Inter-process communication method, device and system, medium and terminal

Abstract

The embodiment of the invention discloses an inter-process communication method, device and system, a medium and a terminal, and the method comprises the steps: receiving a socket connection request transmitted by a subscription end process, and building socket connection with the subscription end process according to the socket connection request; writing target message content needing to be published into a shared memory area, and obtaining an address of the target message content in the shared memory area; and transmitting the address to the subscription end process through the socket, andsending the address to the subscription end process, so as to enable the subscription end process to read the target message content from the shared memory area according to the address. The resourceoverhead of an operating system can be reduced, the transmission delay of the message content is reduced, the throughput of message content transmission is improved, and the synchronization of the message content is realized.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to an inter-process communication method, an inter-process communication device, an inter-process communication system, a computer storage medium and a terminal. Background technique [0002] A process is the basic unit for resource allocation and scheduling by the operating system. Each process has its own independent resources. In order for the processes to access resources and coordinate their work, it is necessary to communicate between processes. Interprocess Communications (IPC) refers to the dissemination or exchange of messages between different processes. Practice has found that the current inter-process communication scheme has problems such as that the content of the message cannot be synchronized between processes, requires frequent access to the operating system kernel and consumes a lot of processing resources, and affects communication delay and throughput. ...

AI Technical Summary

Problems solved by technology

Practice has found that the current inter-process communication scheme has problems such as that the content of the message cannot be synchronized between processes, requires frequent access to the operating system kernel and consumes a lot of processing resources, and affects communication delay and throughput. Therefore, how to better Realizing inter-process communication becomes an important research topic

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