Method and apparatus for acquiring and storing performance data of cloud computing system

Abstract

The application provides a method and an apparatus for acquiring and storing performance data of a cloud computing system. The method is applied to each host in the cloud computing system. The method comprises: acquiring performance data of a local machine according to a preset sampling cycle, and analyzing a user stack of a process by utilizing a register value of a CPU of the local machine to obtain a function calling chain of the process at a sampling moment and a DSO file corresponding to each function; and correspondingly storing the sampling moment as a keyword and the performance data as a key value into a database. The application furthermore provides a method, an apparatus and a system for detecting the performance of the cloud computing system. The method comprises: in response to a performance detection request of a user about the cloud computing system, correspondingly obtaining target data, and performing performance detection on the cloud computing system according to the target data. According to the method, the apparatus and the system provided by the application, distributed data storage is realized, unnecessary network overhead is avoided, and performance data of a plurality of machines can be aggregated and analyzed, thereby realizing performance analysis of the cloud computing system.

Description

technical field [0001] The present application relates to the field of cloud computing, in particular to a method and device for collecting and storing performance data of a cloud computing system, and a method, device and system for detecting performance of a cloud computing system. Background technique [0002] The cloud computing system includes massive basic hardware resources such as servers, storage, and networks, and massive basic software resources such as stand-alone operating systems, middleware, and databases. The hardware composition of the cloud computing system can be regarded as a computer cluster, and there may be thousands of machines involved. For users of cloud computing systems, the cost is usually proportional to the hardware resources occupied by the application. The more hardware resources used, the higher the cost. Therefore, providing performance analysis tools for cloud computing systems to help developers and users of cloud computing systems opti...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved in this application is to provide a method for collecting and storing performance data of a cloud computing system to solve the problem in the prior art that there is no solution for accurately collecting and storing performance data of a cloud computing system. Further, Can perform performance analysis on cloud computing systems based on collected and stored performance data

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