Java - Quick tip for checking CPU pressure with JFR

less than 1 minute read

A quick tip for checking CPU pressure with JFR in JDK21. It can support a JFR file recorded in JDK17.

jfr view thread thread-cpu-load [file]

Java - JFR create a new configuration from existing one

less than 1 minute read

Creating a new custom(custom.jfc) JFR configuration from the existing profile.jfc

less than 1 minute read

Nice example how Javascript can have a unit test with fetch call by mocking.

less than 1 minute read

Signal will be standard in JavaScript?

less than 1 minute read

LangChain JS example with Llama cpp for embeddings and prompt.