CN112947994A - Credit adaptive code migration workload evaluation system and method - Google Patents

Abstract

The invention provides a system and a method for evaluating credit-creation adaptive code migration workload, and relates to the technical field of information. The system comprises a compiler checking unit, a source code scanning unit, a dependency library checking unit, a software package scanning unit and a workload evaluation unit; by calculating the number of lines of the dependent library file, the source file and the code to be migrated and analyzing the grade of workload, the migration workload evaluation is formed, the workload analysis is provided for code migration under the trust creation adaptive heterogeneous base, and the migration cost is determined; the migration of assembly codes, source codes, dependency libraries and the like is realized, the differentiation recognition is realized, the required workload is calculated according to the recognized result, and the standardization of the migration workload is realized.

Description

Credit adaptive code migration workload evaluation system and method

Technical Field

The invention relates to the technical field of information, in particular to a system and a method for evaluating credit-creation adaptive code migration workload.

Background

And (3) information creation: for years, domestic IT bottom level standards, architectures, ecology and the like are mostly established by foreign IT headquarters, and events threatening domestic information security from the world continuously occur. China urgently needs to establish an IT (information technology) underlying architecture and standard based on China to form an own open ecology, which is the core of the information technology application and innovation industry. Therefore, the China IT industry is expected to meet the national replacement tide from basic hardware-basic software-industry application software.

X86 architecture: the X86 architecture (The X86 architecture) is a set of computer language instructions executed by a microprocessor, referred to as a standard number abbreviation for a general computer column, which also identifies a general set of computer instructions.

An ARM framework: the ARM architecture, formerly known as the Advanced reduced instruction set Machine (Advanced RISC Machine), was earlier known as the Acorn RISC Machine, is a 32-bit Reduced Instruction Set (RISC) processor architecture.

At present, the CPU market in China mainly takes an X86 architecture as a main factor, two companies, namely Inter and AMD, basically monopolize the X86 market share in China, and the two companies are American enterprises and have potential safety hazards. And the domestic CPU mainly based on Feiteng and spread-over uses an ARM architecture instruction set self-research chip to realize autonomous control. The ARM architecture adopts a reduced instruction set, and is not directly compatible with a system under the original X86 architecture, so that the system migration work is generated. Along with the construction of the 'two planes' of the national letter creation, the number of computing platforms based on the ARM base is increased, the work of system migration is increased rapidly, and a letter creation adaptive code migration workload evaluation method needs to be designed, so that the method is suitable for research and development personnel to quickly identify the workload required by system migration, and is convenient for personnel allocation and project quotation.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a system and a method for evaluating the workload of credit-creation adaptive code migration, the workload related to the migration can be accurately analyzed by evaluating the workload by the method, and the technical scheme adopted by the invention is as follows:

a credit creation adapting code migration workload evaluation system comprises a compiler checking unit, a source code scanning unit, a dependency library checking unit, a software package scanning unit and a workload evaluation unit;

the compiler checking unit retrieves the type and version of the compiler, determines the difference between the X86 platform and the ARM platform, wherein the difference comprises the difference between a compiler macro, a compiler option, a function list and an instruction set, and transmits the difference of the compiler to the source code scanning unit to carry out source code scanning.

The source code scanning unit determines source codes and source files needing to be transplanted, wherein the source files comprise software construction configuration files and X86 assembly codes;

the dependency library checking unit checks an SO file name list in a software construction project file, compares an SO dependency library white list to obtain detailed information of an SO dependency library to be transplanted, and specifically comprises a jar package, an SO library and an executable program of X86;

the software package scanning unit checks SO library files in a software package provided by a user;

the workload evaluation unit obtains the number of lines of the dependent library file, the source file and the code to be migrated according to the scanning result of each unit module, and analyzes the workload grade; the workload grades comprise a first grade to a third grade, and a first grade migrator is used as assembly code modification; modifying the secondary migration work as a source code; the third-level migration work is dependent on library file replacement, different workload accounting standards are set according to different workload grades, and finally migration workload evaluation is formed through calculation;

on the other hand, the method for evaluating the credit creation adaption code migration workload is realized based on the credit creation adaption code migration workload evaluation system, and specifically comprises the following steps:

step 1: checking the compiler to identify its type and version;

step 2: code scanning is carried out, and a source code and a source file which need to be transplanted are determined;

and step 3: checking an SO file name list, and comparing a white list of the SO dependent library to obtain detailed information of the SO dependent library to be transplanted;

and 4, step 4: checking an SO library file in a software package provided by a user;

and 5: and obtaining the number of the lines of the dependent library file, the source file and the code to be migrated according to the steps, and analyzing the grade of the workload to form the assessment of the migration workload.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the invention provides a system and a method for evaluating the workload of credit-creation adaptive code migration, which are used for providing workload analysis for code migration under a credit-creation adaptive heterogeneous base and determining migration cost; the differential recognition of the migration of assembly codes, source codes, dependency libraries and the like is realized, the required workload is calculated according to the recognized result, and the standardization of the migration workload is realized.

