A method, device and system for measuring network performance
A technology for network performance and measurement requests, applied in the field of communication, can solve the problems of tedious and complicated measurement personnel
Active Publication Date: 2020-02-14
TSINGHUA UNIV +1
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It can be seen that the measurement operation of network performance is relatively cumbersome and complicated for the measurement personnel
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[0319] In order to enable those skilled in the art to better understand the solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments.
[0320] At present, cloud computing services have become a hot spot in network development. In cloud computing services, a data center integrated with a large number of servers provides users with computing resources and network resources. In a data center, servers are usually virtualized. Specifically, a physical server is virtualized into multiple logical computers through virtualization technology, and each logical computer is a virtual machine (Virtual Machine, VM for short) on the physical server, wherein each virtual machine can run different opera...
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The embodiment of the invention discloses a method, device and system for measuring network performance. The system comprises a control node, a source detection node and a destination detection node, wherein the control node is used for receiving a measurement request, sending a first measurement instruction and a second measurement instruction, and receiving and forwarding a first result; the source detection node is used for receiving the first measurement instruction, sending a detection request message to the destination detection node based on the first measurement instruction, receiving a detection response message sent by the destination detection node, generating a first result according to the detection request message and the detection response message, and sending the first result to the control node; and the destination detection node is used for receiving the second measurement instruction, receiving the detection request message sent by the source detection node, and sending the detection response message to the source detection node based on the second measurement instruction, wherein both the source detection node in a source physical server and a source virtual client machine are externally communicated through a source virtual switch, and both the destination detection node in a destination physical server and a destination virtual client are externally communicated through the source virtual switch.
Description
technical field [0001] The present invention relates to the field of communication technology, in particular to a method, device and system for measuring network performance. Background technique [0002] For network services, both the service provider and the service user usually need to understand the network performance. For service providers, network performance can be used to measure the service quality of network services. For service consumers, network performance can be used to understand network conditions. Generally, a network performance measurer can know the network performance between two network terminals through a ping operation. Assuming that the measurement personnel need to know the network performance between network terminal A and network terminal B, the measurement personnel can manually write a ping command for the network address of network terminal B on network terminal A and manually trigger the written ping command, network terminal A The measure...
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IPC IPC(8): H04L12/26
CPCH04L43/0817
Inventor 林程勇董雯霞肖少然李勇
Owner TSINGHUA UNIV