Size of taskQueue in EpollEventLoop increasing all times ，And memory can not be released then full gc happened because of taskQueue size more than ten millions.

[suixingbugai]

What version of gRPC-Java are you using?

netty version is 4.1.101.Final and grpc version is 1.61.1

What is your environment?

Centos7.9、openjdk 17

What did you expect to see?

Size of taskQueue is smaller than ten thousands，it can be purged all times.

What did you see instead?

#netty/netty#15638
Size of EpollEventLoop attribute named taskQueue extends from SingleThreadEventExecutor class increase when jvm has started a few hours.

[kannanjgithub]

As Netty team suggested in the linked issue, you should try with a more recent version of Netty. The latest version of gRPC-Java 1.75.0 uses Netty 4.1.124, so you can upgrade your gRPC-Java to the latest and try.