Tuning Fork lets the user inspect many details of GC activity either after the fact through a trace log or during run time through a socket.

Tuning Fork 让用户检查 GC 活动的很多细节，方法是在执行活动后通过跟踪日志检查或在运行时通过套接字检查。

youdao

How is the British government justifying such a flagrant disregard of its citizens' basic right to privacy by giving GCHQ the right to inspect the details of our private online correspondence?

CNN: Opinion: In the digital age, everyone is becoming a spook