What are the characteristics of eBPF technology in Linux?

1 year ago

William Carter

2 minutes

High performance: eBPF operates in the kernel space, avoiding frequent switching between user space and kernel space, resulting in improved performance.
Flexibility: eBPF can be utilized in a variety of scenarios such as networking, security, performance monitoring, with a wide range of applications.
Security: eBPF can execute code in the kernel, but by implementing security verification and restrictions on the code, it prevents damage and misuse of the system.
Scalability: eBPF can be extended to different functionalities by loading various programs into the kernel without the need to modify the kernel source code.
Debugging: eBPF provides a wealth of debugging tools and interfaces, making it easier for developers to debug and optimize performance.
Community support: eBPF is an open-source technology that has received wide community support and contributions, leading to the continuous development of new features and tools.