Why is Go not suitable for embedded systems?

Go language is not suitable for embedded systems for three reasons: high memory consumption; garbage collection overhead; and huge runtime.

The reason why Go language is not suitable for embedded systems

Go language is an increasingly popular programming language. But it does not apply to embedded systems. This is due to several key reasons:

• High memory consumption: Go programs create a large number of intermediate data structures, resulting in high memory consumption. This is a problem for embedded systems because they often have limited memory resources.
• Garbage collection overhead: The Go language uses an automatic garbage collector, which incurs performance overhead. In embedded systems, real-time performance is critical and any performance overhead may not be acceptable.
• Huge runtime: The Go language has a huge runtime library that takes up valuable storage space on embedded devices.

Example

Consider an embedded system that needs to monitor sensor data and control actuators. Implementing this system using the Go language will face the following challenges:

• Memory consumption: Sensor data and actuator control code create large amounts of temporary data, causing memory constraints.
• Garbage collection delay: The garbage collector may appear at critical moments, interrupting real-time processing.
• Runtime limitations: The Go language’s huge runtime library can take up too much storage space on embedded devices.

Conclusion

Although Go language may be a good choice in other fields, due to its high memory consumption, garbage collection overhead and huge runtime , it is not suitable for embedded systems. For embedded system development, languages ​​such as C or C that are more suitable for environments with limited memory and high real-time requirements are more suitable.

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