索和/或处理所需的时间量。首先，接收数据并进行预扫描以产生样本指纹。识别存储在与样品指纹相似的较快存储器中的指纹。存储在与所识别的存储指纹相关联的较慢存储器中的数据被复制到更快的存储器中。复制的数据可以与接收到的数据进行比较。可以在网络存储器架构中包括各种实施例，以允许在中央设备中更快的数据匹配和指令生成。

3. 发明授权

US08738865B1 Identification of data stored in memory 有权
标题翻译：识别存储在内存中的数据
公开(公告)号：US08738865B1
公开(公告)日：2014-05-27
申请号：US13427422
申请日：2012-03-22
申请人： David Anthony Hughes , Zhigang Yin , John Burns
发明人： David Anthony Hughes , Zhigang Yin , John Burns
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28
CPC分类号： G06F12/121 , G06F3/0619 , G06F3/065 , G06F3/067 , G06F12/02 , G06F12/0862 , G06F2212/1008 , G06F2212/6026 , Y10S707/99944 , Y10S707/99947
摘要： Systems and methods for identification of data stored in memory are provided. A data packet is received and a first packet byte within the data packet is compared to a first memory byte within a memory. A mismatch is determined between the first packet byte and the first memory byte. A memory location is jumped to that contains a second memory byte that is non-consecutive with the first memory byte. A packet location is jumped to that contains a second packet byte that is non-consecutive with the first packet byte. The second packet byte is compared to the second memory byte. A retrieval instruction is generated based at least in part on a result of the comparison between the second packet byte and the second memory byte. Various embodiments may be included in a network memory architecture to allow for faster data matching and instruction generation in a central appliance.
摘要翻译：提供了用于识别存储在存储器中的数据的系统和方法。接收数据分组，并将数据分组内的第一分组字节与存储器内的第一存储器字节进行比较。在第一分组字节和第一存储器字节之间确定不匹配。存储器位置被跳转到包含与第一存储器字节不连续的第二存储器字节。分组位置被跳转到包含与第一分组字节不连续的第二分组字节。将第二个分组字节与第二个存储器字节进行比较。至少部分地基于第二分组字节和第二存储器字节之间的比较的结果来生成检索指令。可以在网络存储器架构中包括各种实施例，以允许在中央设备中更快的数据匹配和指令生成。

4. 发明授权

US08489562B1 Deferred data storage 有权
标题翻译：延期数据存储
公开(公告)号：US08489562B1
公开(公告)日：2013-07-16
申请号：US11998726
申请日：2007-11-30
申请人： David Anthony Hughes , Zhigang Yin , John Burns
发明人： David Anthony Hughes , Zhigang Yin , John Burns
IPC分类号： G06F7/00
CPC分类号： H04L49/70 , H04L12/4641 , H04L67/1097
摘要： A method for deferred storage of data is disclosed. A packet comprising instructions and literal data for rebuilding packet data from a network device is received. The packet data is rebuilt according to the instructions and the literal data. The rebuilt packet data is rewritten to a temporary page in memory. A page utilization metric is calculated based on the contents of the temporary page, the contents comprising the rebuilt data packet. Whether the contents of the temporary page sufficiently match data in data storage is determined. The contents of the temporary page are discarded or stored based on the determination.
摘要翻译：公开了延迟存储数据的方法。接收包括用于从网络设备重建分组数据的指令和字面数据的分组。分组数据根据指令和文字数据进行重建。重建的分组数据被重写到存储器中的临时页面。基于临时页面的内容计算页面利用率度量，内容包括重建的数据分组。确定临时页面的内容是否足够匹配数据存储中的数据。基于确定，丢弃或存储临时页面的内容。

