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Link tracking method and device

A link tracking and tracking technology, applied in the network field, can solve the problems of low-value data, multiple storage spaces, and large data volumes that cannot reflect the calling path, and achieve the effect of facilitating abnormal analysis and saving storage space

Pending Publication Date: 2022-07-29
ALIBABA (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, the amount of data that needs to be recorded in the link tracking process is large, which consumes more storage space, and there are many low-value data that cannot reflect the abnormality of the call path in the link tracking results.

Method used

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  • Link tracking method and device
  • Link tracking method and device

Examples

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Embodiment Construction

[0017] The embodiments of the present application are applicable to the link tracing of the call path (path) of any distributed system, and are especially suitable for the link tracing of the call path of the microservice system. Hereinafter, the present application will be exemplarily described by taking the link tracing of the call path of the microservice system as an example.

[0018] figure 1 This application is a schematic diagram of a link tracking scenario. Suppose there is a microservice system such as figure 1 Call nodes a to f are shown (call node g is not included). It should be noted that the calling node may be a microservice (Service) or an operation (Operation) in a microservice. For example, in the field of e-commerce, microservices may include order service, payment service, computing service address service, inventory service, etc. The operations included in the order service may be creating an order, updating an order, canceling an order, and so on. exi...

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Abstract

The invention provides a link tracking method and device. The method comprises the steps that a to-be-tracked calling path is obtained, the calling path is formed by aggregating M same calling links, the path weight of the calling path is determined according to whether the calling path exists in a calling path pool or not, the calling path pool comprises historical calling paths formed in the historical link tracking process, and the path weight of the calling path is determined; the method comprises the following steps: receiving a call path, selecting M same call links according to the path weight of the call path, screening the M same call links according to the path weight of the call path to obtain N1 call links in the M same call links, and finally generating a link tracking result of the call path according to the N1 call links, the link tracking result being used for representing the call condition of the call links in the call path; wherein M > = N1 > = 1. Therefore, more high-value data capable of reflecting the abnormality of the call path exists in the link tracking result, so that the abnormality analysis of the call path is facilitated, and the storage space is saved.

Description

technical field [0001] The present application relates to the field of network technologies, and in particular, to a link tracking method and device. Background technique [0002] In a distributed system (such as a microservice system), multiple modules (such as microservices) in the system often need to call each other to complete a response to an external request. Taking the microservice system as an example, the invocation path (path) generated by invoking the microservice system in response to the external request through the microservice system is complex. In order to deal with the exception in time when there is an exception in the calling path, and improve the stability and reliability of the microservice system. [0003] Currently, during the link tracking process, the recorded call information in the call path is usually obtained by sampling based on a fixed sampling frequency. In this case, a large amount of data needs to be recorded during the link tracking proc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/30G06F11/34
CPCG06F11/3006G06F11/302G06F11/3051G06F11/3471G06F11/3476
Inventor 胡一帆郭晓峰王华锋闫鹏周小帆
Owner ALIBABA (CHINA) CO LTD
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