In this talk, Joyee will talk about alinode's experiences in analyzing the V8 garbage collection logs and diagnosing performance problems caused by V8 GC pauses and memory leaks. About Joyee Cheung I'm a developer at Alibaba Cloud working on alinode, an application performance management solution for Node.js. I also provide consultations for our clients, both inside and outside the Aliababa Group, to optimize their Node.js applications.