Method and device for dynamically adjusting overload threshold
A dynamic adjustment and load threshold technology, applied in the Internet field, which can solve problems such as large number of requests and large number of request rejections
Active Publication Date: 2021-05-25
TENCENT TECH (SHENZHEN) CO LTD
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Problems solved by technology
[0005] However, in the above overload protection method, the overload threshold is fixed. In some cases, the request volume of some secondary services is too large, resulting in a large number of requests for important services being rejected by the server.
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[0051] Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.
[0052] The main relevant technical terms involved in the present invention are explained below.
[0053] Business: Internet services provided to users, such as company websites, games, mailboxes, etc. deployed on servers (or server clusters).
[0054] The service whose overload threshold is to be adjusted: the service whose overload threshold is waiting to be adjusted, for example, may be all servi...
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The present disclosure discloses a method and device for dynamically adjusting an overload threshold, wherein the method for dynamically adjusting an overload threshold includes the following steps: obtaining the priority of services whose overload thresholds are to be adjusted; obtaining the sum of the maximum requests of all services whose overload thresholds are to be adjusted; Separate the overload threshold that is positively correlated with the priority from the sum of the maximum requests, and generate the overload threshold of the business with the overload threshold to be adjusted at the moment to be adjusted; to the server that deploys the business with the overload threshold to be adjusted, for The overload threshold to be adjusted service configures the overload threshold at the moment to be adjusted. In the case of certain server resources, the present invention can receive more requests from services with higher priorities and limit requests from services with lower priorities, thereby obtaining greater benefits.
Description
technical field [0001] The present disclosure relates to the technical field of the Internet, in particular to a method and device for dynamically adjusting an overload threshold. Background technique [0002] Internet service requests have obvious peak and low peak characteristics. At different times of the day, between weekdays and holidays, the amount of requests from the same business is significantly different. [0003] Moreover, for some sudden network hotspot events, the request volume may increase rapidly in a short period of time, causing a great pressure on the request volume and even overloading the server where the business is deployed. [0004] The current servers for deploying services generally have overload protection. The usual practice is to deploy multiple services on a single server, set an overload threshold for a single server, and limit the sum of requests from all services per unit time. When the sum of requests per unit time exceeds the overload th...
Claims
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IPC IPC(8): H04L12/803H04L12/851H04L12/853H04L29/08H04L47/2416
CPCH04L47/125H04L47/24H04L47/2416H04L67/1008H04L67/61
Inventor 兰瑞
Owner TENCENT TECH (SHENZHEN) CO LTD