Code generation method and device

Abstract

The invention discloses a code generation method and device. The code generation method comprises the steps that codes in source files are analyzed to obtain original data structures defined in the source files and used in a shared memory; basic data types included in the original data structures are determined, distributors corresponding to the basic data types in an inter-promoted-process communication library are declared, and corresponding another distributor names are generated; based on the another distributor names, target data structures corresponding to the corresponding original data structures are generated; it is determined that the distributors corresponding to the target data structures are defined to have the corresponding another distributor names; the another distributor names corresponding to the target data structures and corresponding inter-promoted-process communication library structures are output to codes in target files. By the adoption of the method, a data structure for data access can be created in the shared memory in a simple and efficient mode.

Description

technical field [0001] The invention relates to data storage technology, in particular to a code generation method and device. Background technique [0002] With the development of the Internet and the popularization of mobile terminal equipment, the demand for access to Internet services in various industries is getting higher and higher. Therefore, the performance problem of the background service program is also more and more important. In the background service system, multi-level cache is used to process data operations. Data with different operating frequencies can be directly called from the corresponding level of cache, which avoids the delay of reading data from non-volatile storage media such as disks, greatly Improve the response speed of background services, and also ensure the reliability and disaster recovery capabilities of background services. [0003] At present, multi-machine caching is generally implemented by creating multiple levels of data structures ...

AI Technical Summary

Problems solved by technology

[0004] At present, data is generally stored in the form of binary data streams in shared memory, so that when storing data in shared memory, it needs to be encoded and decoded. This process consumes a lot of computing resources of the processor, and it is very likely Affect the quality of service in the background

It even leads to the need to add another layer of process cache in the actual use process, which increases the cost of data maintenance and update

[0005] In response to the above problems, related technologies provide a solution to create a storage container in shared memory using the Boost Inter-Process library, which is more convenient for programs to access data in shared content and reduces the consumption of encoding and decoding of shared memory. However, using Boost Inter-Process ) library requires developers to pay additional learning costs, the cost of development and maintenance is high, and it is difficult to popularize

[0006] To sum up, for using a simple and efficient way to create a data structure in shared memory for accessing data, reducing the consumption of computing resources of the processor caused by encoding and decoding data, there is no effective related technology. solution

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