An interrupt processing method and related device

Abstract

The invention discloses an interrupt processing method, which is used for improving the performance and the efficiency of a computer system. The method provided by the invention comprises the following steps that: host equipment obtains own first load information and obtains the second load information of IO (Input / Output) equipment, and the interrupt control parameter of the IO equipment is regulated according to the first load information and the second load information. Through the method, according to the load states of the host equipment and the IO equipment, the interrupt control parameter of the IO equipment is dynamically regulated, and therefore, the value of the interrupt control parameter conforms to the practical operation state of a computer system so as to realize a purpose of improving the performance and the efficiency of the computer system. The invention also provides a relevant interrupt processing device and calculation equipment.

Description

technical field [0001] The invention relates to the field of data processing, in particular to an interrupt processing method and related equipment. Background technique [0002] A computer system generally includes a host device, a user device, and an IO device connecting the host device and the user device. Wherein, when executing various applications, the user equipment needs to send an interrupt request to an operating system (English: operating system, abbreviated: OS) of the host device from time to time to apply for an interrupt. The central processing unit (English: central processing unit, abbreviation: CPU) of the host device needs to switch threads to process interrupts, which consumes a lot of computer resources and affects the overall performance of the computer system. [0003] In order to reduce the calculation burden of interrupt processing by the host device, the current technology integrates the interrupt requests sent by the user device through an input / o...

AI Technical Summary

Problems solved by technology

[0004] However, the actual scenario of the computer system is constantly changing, no matter how many preset interrupt times and preset interrupt duration are set for the IO device, it cannot guarantee to meet all application scenarios

Therefore, the current computer system is stretched in complex and changeable application scenarios, and cannot achieve the business processing efficiency that satisfies users.

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