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Flow control method and device

A flow control and flow value technology, applied in the computer field, can solve problems such as the reduction of system processing request efficiency, and achieve the effect of stabilizing service and reducing the upper limit of flow.

Pending Publication Date: 2021-01-29
BEIJING BYTEDANCE NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, restricting the upper limit of traffic will cause the processing of some requests to be delayed, and the efficiency of system processing requests will be reduced. How to ensure the work efficiency and security of the system at the same time has become an important issue in this technical field

Method used

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Embodiment Construction

[0052]In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only It is a part of the embodiments of the present disclosure, but not all of them. The components of the disclosed embodiments generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the present disclosure provided in the accompanying drawings is not intended to limit the scope of the claimed disclosure, but merely represents selected embodiments of the present disclosure. Based on the embodiments of the present disclosure, all other embodiments obtained by those skil...

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Abstract

The invention provides a flow control method and device, and the method comprises the steps: detecting a flow value generated in unit time of a target system, and recording the monitored flow value which is greater than or equal to a first preset threshold value and has a time interval with a recently recorded target flow value smaller than a preset time interval as a target flow value; and when the number of the target flow values is greater than or equal to the preset number, adjusting the flow upper limit of the target system based on the target flow values. According to the embodiment of the invention, the method can effectively reflect that the target system is in a risk state when the flow is higher in a short time. Furthermore, when the number of the target flow values is larger than or equal to the preset number, the flow upper limit of the target system is adjusted according to the recorded target flow values, the situation that the flow upper limit of the target system is reduced due to transient fluctuation of flow can be reduced, and then the target system can provide more stable service.

Description

technical field [0001] The present disclosure relates to the field of computer technology, and in particular, to a flow control method and device. Background technique [0002] When some systems are in use, they will receive a large number of access or call requests in a short period of time, which requires the system to have high concurrency capabilities and process multiple requests in parallel. Since the processing capacity of the system is limited, the system needs to be protected to prevent the system from crashing due to excessive load. [0003] Generally, the system can be processed to limit the traffic, and control the upper limit of the requests processed by the system within a unit time, so as to protect the system. However, restricting the upper limit of traffic will cause the processing of some requests to be delayed, and the efficiency of the system to process requests will be reduced. How to ensure the work efficiency and security of the system at the same tim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/815H04L12/825H04L47/22
CPCH04L47/225H04L47/25
Inventor 罗锋
Owner BEIJING BYTEDANCE NETWORK TECH CO LTD
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