Drawings

Fig. 1 is a diagram of a workload estimation system according to an embodiment of the present invention.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

A credit creation adapting code migration workload evaluation system is shown in FIG. 1 and comprises a compiler checking unit, a source code scanning unit, a dependency library checking unit, a software package scanning unit and a workload evaluation unit;

the compiler checking unit retrieves the type and version of the compiler, determines the difference between the X86 platform and the ARM platform, wherein the difference comprises the difference between a compiler macro, a compiler option, a function list and an instruction set, and transmits the difference of the compiler to the source code scanning unit to carry out source code scanning.

The source code scanning unit determines source codes and source files needing to be transplanted, wherein the source files comprise software construction configuration files and X86 assembly codes;

the dependency library checking unit checks an SO file name list in a software construction project file, compares an SO dependency library white list to obtain detailed information of an SO dependency library to be transplanted, and specifically comprises a jar package, an SO library and an executable program of X86;

the software package scanning unit checks SO library files in a software package provided by a user;

the workload evaluation unit obtains the number of lines of the dependent library file, the source file and the code to be migrated according to the scanning result of each unit module, and analyzes the workload grade; the workload grades comprise a first grade to a third grade, and a first grade migrator is used as assembly code modification; modifying the secondary migration work as a source code; the third-level migration work is dependent on library file replacement, different workload accounting standards are set according to different workload grades, and finally migration workload evaluation is formed through calculation;

on the other hand, the method for evaluating the credit creation adaption code migration workload is realized based on the credit creation adaption code migration workload evaluation system, and specifically comprises the following steps:

step 1: checking the compiler to identify its type and version;

step 2: code scanning is carried out, and a source code and a source file which need to be transplanted are determined;

and step 3: checking an SO file name list, and comparing a white list of the SO dependent library to obtain detailed information of the SO dependent library to be transplanted;

and 4, step 4: checking an SO library file in a software package provided by a user;

and 5: and obtaining the number of the lines of the dependent library file, the source file and the code to be migrated according to the steps, and analyzing the grade of the workload to form the assessment of the migration workload.

In this embodiment, migration workload is obtained according to the work content at different levels as follows:

rank of	Work content	Formula for checking workload
			First stage	Assembly code modification	300 lines of assembly code ≈ 1 month
Second stage	C/C + +/JAVA/Python and other source code modifications	600 source codes are approximately equal to 1 month
			Three-stage	Dependent library file replacement, etc	1 dependent library file is approximately equal to 0.1 month

The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features and (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure are mutually replaced to form the technical solution.

Claims (3)

1. A credit creation adapting code migration workload evaluation system is characterized by comprising a compiler check unit, a source code scanning unit, a dependency library check unit, a software package scanning unit and a workload evaluation unit;

the compiler checking unit retrieves the type and version of the compiler, determines the difference between an X86 platform and an ARM platform, wherein the difference comprises the difference between a compiler macro, a compiler option, a function list and an instruction set, and transmits the difference of the compiler to a source code scanning unit to carry out source code scanning;

the source code scanning unit determines a source code and a source file which need to be transplanted; the source file comprises a software build configuration file, X86 assembly code;

the dependency library checking unit checks an SO file name list in a software construction project file, compares an SO dependency library white list to obtain detailed information of an SO dependency library to be transplanted, and specifically comprises a jar package, an SO library and an executable program of X86;

the software package scanning unit checks SO library files in a software package provided by a user;

the workload evaluation unit obtains the number of lines of the dependent library file, the source file and the code to be migrated according to the scanning result of each unit module, and analyzes the workload grade; and setting different workload accounting standards according to different workload grades, and finally forming migration workload assessment through calculation.

2. The trust creation adapted code migration workload evaluation system of claim 1, wherein the workload level comprises one level to three levels, the one level migrator being modified as assembly code; modifying the secondary migration work as a source code; the three-level migration work is dependent library file replacement.

3. A trust adaptive code migration workload assessment method is realized based on the trust adaptive code migration workload assessment system of claim 1, and specifically comprises the following steps:

step 1: checking the compiler to identify its type and version;

step 2: code scanning is carried out, and a source code and a source file which need to be transplanted are determined;

and step 3: checking an SO file name list, and comparing a white list of the SO dependent library to obtain detailed information of the SO dependent library to be transplanted;

and 4, step 4: checking an SO library file in a software package provided by a user;

and 5: and obtaining the number of the lines of the dependent library file, the source file and the code to be migrated according to the steps, and analyzing the grade of the workload to form the assessment of the migration workload.

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