公开(公告)号：US20210226875A1

公开(公告)日：2021-07-22

申请号：US16806783

申请日：2020-03-02

Applicant: VMware, Inc.

Inventor： Haoran Chen ,  Ming Shu ,  Xi Cheng ,  Feng Pan ,  Xiaoyan Jin ,  Caixia Jiang ,  Qiong Wang ,  Qi Wu

IPC: H04L12/26 ,  H04L12/741 ,  H04L12/851 ,  H04L29/06 ,  H04L12/46

Abstract: Some embodiments provide a method of identifying packet latency in a software defined datacenter (SDDC) that includes a network and multiple host computers executing multiple machines. At a first host computer, the method identifies and stores (i) multiple time values associated with several packet processing operations performed on a particular packet sent by a first machine executing on the first host computer, and (ii) a time value associated with packet transmission through the SDDC network from the first host computer to a second host computer that is a destination of the particular packet. The method provides the stored time values to a set of one or more controllers to process to identify multiple latencies experienced by multiple packets processed in the SDDC.

公开(公告)号：US20140281030A1

公开(公告)日：2014-09-18

申请号：US13831685

申请日：2013-03-15

Applicant: VMWARE, INC.

Inventor： Liang Cui ,  Wei Zhang ,  Jingchun Jason Jiang ,  Caixia Jiang

IPC: H04L12/717

CPC classification number: H04L43/028 ,  H04L43/026 ,  Y02D50/30

Abstract: Embodiments perform end-to-end virtual network flow monitoring in a virtual datacenter and provide differentiated views to users based on user role. A target flow pattern describing data packets of interest is distributed to a plurality of applications managing VMs in the virtual datacenter, such as hosts, virtual gateways, and other virtual network applications. Each of the applications monitors data packets routed by the application by comparing the data packets to the flow pattern and selectively collecting context data describing the data packets. The context data collected by the applications is aggregated at a remote server for analysis and reporting.

Abstract translation: 实施例在虚拟数据中心中执行端到端虚拟网络流监视，并且基于用户角色向用户提供不同的视图。 描述感兴趣的数据分组的目标流程模式被分发到管理虚拟数据中心中的VM的多个应用，诸如主机，虚拟网关和其他虚拟网络应用。 每个应用程序通过将数据分组与流程模式进行比较来监视由应用程序路由的数据分组，并且选择性地收集描述数据分组的上下文数据。 应用程序收集的上下文数据在远程服务器上进行聚合，以进行分析和报告。