Computer program running abnormity detection method and device as well as medium

A computer program and abnormal operation technology, applied in the computer field, can solve problems affecting system performance and achieve the effect of improving system performance

Pending Publication Date: 2018-03-09
RUIJIE NETWORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage of this solution is that it brings additional system overhead to the detected thread, and at the same time, when the number of detected threads is large, it seriously affects system performance, because the detected thread needs to consume time slices for receiving and replying query messages

Method used

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  • Computer program running abnormity detection method and device as well as medium
  • Computer program running abnormity detection method and device as well as medium
  • Computer program running abnormity detection method and device as well as medium

Examples

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Embodiment Construction

[0057] In order to detect the dead loop or deadlock fault that occurs during the running of the computer program, reduce the interactive messages between the detected program and the detection program, and improve the system performance, the embodiment of the present invention provides a method for detecting abnormal operation of a computer program , devices and media.

[0058] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention, and in the absence of conflict, the present invention The embodiments and the features in the embodiments can be combined with each other.

[0059] Such as figure 1 As shown, it is a schematic diagram of the implementation principle of the computer program abnormality detection method provided by the...

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Abstract

The invention discloses a computer program running abnormity detection method and device as well as a medium which are used for detecting endless loops or deadlock faults in the computer program running process, so that messages interacted between detected programs and detection programs are reduced, and the system running performance is improved. The computer program running abnormity detection method comprises the steps as follows: for any registered detected program, reading keep-alive information of the detection program from a shared memory table according to a preset detection cycle; judging whether the detected program runs abnormally according to the read keep-alive information.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a method, device and medium for detecting abnormal program operation. Background technique [0002] This section is intended to provide a background or context for implementations of the invention that are recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section. [0003] With the development of computer technology, in the Linux operating system, multi-task, multi-thread and multi-processor technologies have been widely used. Described multitasking refers to that a plurality of programs can start and run at the same time, and the form of operation is called a process; Described multithreading refers to the paths that the same program can have several concurrent executions, and these tasks or threads can share the memory address space, Can be executed concurrently and asynchronously. Deadlock refers to an abnormal ph...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/52G06F11/34
CPCG06F9/524G06F11/3452
Inventor 周尧生
Owner RUIJIE NETWORKS CO LTD
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