Which version of golang is the best?

Golang is a very popular high-performance programming language. It is widely used in the field of Internet development due to its simplicity, ease of learning, efficiency and stability. As the version of golang continues to be upgraded, many people will have a question: Which version of golang is the best? This article will explore this issue.

First of all, it should be noted that golang's version is updated very frequently, and a new version is released almost every year. The current main versions of golang include 1.5, 1.6, 1.7, 1.8, 1.9, 1.10, 1.11, 1.12, 1.13, 1.14, 1.15, etc. Each version has its own features and improvements, but which version is best depends on the usage scenario.

First, let’s take a look at the development history of golang. Golang was originally co-created in 2007 by Robert Griesemer, Rob Pike and Ken Thompson of Google. They used programming languages ​​​​such as C, Java, and Python on the distributed system developed for Google, but none of them met their needs. So they began to think about creating a new language to solve these problems. From the beginning of its design, golang has been committed to solving some common programming problems, such as memory leaks, code dependency management, concurrency control, etc.

Next, let’s take a look at the main version features of golang:

1.5 version

The 1.5 version released in 2015 is an important milestone for golang, which implements Go Bootstrapping, that is, the Go compiler is written in Go and removes dependence on other languages, making Go more independent. In addition, the translation function of Go 1.5 version is also more complete, which can improve the readability of the code.

Version 1.6

The 1.6 version released in 2016 mainly improved various standard libraries and improved the performance of Go. In addition, it adds support for the HTTP/2 protocol, strengthens memory management and scheduling strategies, and further improves Go's advantages in concurrent programming.

Version 1.7

The 1.7 version released in 2016 contains many important improvements and features, such as fixing integer overflow and SSL verification issues, improving the GC algorithm, and further improving the performance of Go. . In addition, new support for local support and memory models has been added, making Go better able to run on multi-processor systems.

Version 1.8

The 1.8 version released in 2017 is a key version of golang, which effectively improves Go's concurrency and performance. The new concurrent scheduler makes Go perform better on multi-core computers, and the standard library has also received some improvements, such as the net/http implementation being rebuilt. In addition, version 1.8 also adds support for the context package, supporting safer concurrent operations.

Version 1.9

The 1.9 version released in 2017 adds support for mirroring agents, which can help developers better manage dependencies. In addition, the efficiency of concurrent GC has been improved to further improve performance. Version 1.9 also enhances the security of Go, supports the parsing and execution of native C language header files, and adds support for FMA instructions.

Version 1.10

The 1.10 version released in 2018 is a major step forward in allowing developers to do more work on multi-core CPUs. Go 1.10 also adds new forms of string literals, improved TLS performance, enhanced sync library performance, and support for more hardware platforms.

Version 1.11

The 1.11 version released in 2018 is one of the most important versions of golang in many years, expanding the performance and usability of Go. The new module management system makes the dependencies of Go projects clearer and easier to manage. In addition, Go 1.11 also implements a Go to WebAssembly compiler, allowing Go programs to run in browser and server environments.

1.12 version

The main improvements of version 1.12 released in 2019 include adding support for TLS 1.3, enhancing Go’s ABI compatibility, and optimizing Go’s lock and GC functions, thus Improved performance.

Version 1.13

The 1.13 version released in 2019 mainly adds support for Generic so that developers can write more efficient code faster. In addition, Go 1.13 also improves performance and security, adds support for Unix domain sockets, and more.

Version 1.14

The main improvements of version 1.14 released in 2020 include improvements in module support, improvements in TLS, and increased support for Windows ARM. Among them, the increase in support for Windows ARM has played a great role in fields such as IoT.

Version 1.15

The main improvements of version 1.15 released in 2020 include simplified error handling, improvements to memory and GC, etc. In addition, it also supports the concurrent algorithm of the garbage collector and the garbage compression algorithm, thereby improving performance.

As can be seen from the above introduction, each version has its own characteristics and advantages. However, which version is best depends on the use case. For example, for projects that require multi-core performance improvement, it is recommended to use versions 1.8 and later; for projects that require better dependency management, you can choose versions 1.11 and later; for projects that require more efficient error handling, you can choose Version 1.15.

In summary, which golang version is best depends on the specific usage situation. Each version has its own characteristics and advantages. When choosing a golang version, you must consider not only performance and functionality factors, but also various factors such as project needs and developer technical level, as well as subsequent maintenance costs.

The above is the detailed content of Which version of golang is the best?. For more information, please follow other related articles on the PHP Chinese website!