链路追踪模块，负责全链路相关操作包括代码染色, 指令搜集等，提供全链路信息（包括tid）跨进程的能力，目前支持skywalking和arms两种实现的适配 Link tracking module is responsible for operations related to the whole link, including code dyeing, instruction collection, etc., and provides cross-process capability of the whole link information (including tid). Currently, it supports the adaptation of skywalking and arms