Virtualized platform performance evaluating method based on program contour analysis

Abstract

The invention discloses a virtualized platform performance evaluating method based on program contour analysis, comprising the following steps of: acquiring the resource requests of a macro load by using a contour analysis technology, wherein the resource requests of the macro load includes various operation numbers of CPU (Central Processing Unit), virtual machine sensitive operation number causing context switching of a virtual machine, memory read-write number and cache hit ratio, disk read-write data volume and network read-write data volume; using micro-reference test to acquire the resource supply capability of a virtualized platform to be tested, wherein the resource supply capability includies various operation speed of a CPU, virtual machine sensitive operation delay, memory read-write speed and cache read-write speed, disk read-write speed and network read-write speed; and calculating the response time, CPU utilization ratio, disk utilization ratio and network utilization ratio of the macro load. The method uses the program contour analysis technology to acquire the resource requests of the macro load and uses the micro-reference test to acquire the resource supply of the virtualized platform to be tested; moreover, the macro-performance is analyzed and calculated so that the complexity and the cost of the test are decreased.

Description

technical field [0001] The invention relates to a computer system performance test method, in particular to a virtualization platform performance test method based on program profile analysis. Background technique [0002] Benchmark test (Benchmark) is the main method of computer performance evaluation, which refers to evaluating the performance of a certain computing system by executing a series of application programs or instruction operations. Specifically, it can be divided into two types: Micro Benchmark and Macro Benchmark. Micro-benchmarks test the speed of a computing system by repeatedly performing certain hardware-level or operating system-level operations, such as CPU computing speed, memory read and write speed, disk read and write speed, network read and write speed, process switching speed Wait. The macro benchmark test evaluates the performance of certain types of practical applications of the computing system by executing meaningful typical task programs, s...

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a virtualization platform performance evaluation method based on profile analysis, which solves the problems of high complexity, long time and high cost of traditional macro benchmark tests

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