公开(公告)号：US20160248883A1

公开(公告)日：2016-08-25

申请号：US14439987

申请日：2014-06-12

Applicant: Shijie XU ,  Qi LI ,  Xuefeng SONG ,  Empire Technology Development LLC

Inventor： Shijie XU ,  QI LI ,  Xuefeng SONG

IPC: H04L29/08 ,  H04L12/931

CPC classification number: H04L67/327 ,  G06F9/4856 ,  H04L49/70 ,  H04L67/148

Abstract: Technologies are generally described for systems, devices and methods effective to migrate a virtual machine between computing devices. A first and second node may be identified effective to access the virtual machine at a first computing device. First and second vectors related to the first and second nodes, respectively, may be determined. The first and second vectors may relate to values of a parameter. The parameter may relate to communication between the nodes and the first computing device. The vectors may form a distribution. A feature of the distribution of the vectors may be determined A first magnitude between the first computing device and the feature may be determined A second magnitude between the second computing device and the feature may be determined. The virtual machine may be migrated from the first computing device to the second computing device if the second magnitude is less than the first magnitude.

Abstract translation: 技术通常描述为有效地在计算设备之间迁移虚拟机的系统，设备和方法。 第一和第二节点可以被识别为有效地在第一计算设备处访问虚拟机。 可以分别确定与第一和第二节点相关的第一和第二矢量。 第一和第二矢量可以涉及参数的值。 该参数可以涉及节点和第一计算设备之间的通信。 向量可以形成分布。 可以确定向量分布的特征可以确定第一计算设备和特征之间的第一幅度可以确定第二计算设备和特征之间的第二大小。 如果第二幅度小于第一幅度，则虚拟机可以从第一计算设备迁移到第二计算设备。

公开(公告)号：US20170123775A1

公开(公告)日：2017-05-04

申请号：US15128427

申请日：2014-03-26

Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLC

Inventor： Shijie XU ,  Qi GUO ,  Qi LI ,  Xuefeng SONG

IPC: G06F9/45

CPC classification number: G06F8/451

Abstract: Techniques generally described are related to a method to compile code for a heterogeneous multi-core processor that includes a first core and a second core. The method may include receiving, by a multi-core compilation system, a set of source code that includes a plurality of code segments, wherein the multi-core compilation system is configured to compile the set of source code and generate an executable program that is executable by the heterogeneous multi-core processor. The method may include generating, by the multi-core compilation system, a first instruction set based on a specific code segment selected from the plurality of code segments, wherein the first instruction set is executable by the first core of the heterogeneous multi-core processor. The method may further include, in response to a determination that a performance indicator associated with the first core executing the first instruction set is above a particular threshold, generating, by the multi-core compilation system, a second instruction set based on the specific code segment, wherein the second instruction set is executable by the second core of the heterogeneous multi-core processor, and the first instruction set and the second instruction set are implemented in the executable program.

公开(公告)号：US20150312368A1

公开(公告)日：2015-10-29

申请号：US14648349

申请日：2013-08-29

Applicant: EMPIRE TECHNOLOGY DEVELOPMENT LLC

Inventor： Shijie XU ,  Qi LI ,  Xuefong SONG

IPC: H04L29/08

CPC classification number: H04L67/2842 ,  H04L67/10

Abstract: In some examples, a data storage on a cloud platform may be configured to provide cloud services access to general data while preserving the access right to private data. General data is accessible to all applications. The identity information of applications that may access private data may be stored on the data storage. When the identity information of a requesting application matches the identity information stored on the data storage, the cloud platform may grant the access to private data.

Abstract translation: 在一些示例中，云平台上的数据存储可以被配置为提供云服务对通用数据的访问，同时保留对私有数据的访问权限。 所有应用程序均可访问常规数据。 可以访问专用数据的应用的身份信息可以存储在数据存储器上。 当请求应用的身份信息与存储在数据存储器上的身份信息相匹配时，云平台可以授权对私有数据的访问。