5. 发明授权

US08930650B1 Identification of non-sequential data stored in memory 有权
公开(公告)号：US08930650B1
公开(公告)日：2015-01-06
申请号：US14248229
申请日：2014-04-08
申请人： David Anthony Hughes , Zhigang Yin , John Burns
发明人： David Anthony Hughes , Zhigang Yin , John Burns
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28 , G06F12/02
CPC分类号： G06F12/121 , G06F3/0619 , G06F3/065 , G06F3/067 , G06F12/02 , G06F12/0862 , G06F2212/1008 , G06F2212/6026 , Y10S707/99944 , Y10S707/99947
摘要： Systems and methods for identification of data stored in memory are provided. A data packet is received and a first packet byte within the data packet is compared to a first memory byte within a memory. A mismatch is determined between the first packet byte and the first memory byte. A memory location is accessed that contains a second memory byte that is non-consecutive with the first memory byte. A packet location accessed that contains a second packet byte that is non-consecutive with the first packet byte. The second packet byte is compared to the second memory byte. A retrieval instruction is generated based at least in part on a result of the comparison between the second packet byte and the second memory byte. Various embodiments may be included in a network memory architecture to allow for faster data matching and instruction generation in a central appliance.

6. 发明申请

US20120239872A1 PRE-FETCHING DATA INTO A MEMORY 有权
标题翻译：将数据预先写入存储器
公开(公告)号：US20120239872A1
公开(公告)日：2012-09-20
申请号：US13482321
申请日：2012-05-29
申请人： David Anthony Hughes , John Burns
发明人： David Anthony Hughes , John Burns
IPC分类号： G06F12/00 , G06F12/16
CPC分类号： H04L67/2847 , G06F12/00 , G06F12/0246 , G06F12/0862 , H04L67/1097
摘要： Systems and methods for pre-fetching of data in a memory are provided. By pre-fetching stored data from a slower memory into a faster memory, the amount of time required for data retrieval and/or processing may be reduced. First, data is received and pre-scanned to generate a sample fingerprint. Fingerprints stored in a faster memory that are similar to the sample fingerprint are identified. Data stored in the slower memory associated with the identified stored fingerprints is copied into the faster memory. The copied data may be compared to the received data. Various embodiments may be included in a network memory architecture to allow for faster data matching and instruction generation in a central appliance.
摘要翻译：提供了用于在存储器中预取数据的系统和方法。通过将存储的数据从较慢的存储器预取到更快的存储器中，可以减少数据检索和/或处理所需的时间量。首先，接收数据并进行预扫描以产生样本指纹。识别存储在与样品指纹相似的较快存储器中的指纹。存储在与所识别的存储指纹相关联的较慢存储器中的数据被复制到更快的存储器中。复制的数据可以与接收到的数据进行比较。可以在网络存储器架构中包括各种实施例，以允许在中央设备中更快的数据匹配和指令生成。

7. 发明授权

US08095774B1 Pre-fetching data into a memory 有权
公开(公告)号：US08095774B1
公开(公告)日：2012-01-10
申请号：US11825497
申请日：2007-07-05
申请人： David Anthony Hughes , John Burns
发明人： David Anthony Hughes , John Burns
IPC分类号： G06F12/00
CPC分类号： H04L67/2847 , G06F12/00 , G06F12/0246 , G06F12/0862 , H04L67/1097
摘要： Systems and methods for pre-fetching of data in a memory are provided. By pre-fetching stored data from a slower memory into a faster memory, the amount of time required for data retrieval and/or processing may be reduced. First, data is received and pre-scanned to generate a sample fingerprint. Fingerprints stored in a faster memory that are similar to the sample fingerprint are identified. Data stored in the slower memory associated with the identified stored fingerprints is copied into the faster memory. The copied data may be compared to the received data. Various embodiments may be included in a network memory architecture to allow for faster data matching and instruction generation in a central appliance.

