公开(公告)号：US11627034B1

公开(公告)日：2023-04-11

申请号：US17676266

申请日：2022-02-21

Applicant: VMWARE, INC.

Inventor： Rahul Ajit Chawathe ,  Amarjit Kumar Gupta ,  Gyan Sagar Sinha ,  Wenxuan Zhou

IPC: H04L41/22 ,  H04L41/0631 ,  H04L41/5009 ,  H04L43/045

Abstract: Automated computer-implemented processes and systems are directed to troubleshooting a network used by an application in a data center. The processes and system execute a framework for automated network troubleshooting of an application. The framework performs automated fault localization by traversing a dependency graph that models the network from the observed performance problem, guided by the causality relationships, and for each edge of the graph, performs a test to determine problem causality, terminates at a set of well-defined criteria, and outputs at least one potential root cause for the application performance problem.