8. 发明授权

US07945736B2 Dynamic load management of network memory 有权
标题翻译：网络存储器的动态负载管理
公开(公告)号：US07945736B2
公开(公告)日：2011-05-17
申请号：US12622324
申请日：2009-11-19
申请人： David Anthony Hughes , Zhigang Yin , John Burns
发明人： David Anthony Hughes , Zhigang Yin , John Burns
IPC分类号： G06F12/00 , G06F13/00 , G06F13/28 , G06F15/167 , G06F15/173
CPC分类号： G06F12/1081 , G06F12/12 , H04L67/28 , H04L67/2842
摘要： A system for managing network memory comprises a communication interface and a processor. The communication interface receives a status message from another appliance. The status message indicates an activity level of a faster memory and a slower memory associated with the other appliance. The communication interface also receives a data packet. The processor processes the status message to determine the activity level of the faster memory and the slower memory. The processor also processes the data packet to identify any matching data in the other appliance and estimate whether the matching data is stored in the faster memory based on the activity level. Based on the estimate, the processor determines whether to generate an instruction to retrieve the matching data.
摘要翻译：一种用于管理网络存储器的系统包括通信接口和处理器。通信接口从另一个设备接收状态消息。状态消息指示与其他设备相关联的更快内存和较慢内存的活动级别。通信接口还接收数据包。处理器处理状态消息以确定更快内存的活动级别和较慢的内存。处理器还处理数据分组以识别另一设备中的任何匹配数据，并基于活动级别估计匹配数据是否存储在更快的存储器中。基于该估计，处理器确定是否生成用于检索匹配数据的指令。

9. 发明授权

US08755381B2 Data matching using flow based packet data storage 有权
标题翻译：数据匹配使用基于流的数据包数据存储
公开(公告)号：US08755381B2
公开(公告)日：2014-06-17
申请号：US11498473
申请日：2006-08-02
申请人： David Anthony Hughes , John Burns , Zhigang Yin
发明人： David Anthony Hughes , John Burns , Zhigang Yin
IPC分类号： H04L12/28 , H04L12/56 , G06F9/26
CPC分类号： H04L49/901 , H04L43/062 , H04L45/745 , H04L47/2483 , H04L49/90 , H04L49/9047 , H04L49/9057 , H04L49/9094 , H04L69/22
摘要： A system for processing packets includes a communications interface and a processor. A communications interface receives a packet between a source and a destination. The processor identifies a flow between the source and the destination based on the packet. The processor determines whether some of packet data of the packet matches to storage data in storage using hashes. The processor then stores the packet data in a block of memory in the storage based on the flow and if the packet data does not match the storage data.
摘要翻译：用于处理分组的系统包括通信接口和处理器。通信接口在源和目的地之间接收分组。处理器基于分组来标识源和目的地之间的流。处理器确定分组中的一些分组数据是否与使用散列的存储中的存储数据匹配。然后，处理器基于流程将分组数据存储在存储器中的存储器块中，并且如果分组数据与存储数据不匹配。

10. 发明授权

US08225072B2 Pre-fetching data into a memory 有权
标题翻译：预取数据到内存中
公开(公告)号：US08225072B2
公开(公告)日：2012-07-17
申请号：US13112936
申请日：2011-05-20
申请人： David Anthony Hughes , John Burns
发明人： David Anthony Hughes , John Burns
IPC分类号： G06F12/00
CPC分类号： H04L67/2847 , G06F12/00 , G06F12/0246 , G06F12/0862 , H04L67/1097
摘要： Systems and methods for pre-fetching of data in a memory are provided. By pre-fetching stored data from a slower memory into a faster memory, the amount of time required for data retrieval and/or processing may be reduced. First, data is received and pre-scanned to generate a sample fingerprint. Fingerprints stored in a faster memory that are similar to the sample fingerprint are identified. Data stored in the slower memory associated with the identified stored fingerprints is copied into the faster memory. The copied data may be compared to the received data. Various embodiments may be included in a network memory architecture to allow for faster data matching and instruction generation in a central appliance.
摘要翻译：提供了用于在存储器中预取数据的系统和方法。通过将存储的数据从较慢的存储器预取到更快的存储器中，可以减少数据检索和/或处理所需的时间量。首先，接收数据并进行预扫描以产生样本指纹。识别存储在与样品指纹相似的较快存储器中的指纹。存储在与所识别的存储指纹相关联的较慢存储器中的数据被复制到更快的存储器中。复制的数据可以与接收到的数据进行比较。可以在网络存储器架构中包括各种实施例，以允许在中央设备中更快的数据匹配和指令生成。

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